P82030 K
Sheet 16 of 17
TPI-100 TELEPHONE/PAGING RING START INTERFACE
1. Pick up the telephone handset and dial the line number assigned to the TPI-100. After one ring, the TPI-100
connects the caller to the paging system, and it will signal the caller back with a confirmation tone.
2. If paging speakers are connected directly to the TPI-100 the caller may begin paging immediately after hearing
the confirmation tone. If a FZC-3 is connected to the TPI-100, the caller must dial a zone number after hearing
the confirmation tone. A second confirmation tone will be generated to the caller by the zone control, after
which the caller may begin paging.
3. After the caller hangs up, the TPI-100 will disconnect when a Hang Up Tone is detected or when the Page
Duration Timer
has timed out.
TROUBLE SHOOTING:
Condition
Check
1. TPI-100 cannot be accessed. 1. Check presence and polarity of voltage on (-) 24VDC
and (+) GND terminals.
2. Check presence of Tip and Ring.
3. Check All Call Input (ACI), All Call Output (ACO)
and Zone Control Output (ZCO) wiring.
4. Verify unit has released from last page.
2. No sound or low page
volume.
1. Check presence and level of audio input at Tip and
Ring terminals.
2. Number of one-way amplified speakers/horns
connected to the TPI-100 should not exceed three. If
more then three, install a PRM-150 pre-amplifier
between the output of the TPI-100 and the inputs of
the amplified speakers.
Limited Warranty
Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed,
operated, maintained and operationally tested in accordance with these instructions at the time of installation and at least twice a
year or more often and in accordance with local, state and federal codes, regulations and laws. Specification, application,
installation, operation, maintenance and testing must be performed by qualified personnel for proper operation in accordance
with all of the latest National Fire Protection Association (NFPA), Underwriters' Laboratories (UL), Underwriters' Laboratories
of Canada (ULC), National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state,
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