Dual-Port E1/T1 PRI Support & High-Density Integration - Cisco Module For Reliable ISDN Connectivity
 

The Cisco NIM-2CE1T1-PRI= is a high-performance Network Interface Module (NIM) designed for E1/T1 PRI (Primary Rate Interface) connectivity, offering dual-port flexibility and enterprise-grade reliability for voice and data communications. Ideal for PBX integration, call centers, and service provider networks, this module ensures seamless ISDN PRI compatibility with robust features for VoIP, unified communications, and legacy telephony systems.

Key Features & Benefits

✔ Dual-Port E1/T1 PRI Support – Supports 2 ports of E1 (2.048 Mbps) or T1 (1.544 Mbps), configurable for PRI/BRI operation.
✔ High-Density Integration – Fits into Cisco ISR 4000 & ASR 1000 routers, maximizing port efficiency.
✔ Carrier-Grade Reliability – Features hot-swappable (OIR) support, CRC error detection, and advanced clock synchronization.
✔ Seamless ISDN Compatibility – Compliant with Q.931 signaling, ensuring smooth integration with Cisco UCM, CallManager, and third-party PBX systems.
✔ Flexible Deployment – Suitable for enterprise voice, SIP trunking, and data center interconnects.

Technical Specifications (NIM-2CE1T1-PRI=)

Ideal Use Cases

• Enterprise VoIP & UC – Connects Cisco UCM, PBX, and SIP trunking systems.

• Service Providers – Delivers PRI backhaul for telecom operators.

• Call Centers & Contact Hubs – Ensures high-availability ISDN voice links.

Why Choose This Cisco NIM Module?

The NIM-2CE1T1-PRI= provides scalable, high-density E1/T1 PRI connectivity with Cisco’s proven reliability, making it a top choice for businesses upgrading legacy telephony or deploying hybrid cloud communications.