I was doing what was supposed to be a simple serial line config for a client when i run into some snags.
My routers clocking has been stopped (i suspect by the modem). tried changing the modem to synchronous from async but with no success.
DTE V.24 (RS-232) clocks stopped.
the serial interface also shows the CTS and DSR are down. I had thought that once the DCD is up the rest should be up?
DCD=up DSR=down DTR=up RTS=up CTS=down
I also have many interface resets and carrier transitions which i am assuming is because there is no communication between the modem and the router. The prblem is the same on the other side of the line. The modem is a Zyxel U-336s. has anyone encountered a problem like this one?