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T28P calls go to speaker
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Santi Offline
Junior Member

Posts: 12
Joined: Sep 2014
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Post: #1
T28P calls go to speaker

We have a T28P with three EXP38 panels (all of them with their power adapter plugged) but, in some calls, the audio goes automatically from the handset to the speaker.
We have tried to change the T28P with the same result Huh
It has the last firmware T28P: EXP38:

What can we do?

09-19-2014 12:24 AM
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Messages In This Thread
T28P calls go to speaker - Santi - 09-19-2014 12:24 AM
RE: T28P calls go to speaker - Lucas1 - 09-19-2014, 06:21 PM
RE: T28P calls go to speaker - Santi - 10-06-2014, 11:02 PM
RE: T28P calls go to speaker - Lucas1 - 11-10-2014, 10:51 AM

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