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 64kbps 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 Dervives timing from an internal oscillator, the network, or an external DTE device 115 VAC power
