09-08-2013 07:38 PM - edited 03-16-2019 07:15 PM
How do I know whether my VoIP streams between telephony devices are TCP-based, or UDP-based?
Many Thanks
Senan
Solved! Go to Solution.
09-08-2013 08:06 PM
Hi,
The RTP stream always use the UDP port range 16384 - 32767.
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/port/9_1_1/CUCM_BK_T2CA6EDE_00_tcp-port-usage-guide-91_chapter_01.html#CUCM_TP_P019EF1A_00
Regards,
Gnan.
View solution in original post
09-08-2013 08:19 PM
Thanks
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