• ×
    Information
    Windows update impacting certain printer icons and names. Microsoft is working on a solution.
    Click here to learn more
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Windows update impacting certain printer icons and names. Microsoft is working on a solution.
    Click here to learn more
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
The HP Community is where owners of HP products, like you, volunteer to help each other find solutions.
HP Recommended

Dear Sir/Madam,

 

I have one Polycom HDX9000 MCU connected with one piece of T1(ISDN 23). Incoming video call is successful through the T1 but is failure to call out through the T1.

 

I wonder if there is any configuration I have to set for outgoing call ? The fix carrier can provide CR13 and N1 protocol. Does HDX9000 provide any place to choice between CR13, N1 or even Europe type of protocol ?

 

Lastly, any suggest to the problem ?

 

regards,

 

Simon.

1 REPLY 1
HP Recommended
The protocols for different countries are made available when the correct country is chosen in the 'Country' setting under the 'Location' tam in system settings.
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.