Adtran Atlas 550 Quad FXO Module 1200329L1 Gateways The Adtran Atlas 550 Dual

The Adtran Atlas 550 Dual EIA-232 Universal Synchronous Serial Interface (USSI) Module (4200754L4) combines with other Atlas 550 components to provide solutions for a variety of wide area networking applications

Quality of Service and Class of Service are included features in the 7100's router

3Com VCX V7122 Features:

2 FXS/FXO ports

Adtran Atlas 550 Quad FXO Module 1200329L1 Gateways The Adtran Atlas 550 DualAdtran Atlas 550 Quad FXO Module 1200329L1 product information. The Adtran 1200339L1 provides 4 FXO analog 2 wire RJ 45 interfaces. These interfaces support loop start, ground start, and DPT options for establishing the circuit. Each FXO port can be mapped to individual DS0 circuits or dynamically switched based on a dial plan. The Adtran 1200329L1 is compatible with Adtran Atlas 550 gateways. Adtran 1200339L1 Features: Provides 4 FXO Trunk Interfaces