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Aastra 9133i drops incomming IDSN calls after 4sec

  • fab-itrescue
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04 Jan 2011 14:43 #65455 by fab-itrescue
Aastra 9133i drops incomming IDSN calls after 4sec was created by fab-itrescue
I'm in desperate need of assistance.

My Aastra 9133i phones drop incomming calls after 4 sec of two way conversation. soft phones and a Linksys SPA-942 work just fine.

As far as I can tell the Aastras are as factory default with just the extension login credentials configured.

What have I missed?

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  • fab-itrescue
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04 Jan 2011 17:05 #65456 by fab-itrescue
Replied by fab-itrescue on topic Not Necessarily an Aastra 9133i Problem!
I'm not conviced this is an Aastra problem.

The tests involved forwarding incoming calls via the Hunt Group (full of Aastras) which dropped calls vs. forwarding calls to specific extensions configured with an SPA-942 and a soft phone.

This may be a Hunt Group vs. extension problem NOT Aastra.

Anyone else having Hunt Group problems. (Firmware is 3.5.5_232201)

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