OXE IP UDP ports used?

mikepont · Post by **mikepont** » 14 Mar 2010 22:59

Hi,

We need to configure QoS on Cisco WAN routers to support connection of remote OXE Media Gateways to a central CS in a datacentre. There will also be remote IP phones without MGs at very small sites also working back to central area CS.

What UDP ports are used for the propriety ALU signalling between central CS and remote MG and IP Phones? From the limited info I can find so far it seems that signaling uses ports 32512 & 32640 but I'm not sure?

Is there a comprehensive list published anywhere as to what UDP ports are used in an OXE network.

I understand that the media streams are carried on RTP. Is there anything strange about the ALU RTP implementation that Cisco routers may not recognise for prioritisation?

Has anyone had any experince with deploying OXE in a Cisco based WAN & LAN environment

Regards,

Also

Post by **vad** » 15 Mar 2010 05:50

System doc/system services/ IP services and port numbers

JoelO · Post by **JoelO** » 15 Mar 2010 09:51

Ports 32000-33000 for UDP packets.

murraya · Post by **murraya** » 16 Mar 2010 00:02

Hi, a great doc is TC 1235.