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https://www.yealink.com/ydmp-freetrial-2020


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T21P Register Failed
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agatospk Offline
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Posts: 4
Joined: Jan 2020
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Post: #3
RE: T21P Register Failed
(01-30-2020 02:06 PM)MongoTEL_Support Wrote:  
(01-30-2020 10:22 AM)agatospk Wrote:  T21P is connected but Register Failed, Kindly support to Register it

The phone itself can obviously Register (I have several of them...)

Something might be wrong with your SIP server or settings. You were able to use the same SIP info in the same location with a different model?

I have only this model with me, cant try on other model.
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01-31-2020 04:40 AM
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Messages In This Thread
T21P Register Failed - agatospk - 01-30-2020, 10:22 AM
RE: T21P Register Failed - agatospk - 01-31-2020 04:40 AM
RE: T21P Register Failed - agatospk - 01-31-2020, 05:34 AM
RE: T21P Register Failed - agatospk - 01-31-2020, 06:08 AM

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