Telenetics DSP9612RM - Manual (Page 30)

Troubleshooting
Page 30
Table A-1. Troubleshooting Suggestions
If… Perform These Procedures…
The RTS, CTS, and TxD
LEDs do not blink. The attached terminal or DTE may not
be sending data to the modem. Verify
that data is being transmitted. If data is
being transmitted, make sure the RS-
232 cable is sound and securely
connected to the modem and terminal
or DTE.