Forum Discussion

Copper Contributor

Mar 15, 2019

Solved

SFB 2015 - default RTP port range (confused)

Hi All, Could someone please let me know the default RTP port range for SFP 2015 specifically between Mediation Server and SIP Trunks (routed to SIP PBX) I have seen a few different posts he...

devices

Voice

noxtopher
Mar 18, 2019
LinusCansby

In checking further I believe the port range between Mediation and SIP trunk is 49152-57500 (TCP by default).

Thanks for your help

LinusCansby

MVP

Mar 17, 2019

Hi,

What ports that is used between your ITSP (SIP Trunk) and Mediation or SBC is something you have to agree with them. Different ITSP uses different ports. I would say that TCP-5060/5061 for signaling and TCP/UDP 49152 - 65535 for media is most common.

For ports used by Skype for Business check this documentation

https://docs.microsoft.com/en-us/skypeforbusiness/plan-your-deployment/network-requirements/ports-and-protocols

Also check the Workloads poster for a better overview.

https://www.microsoft.com/en-us/download/details.aspx?id=46448

noxtopher

Copper Contributor

Mar 18, 2019

LinusCansby

In checking further I believe the port range between Mediation and SIP trunk is 49152-57500 (TCP by default).

Thanks for your help

LinusCansby
MVP
Mar 18, 2019
noxtopher

Good that you found it in the documentation from your SIP trunk provider.