Adtran Atlas 550 Quad FXO Module 1200329L1 Handsets The 1200752L1 can compress and

The 1200752L1 can compress and utilize the G

Stateful inspection firewall

Web-based Graphical User Interface

2 NIM Slots

SG-90 Switch

Adtran Atlas 550 Quad FXO Module 1200329L1 Handsets The 1200752L1 can compress andAdtran 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