The common solution for your scenario is to use a fax detect script and have the voice gateway distinguish if the call is a fax call or a voice call. If the voice gateway, detects fax CNG tones on the inbound call then it is treated like a fax call and if the CNG tones are not detected then the call is treated like a voice call. This feature is documented here -
Please read the documentation on this feature thoroughly as there are quite a few caveats. The biggest one for you would be that the default script available through Cisco only supports T.37. You would need to customize the script yourself or contact Cisco Developer Services in order to get a script that supports T.38.
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...
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