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Firewall Exceptions

Occasional Visitor

Firewall Exceptions

I have looked around and cannot seem to find an answer.


We have a customer who wants to block all outbound traffic not associated with phone traffic. What IP/URL do I need to whitelist for the phones to communicate with PDMS:SP

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Polycom Employee & Community Manager

Re: Firewall Exceptions

Hello ,


Welcome to the Poly Community.

Allow Outgoing:


TCP ports: 6800, 5222, 5223
UDP Ports: 5060, 5061, 1000 to 11000, 16600 to 16998, 19305


Allow Incoming:

UDP port: 10000


OBiTALK Voice Service
Trusted IP Addresses: UDP/TCP: 10000 to 20000, TCP 6800, TLS 443 UDP/TCP: 10000 to 20000 , TLS 443 UDP/TCP: 10000 to 20000 , TLS 443 UDP/TCP: 10000 to 20000 , TLS 443 UDP/TCP: 10000 to 20000 , TLS 443 UDP/TCP: 10000 to 20000 , TLS 443 10000 to 20000 , TLS 443


OBiTALK Provisioning
Trusted Hosts: HTTP/HTTPS


OBIHAI Root Certificate

If you need to install Obihai Root Certificate. Please contact

Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

<======== Signature / Disclaimer ========>
Please be aware:For questions about the type of support to expect please check here

Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's

Please remember, if you see a post that helped you , and it answers your question, please mark it as an "Accept as Solution".

The title Polycom Employee & Community Manager is an automatic setting within the community and any forum reply or post is based upon my personal experience and does not reflect the opinion or view of my employer.
Poly employee participation within this community is not mandatory and any post or FAQ article provided by myself is done either during my working hours or outside working hours, in my private time, and maybe answered on weekends, bank holidays or personal holidays.
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