Hi, I am using Cisco 2621 Router configured for incomming ISDN calls, could it be possible to use the ISDN interface as a backup interface against serial interface for dailing to some other isp not the same where serial connected, and passing t...

Auctully I could not install my ISDN modem on my Cisco 2621 Router for incomming ISDN connection on serial interface.Could it be possible to install ISDN Modem on serial interface of router for incomming connection.Auctully I could not find any relat...

I have installed TA (External Modem ISDN US-Robotics) for incomming calls on my Router 2621 on Wic2t (smart Serial).The problem is that incomming could not connect, I have debug the modem and the results is as follows,,, kiit#debug modemModem contro...

I am trying to installing TA (External ISDN Modem) to my Cisco 2621 Router.I on 2621 I have wic2t configured for one leased line, so I want other smart serial to be configured on TA (ISDN Modem).1) I am using cable smart serial to v.35 and then v.35 ...

I have 2621 router intalled with wic2t, I want to use another serial port for incomming isdn connection. How would I do that any document......I have connected external isdn modem(US-Robotics sposters) form serial interface of router now what should ...