Adtran Atlas 550 Octal FXO Module 1200310L1 Phone Systems Adtran 1700544G1 Features:

Adtran 1700544G1 Features:

Adtran 4200754L4 Features:

Three Music on Hold inputs

Adtran 1202289L2 Features:

Adtran Atlas 800 Router 1200180L1

Adtran Atlas 550 Octal FXO Module 1200310L1 Phone Systems Adtran 1700544G1 Features:Adtran Atlas 550 Octal FXO Module 1200310L1 product information. The Adtran 1200310L1 provides 8 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 Octal FXO module (1200310L1) is compatible with all Adtran Atlas 550 gateways. Adtran 1200310L1 Features: Provides 8 FXO