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T20 can not dial out
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dede Offline
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Posts: 7
Joined: Mar 2015
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Post: #1
T20 can not dial out
Hello!
I have a Yealink T20P. Hardware version is 7.0.1.62 and firmware version is 9.73.0.40.
After "Reset to Factory Setting" I only changed the password for the WebGUI and set up
Account-1 to register the phone at my FritzBox.

Now I can call other (internal) phones, that are also registered at my FritzBox.
And I can accept/answer incoming calls from outside.
But if I dial an outside number, my FritzBox is calling that number, the called phone
does NOT ring and I get a sound for "line busy" on my Yealink T20P.

Another VoIP-phone (Netphone KE1020A) with the same settings on the
FritzBox (except account data) works without problems.

Which setting do I have to change, to be able to do outgoing calls?

Thanks in advance,
Detlev
03-25-2015 07:10 PM
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Messages In This Thread
T20 can not dial out - dede - 03-25-2015 07:10 PM
RE: T20 can not dial out - James_Yealink - 03-25-2015, 09:23 PM
RE: T20 can not dial out - dede - 03-25-2015, 10:25 PM
RE: T20 can not dial out - James_Yealink - 03-25-2015, 10:48 PM
RE: T20 can not dial out - dede - 03-25-2015, 11:20 PM
RE: T20 can not dial out - James_Yealink - 03-26-2015, 12:57 AM
RE: T20 can not dial out - dede - 03-26-2015, 01:37 AM
RE: T20 can not dial out - James_Yealink - 03-26-2015, 01:57 AM
RE: T20 can not dial out - dede - 03-26-2015, 02:16 AM
RE: T20 can not dial out - dede - 03-26-2015, 04:02 AM
RE: T20 can not dial out - dede - 03-27-2015, 01:27 AM
RE: T20 can not dial out - James_Yealink - 03-27-2015, 03:59 AM

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