diff --git a/device-types/Allied Telesis/GS980MX-10HSm.yaml b/device-types/Allied Telesis/GS980MX-10HSm.yaml
new file mode 100644
index 000000000..3f1e1020f
--- /dev/null
+++ b/device-types/Allied Telesis/GS980MX-10HSm.yaml	
@@ -0,0 +1,45 @@
+---
+manufacturer: Allied Telesis
+model: GS980MX/10HSm
+slug: gs980mx-10hsm
+part_number: AT-GS980MX/10HSm
+u_height: 1
+is_full_depth: false
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU 1
+    type: iec-60320-c14
+    maximum_draw: 605
+interfaces:
+  - name: port1.0.1
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.2
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.3
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.4
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.5
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.6
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.7
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.8
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.9
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.10
+    type: 10gbase-x-sfpp
+    mgmt_only: false
diff --git a/device-types/Allied Telesis/GS980MX-28.yaml b/device-types/Allied Telesis/GS980MX-28.yaml
new file mode 100644
index 000000000..9c0d8cc64
--- /dev/null
+++ b/device-types/Allied Telesis/GS980MX-28.yaml	
@@ -0,0 +1,99 @@
+---
+manufacturer: Allied Telesis
+model: GS980MX/28
+slug: gs980mx-28
+part_number: AT-GS980MX/28
+u_height: 1
+is_full_depth: false
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU 1
+    type: iec-60320-c14
+    maximum_draw: 39
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.2
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.3
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.4
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.5
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.6
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.7
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.8
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.9
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.10
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.11
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.12
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.13
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.14
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.15
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.16
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.17
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.18
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.19
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.20
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.21
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.22
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.23
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.24
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.25
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.26
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.27
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.28
+    type: 10gbase-x-sfpp
+    mgmt_only: false
diff --git a/device-types/Allied Telesis/GS980MX-28PSm.yaml b/device-types/Allied Telesis/GS980MX-28PSm.yaml
new file mode 100644
index 000000000..795e02478
--- /dev/null
+++ b/device-types/Allied Telesis/GS980MX-28PSm.yaml	
@@ -0,0 +1,99 @@
+---
+manufacturer: Allied Telesis
+model: GS980MX/28PSm
+slug: gs980mx-28psm
+part_number: AT-GS980MX/28PSm
+u_height: 1
+is_full_depth: false
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU 1
+    type: iec-60320-c14
+    maximum_draw: 510
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.2
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.3
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.4
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.5
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.6
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.7
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.8
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.9
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.10
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.11
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.12
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.13
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.14
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.15
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.16
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.17
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.18
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.19
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.20
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.21
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.22
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.23
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.24
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.25
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.26
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.27
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.28
+    type: 10gbase-x-sfpp
+    mgmt_only: false
diff --git a/device-types/Allied Telesis/GS980MX-52.yaml b/device-types/Allied Telesis/GS980MX-52.yaml
new file mode 100644
index 000000000..70be8c61c
--- /dev/null
+++ b/device-types/Allied Telesis/GS980MX-52.yaml	
@@ -0,0 +1,171 @@
+---
+manufacturer: Allied Telesis
+model: GS980MX/52
+slug: gs980mx-52
+part_number: AT-GS980MX/52
+u_height: 1
+is_full_depth: false
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU 1
+    type: iec-60320-c14
+    maximum_draw: 60
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.2
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.3
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.4
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.5
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.6
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.7
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.8
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.9
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.10
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.11
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.12
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.13
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.14
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.15
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.16
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.17
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.18
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.19
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.20
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.21
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.22
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.23
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.24
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.25
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.26
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.27
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.28
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.29
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.30
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.31
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.32
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.33
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.34
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.35
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.36
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.37
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.38
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.39
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.40
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.41
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.42
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.43
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.44
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.45
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.46
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.47
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.48
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.49
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.50
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.51
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.52
+    type: 10gbase-x-sfpp
+    mgmt_only: false
diff --git a/device-types/Allied Telesis/GS980MX-52PSm.yaml b/device-types/Allied Telesis/GS980MX-52PSm.yaml
new file mode 100644
index 000000000..e4d7a86bd
--- /dev/null
+++ b/device-types/Allied Telesis/GS980MX-52PSm.yaml	
@@ -0,0 +1,171 @@
+---
+manufacturer: Allied Telesis
+model: GS980MX/52PSm
+slug: gs980mx-52psm
+part_number: AT-GS980MX/52PSm
+u_height: 1
+is_full_depth: false
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU 1
+    type: iec-60320-c14
+    maximum_draw: 530
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.2
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.3
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.4
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.5
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.6
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.7
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.8
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.9
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.10
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.11
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.12
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.13
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.14
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.15
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.16
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.17
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.18
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.19
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.20
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.21
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.22
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.23
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.24
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.25
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.26
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.27
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.28
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.29
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.30
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.31
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.32
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.33
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.34
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.35
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.36
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.37
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.38
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.39
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.40
+    type: 1000base-t
+    mgmt_only: false
+  - name: port1.0.41
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.42
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.43
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.44
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.45
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.46
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.47
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.48
+    type: 5gbase-t
+    mgmt_only: false
+  - name: port1.0.49
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.50
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.51
+    type: 10gbase-x-sfpp
+    mgmt_only: false
+  - name: port1.0.52
+    type: 10gbase-x-sfpp
+    mgmt_only: false