Cisco NM-1CE1U | 1-Port Channelized E1/ISDN-PRI Unbalanced Network Module

1. Compatibility: Cisco 2600, 2800, 3600, 3700, and 3800 Series Routers
2. Interface Type: 1-port Channelized E1/ISDN-PRI network module
3. Data Transfer Rate: Up to 2.048 Mbps per port
4. Line Code: HDB3
5. Framing Format: CRC4 or non-CRC4
6. Jitter Tolerance: Compliant with G.823 and G.824
7. Cable Type: Unshielded twisted-pair (UTP) Category 5 or better
8. Connector Type: RJ-45
9. Maximum Cable Length: 328 feet (100 meters)
10. Dimensions: 7.1 x 1.6 x 7.2 inches (H x W x D)
11. Weight: 0.5 pounds (0.23 kg)
12. Operating Temperature: 32 to 104°F (0 to 40°C)

Notes:
1. This network module supports both voice and data applications.
2. It can be used for connecting to PBXs, PSTN, and ISDN networks.
3. The module is hot swappable, allowing for easy installation and replacement.