Samsung OfficeServ 7200 Technical Manual page 105

OfficeServ 7200
TECHNICAL MANUAL
7.1.9 Connecting a Door Phone and a Door Lock
Connect a door phone and a door lock to the OfficeServ 7200 system using a Door Phone
Interface Module (DPIM).
1) Connect the Door Phone Interface Module (DPIM) line jack to any DLI port in the
OfficeServ 7200 system using twisted pair (24AWG/26AWG). Use MMC 221 to assign a
directory number to the doorphone.
2) Connect the Door Phone to the DPIM-door box jack using 4 conductor twisted pair cable.
See figure 7.9 for power and voice pair pin assignments.
3) If required connect a custom provided door lock to the lock contact pair on the DPIM
using twisted pair wire (24/26 AWG) as indicated in
The door lock contact pair is designed to control a low-voltage relay rated at 24VDC and
100mA. Do not attempt to connect commercial AC power to these contacts.
MMC
MMC 211
duration of contact closure.
OfficeServ 7200 Programming Section.
See figure 7.9.
is used to assign call numbers to door phones. Use
For detailed instruction on the MMC program, refer to
Figure 7.9 Connecting a Door Phone and a Door Lock
7.7
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PART 7 MAY 2010
figure 7.9.
MMC 501
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INSTALLATION
to program