Which protocol is prioritized by Cisco TMS for conferencing?

Which protocol is prioritized by Cisco TMS for conferencing?
A. SIP
B. MGCP
C. H.323
D. SCCP

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9 thoughts on “Which protocol is prioritized by Cisco TMS for conferencing?

  1. H.323 as exam questions where written on old versions

    Cisco TelePresence Management Suite Administrator Guide Version 14.6 May 2017
    How call protocols are prioritized
    By default Cisco TMS prioritizes H.323 over SIP, and IP over ISDN.

    Cisco TelePresence Management Suite Administrator Guide Version 15.4 September 2019
    How Call Protocols are Prioritized
    Protocol priority depends on Preferred Protocol in Routing setting in Conference Settings page. By default this
    option is set to SIP hence the priority goes to SIP over H323.

    1. Anon in CSR 10.5 or 10.6 which is our CCNP system release Cisco TMS is recommended in version 14.2-14.6, so based on the info you presented I would also go with H.323!

  2. Admin Guide page 32:
    CiscoTMSisabletoroutebothIPandISDN.CiscoTMSprioritizesIPifasystemiscapableofboth.OverIP,H.323isprioritizedoverSIP.

  3. Trickie question but the key is “conference”

    Protocol priority depends on Preferred Protocol in Routing setting in Conference Settings page.

    By default this option is set to SIP hence the priority goes to SIP over H323.

    In the part of routing: Cisco TMS is able to route both IP and ISDN. Cisco TMS prioritizes IP if a system is capable of both. Over IP, H.323 is prioritized over SIP.

    So the correct answer for conference is A. SIP

    https://www.cisco.com/c/dam/en/us/td/docs/telepresence/infrastructure/tms/admin_guide/Cisco-TMS-Admin-Guide-15-4.pdf

  4. c
    CiscoTMSisabletoroutebothIPandISDN.CiscoTMSprioritizesIPifasystemiscapableofboth.OverIP,H.323isprioritizedoverSIP.

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