Cisco NIM-8MFT-T1/E1 8x T1/E1 Router Module for ISR 4300/4400

Description:

The Cisco NIM-8MFT-T1/E1 is an 8-port multi flex trunk voice and WAN interface module built for Cisco ISR 4000 Series routers. Each port can be configured as either T1 or E1, allowing for flexible deployment across voice, data, and video services. Designed for branch offices and enterprise edge environments, the module supports both channelized and unchannelized operation and integrates seamlessly with Cisco Unified Communications infrastructure. It is hot-swappable and ideal for applications such as PRI connectivity, WAN access, and legacy PBX integration.

Technical Specifications:

Manufacturer: Cisco Systems
Model: NIM-8MFT-T1/E1
Type: 8-Port Multi flex Trunk Voice/WAN Interface Module
Interface Type: RJ-48
Port Count: 8 x T1/E1 software-selectable ports
Line Coding: B8ZS, AMI (T1); HDB3, AMI (E1)
Framing: ESF, SF (T1); CRC4, Non-CRC4 (E1)
Data Rate: 1.544 Mbps (T1), 2.048 Mbps (E1)
Protocols Supported: PPP, HDLC, Frame Relay, Multilink PPP
Voice Support: PRI, CAS, E&M, FXO/FXS signaling (with Cisco voice software)
Compatibility: Cisco 4000 Series ISR (e.g., 4321, 4331, 4351, 4431, 4451)
Hot-Swappable: Yes
Power Source: Draws power from router chassis
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: Approx. 17.3 x 19.8 x 2.5 cm (6.8 x 7.8 x 1.0 in)
Weight: Approx. 0.9 kg (2.0 lb)