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New Member

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2 Messages

Wednesday, January 12th, 2022 8:30 PM

How to deregister my cordless headset without the old work phone?

I need to register my headset to the new phone, the phone is the same model but a different phone. The old one broke. I have a TL8900/TL8901 cordless headset and a TL86109 Dect 6.0 2 Line phone that I need to hook too. Can you help me? I have no way to deregister the device because the old phone broke.

Expert

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19.4K Messages

2 years ago

Found this for a different headset (TL7610) might be worth a try.

I had the same issue with my headset. Here is a 7-step solution to deregister the TL7600 without the base:
First, make sure your new base station is unplugged.
Then, push these buttons on your headset in the following order:
1) vol+
2) mute
3) vol-
4) mute
5) vol+
6) vol-
7) mute
Your headset will now be unregistered. You can power up your new base station and proceed with the process to register with your own phones outlined in the user guide. 

New Member

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2 Messages

2 years ago

Does the headset need to be off when I do this? It keeps just telling me it is out of range.

Expert

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19.4K Messages

2 years ago

I have no idea I just copied what I found. In reading it again I'd say probably yes. 

(edited)

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