[cisco-voip] Record and Playback DTMF

[Ted Nugent]

We're looking for a simple integration point with a Siemens PhoneMail system
 and CUC Since their system only supports AMIS and CUC only supports VPIM
we're looking for a workaround to get a broadcast message from the Siemens
to the CUC about twice a year. After a long discussion about options today
it seems as though the Phonemail system can make an outbound notification to
CUC (pretending its a users) a couple DTMF tone are required to play the
message after the notification. CUC could have a greeting on a CH to play
back some DTMF tones and record the message to the "all Users" PDL, its
obviously not perfect but it would be the best option we have at the moment
since migrating the PBX users to CUC or moving to Unity are off the table.
Am I off my rocker or would this work? Has anyone attempted this before? My
concern is if the DTMF frequency range could be captured in the recording
and more importantly played back correctly over the PRI to tell the VM
system to play the message.
Basically what we have is Siemens PBX/Phonemail connected via PRI to CUCM
and CUC. everything is straight G711.
TIA for any guidance
Ted
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