Adtran DSU III AR DC 1200270L1 NEW NEC Digital phone Device Type: Voice interface card

Device Type: Voice interface card - 4 ports

5" 3-Slot Base KSU

Factory RefurbishedOne Year Warranty

ADP-40 Analog Door Phone Surface Mount Box is a black powder painted steel

2 line x 24 character backlit tilt display

Adtran DSU III AR DC 1200270L1 NEW NEC Digital phone Device Type: Voice interface cardProduct features All rate DSU CSU module with automatic rate adaption Provides V. 35 and EIA 232 serial interfaces Synchronous loop and DTE rates from 2. 4 kbps to 64 kbps Asynchronous DTE rates from 2. 4 kbps to 57. 6 kbps Asynchronous secondary port operates at 75 bps to 2400 bps, depending on primary channel rate Manual, DTR Dial, AT Commands, V. 25 bis, or stored number dialing Derives timing from an internal oscillator, the network, or an