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BT 1571 VG224

Hello

 

In the UK, BT have a service known as 1571 which is an answering machine service.

 

The majority of corded handsets branded BT and bought in the UK  now have a 1571 button which has an LED that flashes when there is a message waiting.

 

We have a lot of these here and was wondering if it's possible to control this LED from a VG224.  I have tried dc-voltage and fsk but nothing however I am using IOS 12.4.  Is there a difference with v15?

 

Cheers

3 REPLIES

The VG224 supports MWI on it

The VG224 supports MWI on its analogue ports: You don't need to do anything clever or special to the VG224. Your voicemail system just needs to tell CUCM that there's a new message.

 

GTG

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New Member

It's the visual indication

It's the visual indication that I'm after.  Without that it's pointless having voicemail enabled.  People would have to be continually lifting the handset to hear if they have a voicemail or not (if using the stutter tone - which does not work with cptone set to gb!)

Yes, the VG224s support that

Yes, the VG224s support that indicator. (They even support Caller Display too!)

 

GTG

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