I also have a question:

I want to re-equip myself. To be ready for Voip I should buy one of the two Yealink T48S phones SIP or SfB. And supplementary question: are there also cordless extension devices for this (like e.g. with the Gigaset series)?

Question

I also have a question:

I want to re-equip myself. To be ready for Voip I should buy one of the two Yealink T48S phones SIP or SfB. And supplementary question: are there also cordless extension devices for this (like e.g. with the Gigaset series)?

Accepted Answer

We use the SIP version with 3CX and everything works perfectly. There are also headsets (Bluetooth) that are wireless. I have one from Sennheiser. But any connection with a small plug fits.

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Question about Yealink Sip-T48s

I also have a question: I want to re-equip myself. To be ready for Voip I should buy one of the two Yealink T48S phones SIP or SfB. And supplementary question: are there also cordless extension devices for this (like e.g. with the Gigaset series)?