Hello @Ed23 ,
Welcome to the Poly Community.
Back in August 1st 2016, we announced the Polycom HDX range end-of-sale and end-of-life.
We can only assume that you may have purchased this unit 2nd hand.
From our FAQ:
- Jun 21,2014 Question: Are there specific Ports in my firewall that I need to open in order to utilize video conferencing?
Answer: Please check the relevant release notes or admin guide for your device under the section “Inbound and Outbound Ports” or "Port usage" => here <=.
In addition check this FAQ post => here <= for more details and troubleshooting suggestions.
- Jun 21,2014 Question: What could be causing one way video or one way audio when utilizing video conferencing?
Answer: Please check the relevant release notes or admin guide for your device under the section “Inbound and Outbound Ports” or "Port usage" => here <= in order to open the relevant firewall ports.
In addition check this FAQ post => here <= for more details and troubleshooting suggestions.
Most likely your issue is caused by some sort of firewall.
Are these H.323 calls or SIP?
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
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If official support is required please check how to phone or open a case here
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The title Poly Employee & Community Manager is a community setting and
does not reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer.
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Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels.
Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's
