SIP trunking issue: Authentication problems (CUCM and own developed PBX)

Tags:
Authentication
Cisco
SIP trunking
Hey, I have built a PBX by using the Ozeki SDK and and want to connect it to my existing Cisco Unified Communications Manager PBX by using SIP trunking. By following the instructions of this Cisco setup guide, I have successfully connect the SDK to CUCM, but SIP trunking does not work, because of authentication issues. It sends a 403 response to the Cisco request. Can anybody give me a checklist to debug or any tips that help to get ahead? Thanks a lot, guys!
0

Answer Wiki

Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.

Discuss This Question:  

 
There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

Thanks! We'll email you when relevant content is added and updated.

Following

Share this item with your network: