Which tcp port is used for communication between ucCompanion & the UC Server?

[shawnp]

I would like for my mobile users to utilize their ucCompanion while offsite on their laptops.  I would need to know the port used by ucCompanion to communicate with the UC server.

[Anonymous]

I used Wireshark to capture a connection of the UC Client and ucCompannion

UC Client info:

Looks like it uses a source port of 54269 and a destination port of 5746

ucCompanion:

Source port of 54273 and a destination port of 7777

Hope that helps. That is all I saw regarding communication from the client to the server.

-Mark

[Anonymous · Accepted solution]

For UC in general, these are the typical ports in use.  Keep in mind the client requesting (SRC port) could be anything, i.e. 54xxx and up.

8001, 8002	ucCompanion Live Attendant
5746, 7777	ucCompanion Client
6000	SIP Phone Discovery adapter
5060	Proxy Port - SIP PBX
5070	Services (MOH, queuing, park/pickup, conferencing)
5080	Generic PBX via Gateway - 3rd Party PBX Integration
5090	Application Server - VM, IVR, PA, PBA, + others where additional PBXs are required
6055	SIM
12556	CSTA