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Ver. 4.1.12 , 4.1.9, 4.2 IPO 500 SIP IP PHONES DTMF

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oldfree

oldfree

IS-IT--Management
Jul 15, 2008
23
TR

Hi

I have a problem with SIP Trunking.

I can register to SIP provider (4 different providers)

Everything is ok.

But IP Phones (5621,5601 etc) couldn't send DTMF tones while analog or DS phones could.

I have this problem with only IPO 500 systems.

Anybody have any ideas?

Thanks

ACA
Implement IP Office


 
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