Cisco Fourth-Generation Multi-flex Trunk Voice/Clear-channel Data T1/E1 Module | 2 x T1/E1 | for Cisco 4451-X
Cisco Fourth-Generation Multi-flex Trunk Voice/Clear-channel Data T1/E1 Module
This Cisco expansion module adds two T1/E1 interfaces to supported Cisco 4451-X integrated services routers. It is a plug-in network module for wired WAN connectivity, with integrated CSU/DSU and support for clear-channel data and voice-related applications where configured with the required PVDM4 module.
Key Features
Why Choose It
A practical choice for organisations that need to extend a Cisco 4451-X router with T1/E1 connectivity while keeping the installation compact and straightforward.
Technical Specifications
| Manufacturer | Cisco |
| Manufacturer SKU | NIM-2MFT-T1/E1= |
| Device type | Expansion module |
| Form factor | Plug-in module |
| Interfaces | 2 x T1/E1 |
| Line coding format | AMI, B8ZS, HDB3 |
| Remote management protocol | SNMP, Telnet |
| Status indicators | Carrier detect, alarm |
| Dimensions | 8.89 cm x 18.39 cm x 3.18 cm |
| Weight | 191 g |
| Operating temperature | 0 °C to 50 °C |
| Humidity range | 10 - 85% (non-condensing) |