The official answer from Cisco is that modems are not supported with the ATA and that only low-speed G3 faxes (14.4 kbps or less) are supported. However, some customers have had luck with modems working with ATAs. This means that if modems work with your ATA then that is great but if they do not work then do not expect assistance from Cisco in getting it to work. I hope this makes sense and also explains why the answer to your question can be a bit confusing.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
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?
No. You will only need the SRST licenses on the primary router. Because this feature...