Cisco Cisco TelePresence Management Suite (TMS) Version 15
Configuring TSP Audio for CMR Hybrid
configuration.
For VCS-centric deployments, you must enable BFCP in the Unified CM neighbor zone on Cisco VCS. If
BFCP is not enabled, the TelePresence conference may fail to join the WebEx conference.
BFCP is not enabled, the TelePresence conference may fail to join the WebEx conference.
There are four required parts to TSP audio configuration:
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For more information, see:
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Note: TSP audio requires that the MCU/TS is able to make an outbound call to establish an audio cascade
between TelePresence and the TSP partner audio bridge. To ensure that the MCU/TS can make the call, see
between TelePresence and the TSP partner audio bridge. To ensure that the MCU/TS can make the call, see
Configuring MACC Domain Index and Open TSP Meeting
Room WebEx Settings
Room WebEx Settings
WebEx cloud services must configure these settings for you. Contact WebEx cloud services for more
information.
information.
Configuring the TSP Dial String
To connect to a meeting that uses TSP audio, the telepresence equipment dials into the TSP partner's audio
bridge and navigates the interactive voice response (IVR) audio prompt menu hierarchy by using
DTMF tones. Each TSP provider uses a different set of IVR menu prompts. As a result, your TSP audio
provider must create and test a static DTMF dial string for your meetings, and then provide the string to Cisco
WebEx cloud services. Cloud services then configures the dial string parameters in the WebEx cloud for
your WebEx site.
bridge and navigates the interactive voice response (IVR) audio prompt menu hierarchy by using
DTMF tones. Each TSP provider uses a different set of IVR menu prompts. As a result, your TSP audio
provider must create and test a static DTMF dial string for your meetings, and then provide the string to Cisco
WebEx cloud services. Cloud services then configures the dial string parameters in the WebEx cloud for
your WebEx site.
Note: If the TelePresence phone call to the TSP audio service will be over a SIP trunk, that SIP trunk must
be able to carry in-band DTMF. If the SIP trunk cannot carry in-band DTMF, call routing for the TelePresence
outbound calls should be adjusted so they do not use the SIP trunk. This is because the TelePresence phone
call to the TSP issues in-band DTMF signals (the TelePresence Server does not support RFC 2833 for
transmitting).
be able to carry in-band DTMF. If the SIP trunk cannot carry in-band DTMF, call routing for the TelePresence
outbound calls should be adjusted so they do not use the SIP trunk. This is because the TelePresence phone
call to the TSP issues in-band DTMF signals (the TelePresence Server does not support RFC 2833 for
transmitting).
DTMF Dial String Example
The following is an example of a sequence that a TSP provider might use to generate a DTMF dial string:
Cisco Collaboration Meeting Rooms (CMR) Hybrid Configuration Guide (TMS 14.4 - WebEx WBS29)
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Configuring Audio
Configuring TSP Audio for CMR Hybrid