Visitor At The Door - Telstrom DF-IP-S-1B Installation Manual

V D :
ISITOR AT THE OOR
When a visitor arrives at the door, they have three options to contact
the required tenant depending on the Door Phone configuration.
1. Push a Speed Dial Button with assigned phone number.
The Door Phone will place a call to the desired tenants number (or IP
address in Peer to Peer mode) depending what Mode it is currently in
(refer to Time Profile).
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