diff --git a/device-types/Extreme Networks/5420F-16MW-32P-4XE.yaml b/device-types/Extreme Networks/5420F-16MW-32P-4XE.yaml
new file mode 100644
index 0000000000..5f9d59ec05
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-16MW-32P-4XE.yaml	
@@ -0,0 +1,232 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-16MW-32P-4XE
+slug: extreme-networks-5420f-16mw-32p-4xe
+part_number: 5420F-16MW-32P-4XE
+u_height: 1
+is_full_depth: false
+weight: 5.30
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 2152
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '10'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '11'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '12'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '13'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '14'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '15'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '16'
+    type: 2.5gbase-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '49'
+    type: 10gbase-x-sfpp
+  - name: '50'
+    type: 10gbase-x-sfpp
+  - name: '51'
+    type: 10gbase-x-sfpp
+  - name: '52'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-16W-32P-4XE.yaml b/device-types/Extreme Networks/5420F-16W-32P-4XE.yaml
new file mode 100644
index 0000000000..d4d0c078b0
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-16W-32P-4XE.yaml	
@@ -0,0 +1,232 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-16W-32P-4XE
+slug: extreme-networks-5420f-16w-32p-4xe
+part_number: 5420F-16W-32P-4XE
+u_height: 1
+is_full_depth: false
+weight: 5.36
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 2150
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '49'
+    type: 10gbase-x-sfpp
+  - name: '50'
+    type: 10gbase-x-sfpp
+  - name: '51'
+    type: 10gbase-x-sfpp
+  - name: '52'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-24P-4XE.yaml b/device-types/Extreme Networks/5420F-24P-4XE.yaml
new file mode 100644
index 0000000000..9697c9e8d6
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-24P-4XE.yaml	
@@ -0,0 +1,136 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-24P-4XE
+slug: extreme-networks-5420f-24p-4xe
+part_number: 5420F-24P-4XE
+u_height: 1
+is_full_depth: false
+weight: 4.64
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 833
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 10gbase-x-sfpp
+  - name: '26'
+    type: 10gbase-x-sfpp
+  - name: '27'
+    type: 10gbase-x-sfpp
+  - name: '28'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-24S-4XE.yaml b/device-types/Extreme Networks/5420F-24S-4XE.yaml
new file mode 100644
index 0000000000..e532b21573
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-24S-4XE.yaml	
@@ -0,0 +1,88 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-24S-4XE
+slug: extreme-networks-5420f-24s-4xe
+part_number: 5420F-24S-4XE
+u_height: 1
+is_full_depth: false
+weight: 4.12
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 114
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-x-sfp
+  - name: '2'
+    type: 1000base-x-sfp
+  - name: '3'
+    type: 1000base-x-sfp
+  - name: '4'
+    type: 1000base-x-sfp
+  - name: '5'
+    type: 1000base-x-sfp
+  - name: '6'
+    type: 1000base-x-sfp
+  - name: '7'
+    type: 1000base-x-sfp
+  - name: '8'
+    type: 1000base-x-sfp
+  - name: '9'
+    type: 1000base-x-sfp
+  - name: '10'
+    type: 1000base-x-sfp
+  - name: '11'
+    type: 1000base-x-sfp
+  - name: '12'
+    type: 1000base-x-sfp
+  - name: '13'
+    type: 1000base-x-sfp
+  - name: '14'
+    type: 1000base-x-sfp
+  - name: '15'
+    type: 1000base-x-sfp
+  - name: '16'
+    type: 1000base-x-sfp
+  - name: '17'
+    type: 1000base-x-sfp
+  - name: '18'
+    type: 1000base-x-sfp
+  - name: '19'
+    type: 1000base-x-sfp
+  - name: '20'
+    type: 1000base-x-sfp
+  - name: '21'
+    type: 1000base-x-sfp
+  - name: '22'
+    type: 1000base-x-sfp
+  - name: '23'
+    type: 1000base-x-sfp
+  - name: '24'
+    type: 1000base-x-sfp
+  - name: '25'
+    type: 10gbase-x-sfpp
+  - name: '26'
+    type: 10gbase-x-sfpp
+  - name: '27'
+    type: 10gbase-x-sfpp
+  - name: '28'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-24T-4XE.yaml b/device-types/Extreme Networks/5420F-24T-4XE.yaml
new file mode 100644
index 0000000000..b2f45f9f63
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-24T-4XE.yaml	
@@ -0,0 +1,88 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-24T-4XE
+slug: extreme-networks-5420f-24t-4xe
+part_number: 5420F-24T-4XE
+u_height: 1
+is_full_depth: false
+weight: 4.10
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 62
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+  - name: '2'
+    type: 1000base-t
+  - name: '3'
+    type: 1000base-t
+  - name: '4'
+    type: 1000base-t
+  - name: '5'
+    type: 1000base-t
+  - name: '6'
+    type: 1000base-t
+  - name: '7'
+    type: 1000base-t
+  - name: '8'
+    type: 1000base-t
+  - name: '9'
+    type: 1000base-t
+  - name: '10'
+    type: 1000base-t
+  - name: '11'
+    type: 1000base-t
+  - name: '12'
+    type: 1000base-t
+  - name: '13'
+    type: 1000base-t
+  - name: '14'
+    type: 1000base-t
+  - name: '15'
+    type: 1000base-t
+  - name: '16'
+    type: 1000base-t
+  - name: '17'
+    type: 1000base-t
+  - name: '18'
+    type: 1000base-t
+  - name: '19'
+    type: 1000base-t
+  - name: '20'
+    type: 1000base-t
+  - name: '21'
+    type: 1000base-t
+  - name: '22'
+    type: 1000base-t
+  - name: '23'
+    type: 1000base-t
+  - name: '24'
+    type: 1000base-t
+  - name: '25'
+    type: 10gbase-x-sfpp
+  - name: '26'
+    type: 10gbase-x-sfpp
+  - name: '27'
+    type: 10gbase-x-sfpp
+  - name: '28'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-48P-4XE.yaml b/device-types/Extreme Networks/5420F-48P-4XE.yaml
new file mode 100644
index 0000000000..12d0b80d05
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-48P-4XE.yaml	
@@ -0,0 +1,232 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-48P-4XE
+slug: extreme-networks-5420f-48p-4xe
+part_number: 5420F-48P-4XE
+u_height: 1
+is_full_depth: false
+weight: 5.28
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 1674
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '49'
+    type: 10gbase-x-sfpp
+  - name: '50'
+    type: 10gbase-x-sfpp
+  - name: '51'
+    type: 10gbase-x-sfpp
+  - name: '52'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-48P-4XL.yaml b/device-types/Extreme Networks/5420F-48P-4XL.yaml
new file mode 100644
index 0000000000..118aa2bf18
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-48P-4XL.yaml	
@@ -0,0 +1,236 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-48P-4XL
+slug: extreme-networks-5420f-48p-4xl
+part_number: 5420F-48P-4XL
+u_height: 1
+is_full_depth: false
+weight: 5.28
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 1657
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '49'
+    type: 10gbase-x-sfpp
+    description: LRM capable
+  - name: '50'
+    type: 10gbase-x-sfpp
+    description: LRM capable
+  - name: '51'
+    type: 10gbase-x-sfpp
+    description: LRM capable
+  - name: '52'
+    type: 10gbase-x-sfpp
+    description: LRM capable
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-48T-4XE.yaml b/device-types/Extreme Networks/5420F-48T-4XE.yaml
new file mode 100644
index 0000000000..858defd18d
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-48T-4XE.yaml	
@@ -0,0 +1,136 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-48T-4XE
+slug: extreme-networks-5420f-48t-4xe
+part_number: 5420F-48T-4XE
+u_height: 1
+is_full_depth: false
+weight: 4.64
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 75
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+  - name: '2'
+    type: 1000base-t
+  - name: '3'
+    type: 1000base-t
+  - name: '4'
+    type: 1000base-t
+  - name: '5'
+    type: 1000base-t
+  - name: '6'
+    type: 1000base-t
+  - name: '7'
+    type: 1000base-t
+  - name: '8'
+    type: 1000base-t
+  - name: '9'
+    type: 1000base-t
+  - name: '10'
+    type: 1000base-t
+  - name: '11'
+    type: 1000base-t
+  - name: '12'
+    type: 1000base-t
+  - name: '13'
+    type: 1000base-t
+  - name: '14'
+    type: 1000base-t
+  - name: '15'
+    type: 1000base-t
+  - name: '16'
+    type: 1000base-t
+  - name: '17'
+    type: 1000base-t
+  - name: '18'
+    type: 1000base-t
+  - name: '19'
+    type: 1000base-t
+  - name: '20'
+    type: 1000base-t
+  - name: '21'
+    type: 1000base-t
+  - name: '22'
+    type: 1000base-t
+  - name: '23'
+    type: 1000base-t
+  - name: '24'
+    type: 1000base-t
+  - name: '25'
+    type: 1000base-t
+  - name: '26'
+    type: 1000base-t
+  - name: '27'
+    type: 1000base-t
+  - name: '28'
+    type: 1000base-t
+  - name: '29'
+    type: 1000base-t
+  - name: '30'
+    type: 1000base-t
+  - name: '31'
+    type: 1000base-t
+  - name: '32'
+    type: 1000base-t
+  - name: '33'
+    type: 1000base-t
+  - name: '34'
+    type: 1000base-t
+  - name: '35'
+    type: 1000base-t
+  - name: '36'
+    type: 1000base-t
+  - name: '37'
+    type: 1000base-t
+  - name: '38'
+    type: 1000base-t
+  - name: '39'
+    type: 1000base-t
+  - name: '40'
+    type: 1000base-t
+  - name: '41'
+    type: 1000base-t
+  - name: '42'
+    type: 1000base-t
+  - name: '43'
+    type: 1000base-t
+  - name: '44'
+    type: 1000base-t
+  - name: '45'
+    type: 1000base-t
+  - name: '46'
+    type: 1000base-t
+  - name: '47'
+    type: 1000base-t
+  - name: '48'
+    type: 1000base-t
+  - name: '49'
+    type: 10gbase-x-sfpp
+  - name: '50'
+    type: 10gbase-x-sfpp
+  - name: '51'
+    type: 10gbase-x-sfpp
+  - name: '52'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420F-8W-16P-4XE.yaml b/device-types/Extreme Networks/5420F-8W-16P-4XE.yaml
new file mode 100644
index 0000000000..e01e9bcc5a
--- /dev/null
+++ b/device-types/Extreme Networks/5420F-8W-16P-4XE.yaml	
@@ -0,0 +1,136 @@
+---
+manufacturer: Extreme Networks
+model: 5420F-8W-16P-4XE
+slug: extreme-networks-5420f-8w-16p-4xe
+part_number: 5420F-8W-16P-4XE
+u_height: 1
+is_full_depth: false
+weight: 4.64
+weight_unit: kg
+airflow: front-to-rear
+power-ports:
+  - name: C14
+    type: iec-60320-c14
+    maximum_draw: 1092
+module-bays:
+  - name: PS#2
+    position: '1'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 10gbase-x-sfpp
+  - name: '26'
+    type: 10gbase-x-sfpp
+  - name: '27'
+    type: 10gbase-x-sfpp
+  - name: '28'
+    type: 10gbase-x-sfpp
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420M-16MW-32P-4YE.yaml b/device-types/Extreme Networks/5420M-16MW-32P-4YE.yaml
new file mode 100644
index 0000000000..10b6804f68
--- /dev/null
+++ b/device-types/Extreme Networks/5420M-16MW-32P-4YE.yaml	
@@ -0,0 +1,230 @@
+---
+manufacturer: Extreme Networks
+model: 5420M-16MW-32P-4YE
+slug: extreme-networks-5420m-16mw-32p-4ye
+part_number: 5420M-16MW-32P-4YE
+u_height: 1
+is_full_depth: false
+weight: 5.30
+weight_unit: kg
+airflow: front-to-rear
+module-bays:
+  - name: PS#1
+    position: '1'
+  - name: PS#2
+    position: '2'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type2-ieee802.3at
+  - name: '49'
+    type: 25gbase-x-sfp28
+  - name: '50'
+    type: 25gbase-x-sfp28
+  - name: '51'
+    type: 25gbase-x-sfp28
+  - name: '52'
+    type: 25gbase-x-sfp28
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420M-24T-4YE.yaml b/device-types/Extreme Networks/5420M-24T-4YE.yaml
new file mode 100644
index 0000000000..953f0ac97a
--- /dev/null
+++ b/device-types/Extreme Networks/5420M-24T-4YE.yaml	
@@ -0,0 +1,86 @@
+---
+manufacturer: Extreme Networks
+model: 5420M-24T-4YE
+slug: extreme-networks-5420m-24t-4ye
+part_number: 5420M-24T-4YE
+u_height: 1
+is_full_depth: false
+weight: 4.18
+weight_unit: kg
+airflow: front-to-rear
+module-bays:
+  - name: PS#1
+    position: '1'
+  - name: PS#2
+    position: '2'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+  - name: '2'
+    type: 1000base-t
+  - name: '3'
+    type: 1000base-t
+  - name: '4'
+    type: 1000base-t
+  - name: '5'
+    type: 1000base-t
+  - name: '6'
+    type: 1000base-t
+  - name: '7'
+    type: 1000base-t
+  - name: '8'
+    type: 1000base-t
+  - name: '9'
+    type: 1000base-t
+  - name: '10'
+    type: 1000base-t
+  - name: '11'
+    type: 1000base-t
+  - name: '12'
+    type: 1000base-t
+  - name: '13'
+    type: 1000base-t
+  - name: '14'
+    type: 1000base-t
+  - name: '15'
+    type: 1000base-t
+  - name: '16'
+    type: 1000base-t
+  - name: '17'
+    type: 1000base-t
+  - name: '18'
+    type: 1000base-t
+  - name: '19'
+    type: 1000base-t
+  - name: '20'
+    type: 1000base-t
+  - name: '21'
+    type: 1000base-t
+  - name: '22'
+    type: 1000base-t
+  - name: '23'
+    type: 1000base-t
+  - name: '24'
+    type: 1000base-t
+  - name: '25'
+    type: 25gbase-x-sfp28
+  - name: '26'
+    type: 25gbase-x-sfp28
+  - name: '27'
+    type: 25gbase-x-sfp28
+  - name: '28'
+    type: 25gbase-x-sfp28
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420M-24W-4YE.yaml b/device-types/Extreme Networks/5420M-24W-4YE.yaml
new file mode 100644
index 0000000000..8089c4a35a
--- /dev/null
+++ b/device-types/Extreme Networks/5420M-24W-4YE.yaml	
@@ -0,0 +1,134 @@
+---
+manufacturer: Extreme Networks
+model: 5420M-24W-4YE
+slug: extreme-networks-5420m-24w-4ye
+part_number: 5420M-24W-4YE
+u_height: 1
+is_full_depth: false
+weight: 4.40
+weight_unit: kg
+airflow: front-to-rear
+module-bays:
+  - name: PS#1
+    position: '1'
+  - name: PS#2
+    position: '2'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '25'
+    type: 25gbase-x-sfp28
+  - name: '26'
+    type: 25gbase-x-sfp28
+  - name: '27'
+    type: 25gbase-x-sfp28
+  - name: '28'
+    type: 25gbase-x-sfp28
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420M-48T-4YE.yaml b/device-types/Extreme Networks/5420M-48T-4YE.yaml
new file mode 100644
index 0000000000..3cc77ff88b
--- /dev/null
+++ b/device-types/Extreme Networks/5420M-48T-4YE.yaml	
@@ -0,0 +1,134 @@
+---
+manufacturer: Extreme Networks
+model: 5420M-48T-4YE
+slug: extreme-networks-5420m-48t-4ye
+part_number: 5420M-48T-4YE
+u_height: 1
+is_full_depth: false
+weight: 4.39
+weight_unit: kg
+airflow: front-to-rear
+module-bays:
+  - name: PS#1
+    position: '1'
+  - name: PS#2
+    position: '2'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+  - name: '2'
+    type: 1000base-t
+  - name: '3'
+    type: 1000base-t
+  - name: '4'
+    type: 1000base-t
+  - name: '5'
+    type: 1000base-t
+  - name: '6'
+    type: 1000base-t
+  - name: '7'
+    type: 1000base-t
+  - name: '8'
+    type: 1000base-t
+  - name: '9'
+    type: 1000base-t
+  - name: '10'
+    type: 1000base-t
+  - name: '11'
+    type: 1000base-t
+  - name: '12'
+    type: 1000base-t
+  - name: '13'
+    type: 1000base-t
+  - name: '14'
+    type: 1000base-t
+  - name: '15'
+    type: 1000base-t
+  - name: '16'
+    type: 1000base-t
+  - name: '17'
+    type: 1000base-t
+  - name: '18'
+    type: 1000base-t
+  - name: '19'
+    type: 1000base-t
+  - name: '20'
+    type: 1000base-t
+  - name: '21'
+    type: 1000base-t
+  - name: '22'
+    type: 1000base-t
+  - name: '23'
+    type: 1000base-t
+  - name: '24'
+    type: 1000base-t
+  - name: '25'
+    type: 1000base-t
+  - name: '26'
+    type: 1000base-t
+  - name: '27'
+    type: 1000base-t
+  - name: '28'
+    type: 1000base-t
+  - name: '29'
+    type: 1000base-t
+  - name: '30'
+    type: 1000base-t
+  - name: '31'
+    type: 1000base-t
+  - name: '32'
+    type: 1000base-t
+  - name: '33'
+    type: 1000base-t
+  - name: '34'
+    type: 1000base-t
+  - name: '35'
+    type: 1000base-t
+  - name: '36'
+    type: 1000base-t
+  - name: '37'
+    type: 1000base-t
+  - name: '38'
+    type: 1000base-t
+  - name: '39'
+    type: 1000base-t
+  - name: '40'
+    type: 1000base-t
+  - name: '41'
+    type: 1000base-t
+  - name: '42'
+    type: 1000base-t
+  - name: '43'
+    type: 1000base-t
+  - name: '44'
+    type: 1000base-t
+  - name: '45'
+    type: 1000base-t
+  - name: '46'
+    type: 1000base-t
+  - name: '47'
+    type: 1000base-t
+  - name: '48'
+    type: 1000base-t
+  - name: '49'
+    type: 25gbase-x-sfp28
+  - name: '50'
+    type: 25gbase-x-sfp28
+  - name: '51'
+    type: 25gbase-x-sfp28
+  - name: '52'
+    type: 25gbase-x-sfp28
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
diff --git a/device-types/Extreme Networks/5420M-48W-4YE.yaml b/device-types/Extreme Networks/5420M-48W-4YE.yaml
new file mode 100644
index 0000000000..7fbb882484
--- /dev/null
+++ b/device-types/Extreme Networks/5420M-48W-4YE.yaml	
@@ -0,0 +1,230 @@
+---
+manufacturer: Extreme Networks
+model: 5420M-48W-4YE
+slug: extreme-networks-5420m-48w-4ye
+part_number: 5420M-48W-4YE
+u_height: 1
+is_full_depth: false
+weight: 4.73
+weight_unit: kg
+airflow: front-to-rear
+module-bays:
+  - name: PS#1
+    position: '1'
+  - name: PS#2
+    position: '2'
+console-ports:
+  - name: Console
+    type: rj-45
+  - name: USB console
+    type: usb-micro-b
+interfaces:
+  - name: Mgmt
+    type: 1000base-t
+    mgmt_only: true
+  - name: '1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '5'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '6'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '7'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '8'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '9'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '10'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '11'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '12'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '13'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '14'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '15'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '16'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '17'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '18'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '19'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '20'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '21'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '22'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '23'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '24'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '25'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '26'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '27'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '28'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '29'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '30'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '31'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '32'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '33'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '34'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '35'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '36'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '37'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '38'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '39'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '40'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '41'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '42'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '43'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '44'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '45'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '46'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '47'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '48'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type4-ieee802.3bt
+  - name: '49'
+    type: 25gbase-x-sfp28
+  - name: '50'
+    type: 25gbase-x-sfp28
+  - name: '51'
+    type: 25gbase-x-sfp28
+  - name: '52'
+    type: 25gbase-x-sfp28
+  - name: U1
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
+  - name: U2
+    type: 100gbase-x-sfpdd
+    description: Can be used for stacking or 2x 10Gb ethernet
diff --git a/module-types/Extreme Networks/XN-ACPWR-1200W-FB.yaml b/module-types/Extreme Networks/XN-ACPWR-1200W-FB.yaml
new file mode 100644
index 0000000000..ca8ab43c34
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-1200W-FB.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-1200W-FB
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 1200
diff --git a/module-types/Extreme Networks/XN-ACPWR-1200W.yaml b/module-types/Extreme Networks/XN-ACPWR-1200W.yaml
new file mode 100644
index 0000000000..c7e2beacf6
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-1200W.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-1200W
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c16
+    maximum_draw: 1200
diff --git a/module-types/Extreme Networks/XN-ACPWR-150W-FB.yaml b/module-types/Extreme Networks/XN-ACPWR-150W-FB.yaml
new file mode 100644
index 0000000000..7182dadee5
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-150W-FB.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-150W-FB
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 150
diff --git a/module-types/Extreme Networks/XN-ACPWR-150W.yaml b/module-types/Extreme Networks/XN-ACPWR-150W.yaml
new file mode 100644
index 0000000000..511db4ecdc
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-150W.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-150W
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 150
diff --git a/module-types/Extreme Networks/XN-ACPWR-2000W-FB-A.yaml b/module-types/Extreme Networks/XN-ACPWR-2000W-FB-A.yaml
new file mode 100644
index 0000000000..717c41a101
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-2000W-FB-A.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-2000W-FB-A
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 2000
diff --git a/module-types/Extreme Networks/XN-ACPWR-2000W.yaml b/module-types/Extreme Networks/XN-ACPWR-2000W.yaml
new file mode 100644
index 0000000000..169f05c393
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-2000W.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-2000W
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c16
+    maximum_draw: 2000
diff --git a/module-types/Extreme Networks/XN-ACPWR-600W-FB.yaml b/module-types/Extreme Networks/XN-ACPWR-600W-FB.yaml
new file mode 100644
index 0000000000..7289a05958
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-600W-FB.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-600W-FB
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 600
diff --git a/module-types/Extreme Networks/XN-ACPWR-600W.yaml b/module-types/Extreme Networks/XN-ACPWR-600W.yaml
new file mode 100644
index 0000000000..cf084a252d
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-600W.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-600W
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 600
diff --git a/module-types/Extreme Networks/XN-ACPWR-920W.yaml b/module-types/Extreme Networks/XN-ACPWR-920W.yaml
new file mode 100644
index 0000000000..b31b855eb6
--- /dev/null
+++ b/module-types/Extreme Networks/XN-ACPWR-920W.yaml	
@@ -0,0 +1,7 @@
+---
+manufacturer: Extreme Networks
+model: XN-ACPWR-920W
+power-ports:
+  - name: Ps#{module}
+    type: iec-60320-c14
+    maximum_draw: 920