Samsung OfficeServ 7400 - Page 109

OfficeServ 7400 INSTALLATION
TECHNICAL MANUAL PART 7 MAY 2010
7.5
Refer to the GWIM/GWIMT, GSIM/GSIMT and GPLIM/GPLIMT/PLIM2 user manuals for details
on connecting to the Gigabit interfaces on these modules.
7.1.7 Connecting a Wireless LAN Access Point
Refer to the SMT-R200 AP documentation for wireless LAN installation information.
7.1.8 Connecting a Door Phone and a Door Lock
Connect a door phone and a door lock to the OfficeServ 7400 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 7400 system using twisted pair (24AWG/26AWG). Use MMC 221 to assign a
directory number to the doorphone. See Figure 7.8.
2) Connect the Door Phone to the DPIM-door box jack using 4 conductor twisted pair cable.
See Figure 7.8 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 Figure 7.8.
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 is used to assign call numbers to door phones. Use MMC 501 to program
duration of contact closure. For detailed instruction on the MMC program, refer to
OfficeServ 7400 Programming Section.
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