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461
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VOIP control traffic port numbers

n.titchener
Level 1
Level 1

Does anyone know the udp port numbers used for call control traffic for VOIP?

1 Reply 1

pbarman
Level 5
Level 5

MGCP - UDP 2427

MGCP Backhaul - TCP 2428

H323 fast start - TCP 1720

H323 slow start - TCP 11000 and 11999

Skinny - TCP 2000 to 2002

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