Technical data

Door Phone 3-79
Chapter 3: System Features
MBX IP Description / Operations & Programming Guide
System
External Contact Control (PGM 228) … see details on page A-90
Door Open Timer (PGM 222 - FLEX 1) … see details on page A-87
Numbering Data
Door Open Code (PGM 113) … see details on page A-21
RELATED FEATURES
Loud Bell Control (LBC) … see page 3-115
Door Phone
An intercom box can be connected to the System and located in a convenient place at your
facility for receiving page announcements and intercom calls. Additionally, the intercom box can
signal assigned Stations using the Auto Dial feature in the System.
CONDITIONS
- An Intercom box can be a member of the Page Zone group.
- To receive Intercom box calls, set the Auto Dial Digit and Pause timers (PGM 138).
- An Intercom box can be answered automatically using Hands free mode when in ICM
Answer Mode (PGM124)
- The new Intercom box (LDP-DPB) has the [CALL] button.
PGM 222 BTN RANGE DEFAULT
DOOR OPEN TMR -- Sets the minimum contact closure time
required to activate the contact assigned as a door open
contact.
1 05-99 (100 msec) 20
BTN FEATURE (113) REMARK
82 Door Open #*1
Release 1.0
November 2010