Howto:Skype Connect - SIP Testreport
Innovaphone Compatibility Test Report
Summary
SIP Provider: Skype
The provider does not support all required innovaphone features and is not qualified as recommended SIP Provider.
The major problems were:
- the CGPN of incoming international calls is not displayed correctly
- G711A unsupported
Current test state
The tests for this product could not be completed or not all mandatory tests were passed. See the Summary section for more details.
Testing of this product has been finalized April 20th, 2010.
Testing Enviroment
Scenario NAT
This scenario describes a setup where the PBX and phones are in a private network. The IP800 must use a stun server, in order to send correct SIP - messages. The IP800 works as media relay, all RTP - streams go through the PBX.
Test Results
For more information on the test procedure, please read the following wiki article: SIP Interop Test Description. Bold lines in the test results indicate a KO-criteria.
Basic Call
| Tested feature | Result |
|---|---|
| call using g711a | No |
| call using g711u | No |
| call using g723 | not tested |
| call using g729 | not tested |
| Overlapped sending | not tested |
| early media channel | not tested |
| Fax using T.38 | not tested |
| Reverse Media Negotiation | not tested |
| CGPN can be suppressed | not tested |
| CLIP no screening | not tested |
| Long time call possible(>30 min) | not tested |
| External Transfer | not tested |
| NAT Detection | not tested |
| Voice Quality OK? | No |