Cisco NM-1FE1CE1U | 1-Port Channelized E1/ISDN-PRI Unbalanced Network Module

Technical Specifications:
1. Interface Type: Expansion module
2. Connectivity Technology: Wired
3. Data Link Protocol: Ethernet, Fast Ethernet
4. Data Transfer Rate: 2.048 Mbps
5. Line Rate: E1
6. Max Transfer Distance: 6561 ft
7. Expansion Slots: 1 x E1/T1
8. Compatible Slots: 1 x expansion slot
9. Dimensions: 3.8 x 7.5 x 0.8 inches
10. Weight: 2.4 ounces
11. Operating Temperature: 32°F to 104°F (0°C to 40°C)
12. Humidity Range Operating: 10% to 90% non-condensing

Helpful Notes:
1. This module is compatible with Cisco 1700, 2600, 3600, and 3700 series routers.
2. It provides a cost-effective solution for integrating E1 and T1 lines into your network.
3. The module supports both unframed and framed E1 and T1 line codes.