[Asterisk-Users] Question setting up a "bat phone" extension.

[Kai Ober]

Has somebody done that with a Grandstream  GXP-2000 or a BudgetTone 
100/101 ?
Has somebody even a list which SIP phones have this funtion?


Regards
Kai

> It's called "hotline" or Private Line Auto Ringdown (PLAR).
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> SIP: It's a function of the phone, look for "hotline" in phone docs
> Zap: immediate=yes, runs exten => when phone is picked up
> Cisco and others: Look up PLAR
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