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port number when make a call

Thiago Gandara
Level 1
Level 1

Hi voice team, i have a doubt, when a make a call from site to site (extension to extension) using the G.711, what port number the router uses or what the port number when a make that call.

Thanks.

2 Replies 2

paolo bevilacqua
Hall of Fame
Hall of Fame

RTP ports are dynamic, usually in the high range. These are determined by the signalling application, and one cannot influence them.

CUCM uses ports in the range 16384 - 32767 for RTP streams.

GTG

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