
[15]
5.4.
PBX Page Port
In this configuration, the unit responds to a contact shorting the closure source to its
return. When the short is removed, the page ends. Audio is provided to the system through
a separate pair of leads.
1.
Make sure that power is off and all connections completed before proceeding.
Note:
Make sure that the page port produces DTMF tones. The page port must also
be bi-directional in order to use talk back.
2.
Move the SLIDE switches on the module to the position shown in Figure 5-5.
3.
Use a modular telephone cord to connect the module to the phone system. Plug one
end of the cord into the Page Port and the other end in to the PAGE PORT jack on
the module.
The center two conductors are used for dry audio and the connectors on either side are
connected to the page port contact closure. The maximum resistance of the page port
contact closure is 1000 ohms. Refer to Figure 5-6 for more information.
5.5.
PBX Analog Station Port
In this configuration, the unit answers after the first full ring. As soon as it answers, the
default timer is started. The default timer determines the maximum length of any page.
When a paging zone is selected, the VOX timer is started (if enabled). This timer
repeatedly resets as long as audio is detected on the line. If no audio is detected within the
VOX time period, the page will end. If audio continues to be detected, the default timer
will control page length.
The unit will also respond to CPC pulses (short losses of loop current). When a CPC pulse
is detected, the unit will immediately drop the line.
1.
Make sure that power is off and all connections completed before proceeding.
2.
Move the TEL INT SEL (SLIDE) switches on the module to the position shown in
Figure 5-7. Use the tip of a pen or other pointed instrument to move the switches.
3.
Use a modular telephone cord (minimum 2-conductor) to connect the module to the
phone system. The center two conductors are Tip and Ring and are not polarity
sensitive (see Figure 5-8). Plug one end of the cord into the PBX or CO modular jack
and the other end in to the STATION jack on the module.
4.
Set Default and VOX timers. See
System Programming
, Section 11.
Note:
The default timeout is factory set to 30 seconds, and the VOX timeout is set to
6 seconds. If both the default and VOX timers are inhibited, the only way to
disconnect the system from the station line is the CPC pulse.
Figure 5-5: Page Port
Telephone Selector Switches
Figure 5-6: Page Port
RJ11 Connections
Figure 5-7: Station Telephone
Selector Switches
STATION
STATION
Figure 5-8: Station RJ11
Connections
Summary of Contents for LUPCMALL
Page 8: ...8 Figure 3 1 Rack Mounting the LUPCMALL Paging Control System...
Page 10: ...10 PCM TIM PCM CPU PCM TBM PCM ZPM Figure 4 1 LUPCMALL Feature Callouts...
Page 18: ...18 PCM TIM PCM TBM PCM ZPM PCM CPU Figure 6 1 Connecting to a Telephone Paging Amplifier...
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Page 30: ...30 Figure 8 2 Zone Wiring to Speakers...
Page 32: ...32 Figure 9 1 Connection of Relays to the Relay Driver Outputs...
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Page 51: ...51 PCM TIM Figure 14 1 Test Procedure A...
Page 52: ...52 PCM TIM PCM TBM PCM ZPM PCM CPU Figure 14 2 Test Procedure B...
Page 54: ...54 Figure A 2 Typical Application Connection to Slave Amplifiers...
Page 55: ...55 Figure A 3 Typical Application Connecting to an Ambient Level Controller...
Page 57: ...57 PCM TIM Figure A 6 Connection to the Multiple Digital Message Unit...
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