Bell System BL106, User Manual

Page: 37 / 48

CS106/BL106 Combined Door Entry and Coded Access
37
Installation of the Door Entry Phone System
From an electrical point of view, the combined systems may be regarded as
separate door entry and coded access systems with the exception of a common
lock release. The coded access system and its installation are described in
detail in the preceding half of this manual. The wiring diagrams on pages 44
and 45 show the wiring connections for the Door Entry Telephone System,
including the simple connections which interface with the C106 Coded Access
Controller.
The Model 801 Door Entry Telephone
This is designed to be wall mounted in a convenient indoor location.
The Entrance Panel
It should be mounted on an outside wall near the front door, and in a sheltered
location. There is an option for CS106 systems to have a flush entrance panel.
Extension Phones
Each apartment can have up to 3 extension phones (4 phones in total).
Tradesman button (optional)
This is used in conjunction with a time-clock (e.g. TS2000-BST) to allow
tradesmen access during restricted hours. The time-clock may be 240V AC or
12V DC operated, but must have a voltage-free isolated contact.