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Hi,

We are using SIP T22P phones with 3CX PBX Server in our corporation. There is no problem while talking normally, but when we pick up a call there is no sound. Picking up is initializing successfully, the voip server is recording both phones' audio but we don't hear anything between two phones.

Could anyone help me?

Thanks.
(10-19-2021 06:55 PM)oaltinsoy853 Wrote: [ -> ]Hi,

We are using SIP T22P phones with 3CX PBX Server in our corporation. There is no problem while talking normally, but when we pick up a call there is no sound. Picking up is initializing successfully, the voip server is recording both phones' audio but we don't hear anything between two phones.

Could anyone help me?

Thanks.

Hi,

The best thing to do is post your question on the 3CX forum.
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