Have a VG248 using a 6608 for PSTN connectivity and on dialup console modem (terminal sessions) the modem connects but there are garbage characters on terminal session now and then and the connection sometimes drops. These are 2400 and 9600 baud modem connections they are doing to devices they need to dial into. They have tried multiple modem makes/models and the modems work fine when a plain old POTS line is used (not VoIP).
Am running latest code on VG248 and on CCM 4.0(2)a Sr2b
The T1s on the 6608 are clean and no visible issues; we have no other issues on voice calls. FAX's are fine to.
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If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
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