NM-4T= 4-Port Gigabit Ethernet Network Module for ISR Routers
Product Overview
The NM-4T= is a network module designed for Cisco Integrated Services Routers (ISR), providing four onboard Gigabit Ethernet (10/100/1000) ports. It is commonly used to expand the number of Ethernet ports available on routers such as Cisco ISR 2900 and 3900 series, enabling flexible and high-speed LAN connectivity.
Product Details and Features
| Item | Description |
| Model | NM-4T= |
| Type | Network Module |
| Number of Ports | 4 × 10/100/1000 Mbps Ethernet RJ45 ports |
| Compatible Devices | Cisco ISR 2900 and 3900 series routers |
| Port Speed | Supports auto-negotiation for 10/100/1000 Mbps |
| Installation | Plug-in module for ISR network module slots |
| Purpose | Adds 4 Gigabit Ethernet ports to the router |
| Benefits | Enhances LAN connectivity and network flexibility |
Product Highlights
Provides four integrated Gigabit Ethernet ports for Cisco ISR routers
Supports auto-negotiation and full duplex communication
Enables scalable LAN expansion without additional external switches
Easy installation as a plug-in module into existing router slots
Suitable for branch offices and enterprise WAN aggregation
Similar Models Comparison
| Model | Number of Ports | Compatible Routers | Notes |
| NM-4T= | 4 × Gigabit | Cisco ISR 2900/3900 series | Standard 4-port network module |
| NM-2T= | 2 × Gigabit | Cisco ISR 2900 series | Lower port count option |
| NM-16ES-2FX | 16 × Ethernet | Cisco ISR 3900 series | Higher port density module |
Latest Network Module Options
| Model | Ports | Description |
| NM-4T= | 4 × Gigabit | Four-port Gigabit Ethernet module |
| NM-8ES-2FX | 8 × Ethernet | Eight-port Ethernet with fiber options |
