# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Hirschmann
model: GMM-4TX
comments: '[Hirschmann GMM-4TX Interface Module](https://www.belden.com/products/industrial-networking-cybersecurity/managed-switches/rack-mount/greyhound-105-106)
  - 4x combo GE ports for GRS1042/1142'
interfaces:
- name: Combo 1
  type: 1000base-t
- name: SFP 1
  type: 1000base-x-sfp
- name: Combo 2
  type: 1000base-t
- name: SFP 2
  type: 1000base-x-sfp
- name: Combo 3
  type: 1000base-t
- name: SFP 3
  type: 1000base-x-sfp
- name: Combo 4
  type: 1000base-t
- name: SFP 4
  type: 1000base-x-sfp
