Cisco NIM-1CE1T1-PRI 1-Port Multi-flex Trunk Voice/Channelized T1/E1 Module HSS NIM1CE1T1PRI

DESCRIPTION:
The Cisco NIM-1CE1T1-PRI is a single-port channelized E1/T1 network interface module designed for the Cisco 4000 Series Integrated Services Routers. It provides Primary Rate Interface (PRI) connectivity over T1 or E1 lines, enabling voice, video, fax, and data services in both channelized and unchannelized modes. This module is ideal for service providers and enterprise customers who need digital trunk connectivity for VoIP and legacy telephony systems.

TECHNICAL SPECIFICATIONS:
Model Number: NIM-1CE1T1-PRI
Brand: Cisco
Interface Type: 1 x RJ-48 (T1/E1)
Supported Modes: Channelized and unchannelized T1/E1
Signaling: ISDN PRI, CAS
Compatibility: Cisco ISR 4000 Series (e.g., 4321, 4331, 4351)
Voice Protocols: SIP, H.323, MGCP
Digital Signal Processor: Required (PVDM4 module, sold separately)
Max Channels: Up to 30 voice channels (E1) or 23 (T1)
Form Factor: Network Interface Module (NIM slot)
Hot Swappable: No (requires router restart)
Operating Temperature: 32°F to 104°F (0°C to 40°C)