ServiceProviderIssues
Version 10 (Adrian Georgescu, 07/06/2013 10:05 am) → Version 11/12 (Adrian Georgescu, 07/06/2013 10:05 am)
h1. Interoperability Issues
Technical description of the reason for some failures are listed [[MostEncounteredProblems|here]]
h2. budgetvoip.com
Through trial and error someone was able to get calls working by setting sRTP encryption to *disabled*. The default is set to *optional*, which resulted in:
<pre>
SIP/2.0 488 Not acceptable here
</pre>
h2. 1&1
This provider requires a public IP address in the Contact header. This is plain wrong as explained [[MostEncounteredProblems#SIP-Provider-requires-STUN|here]]. Blink does not work for this reason on 1&1 network.
h2. Mitel PBX
There are reports that Blink does work with Mitel equipment. We had not find such hardware to test with but rumor has it the reason is the fact that Mitel sends INVITE with no SDP considering everything is a audio call. Blink as a multimedia client needs need to know what type of media is proposed in order to start a session. We did a synthetic test and hack to handle this in Blink, but nobody could confirm it works.
Technical description of the reason for some failures are listed [[MostEncounteredProblems|here]]
h2. budgetvoip.com
Through trial and error someone was able to get calls working by setting sRTP encryption to *disabled*. The default is set to *optional*, which resulted in:
<pre>
SIP/2.0 488 Not acceptable here
</pre>
h2. 1&1
This provider requires a public IP address in the Contact header. This is plain wrong as explained [[MostEncounteredProblems#SIP-Provider-requires-STUN|here]]. Blink does not work for this reason on 1&1 network.
h2. Mitel PBX
There are reports that Blink does work with Mitel equipment. We had not find such hardware to test with but rumor has it the reason is the fact that Mitel sends INVITE with no SDP considering everything is a audio call. Blink as a multimedia client needs need to know what type of media is proposed in order to start a session. We did a synthetic test and hack to handle this in Blink, but nobody could confirm it works.