2-17
Door Phone Interface Module (DPIM) & Door Phone
(Figures 2-25, 2-26, 2-27)
y
The DPIM adapts any DLI circuit for use with the door phone unit
y
Commonly used to request entry through locked doors (interior or exterior) or as a room
monitoring box
y
Provides contact control to be used with a customer-provided electric door lock
y
Door phone is wall-mounted
y
An external weatherproof doorphone is also available.
Figure 2–25 Door Phone Interface Module
Figure 2–26 Door Phone
Figure 2–27 Weatherproof
Door Phone
Содержание OFFICESERV 100 Series
Страница 1: ...OfficeServ 100 General Description Enterprise IP Solutions ...
Страница 11: ...OfficeServ100 1 3 Figure 1 1 OfficeServ 100 Basic Key Service Unit ...
Страница 78: ...4 42 Chapter 4 Business Features Package Sample SMDR Printout ...
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