Bpt IT/300, Instructions Manual, Page: 20 / 104

20
ENGLISH
FOREWORD
The telephone interface enables a telepho-
ne set to be connected to the series 300
video and audio control line.
In addition, apart from the
bpt telephone, it
enables ordinary decadic or DTMF sets,
cordless phones, answering machines,
modems, etc. to be used.
The unit also enables calls to be sent to an
analogue or digital porter switchboard and
to control the door lock release, centralized
stair light functions, etc. For video entry
systems, non-
bpt telephone sets must be
connected by means of a separator. The
unit also enables calls to be sent to a porter
switchboard and the door-lock release, cen-
tralized stair light controls etc. to be activa-
ted.
The unit is housed in a 8 DIN module.
Basic functions
• Direct access to the local telephone line.
• Connection to the series 300 video entry
control system with self-connection func-
tion.
• Connection to the audio entry control
system with conversation privacy.
• Telephone communication even during
power outages.
• Different call tone for entry panel, porter
switchboard and telephone calls.
• Hold (telephone/entry panel call).
• Telephone line protection.
• Programming of the unit using telephone
set.
• Mains power supply.