You can use MGCP. Make sure you are running the latest 12.1(5)XM version, and make sure you enable the global command mgcp modem passthrough voip mode cisco although in some versions the syntax for this command is slightly different.
I saw your message of Oct 16, and you say it is working "fairly well" with the "mgcp modem passthrough voip mode cisco" command. Are there known problems with this config? I opened a TAC case against this issue and was told that MGCP support for fax relay and fax passthrough would not be available until 12.2(2)XN. I have several VG200's running h.323 currently due to VG200 lockup problems when running MGCP with fax that I would love to be able to change back to MGCP.
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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