Adtran DSU III AR DC

DSU/CSU, 2.4 - 64 kbps, Manual, DTR Dial, AT Commands, V.25 bis, 20-60 VDC, Grey 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 external DTE device
- 20-60 VDC power