Nortel 3120 network switch module

Secure Router 3120 8 Port T1/E1 Medium Module (MM) with integrated CSU/DSU (FIELD INSTALL). The Nortel Secure Router 3120 is a powerful modular system that converges routing, security and multimedia traffic forwarding in a single cost-effective platform for enterprises. Delivering fast, secure, reliable and scalable wide area network (WAN) access, the Secure Router 3120 is perfect for enterprises requiring high-speed IP or Internet access.

Key Features:
-Robust routing - Low latency, high packet throughput ideal for VoIP and multimedia transport
-Integrated security - Stateful packet inspection firewall
-Quality of Service (QoS) - Multi-level priority-based queuing to optimize voice, video and data
-Simplified user architecture - Command Line Interface (CLI) scripting tools to quickly deploy and maintain the router
-Modular, scalable design - 1RU, two-slot chassis provides flexibility and scalability for growth