Nokia outgoing calls 1 way voice

[JandelaSA]

on a Mitel 3300cx got a Nokia N95 setup through the sip.
internal perfect, incomming calls perfect, dialing out voice only comming in no outgoing voice.
Could this be a setting on the mitel?

 

[Mitelmatt]

Normal SIP answer to external calls is that in the N95 the RTP Packet size should be set to 20ms

 

[kwbMitel]

MitelMatt,

This is the 3rd time I've seen you answer this question with RTP = 20ms.

Starting to sound like a FAQ.

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Occam's Razor - All things being equal, the simplest solution is the right one.

 

[Mitelmatt]

Think you could be right!

If Jandleasa confirms this then i will.

What it is is Mitel's "SIP Server" only curretly supports RTP Packets of 20ms. This affects calls to the outside world. Internal calls are ok.

This is being addressed in a future revision i believe

 

[tlpeter]

Does this also affect announced transfers ?
I had this problem with nokia phones and the announced transfers
Then there way no speech at all
When it was a non announced transfer all worked well


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