Wheelock TPI-100 Installation Instructions Manual

Telephone paging ring start interface

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273 Branchport Avenue
Long Branch, NJ 07740
(800) 631-2148
www.wheelockinc.com
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
APPLICATION INFORMATION:
Wheelock Inc. manufactures high quality telephone products. The installation of this product must conform to the following
instructions.
IF ANY WORDS OR LETTERS APPEAR ON THE PRODUCT INDICATING A PARTICULAR USE, THE PRODUCT
MUST BE USED ONLY IN THE MANNER SO INDICATED. THE INSTALLATION OF THIS EQUIPMENT SHOULD ONLY BE
UNDERTAKEN BY QUALIFIED PERSONNEL. FIELD ADJUSTMENT, REPAIR OR MODIFICATION OF THESE SIGNALS SHOULD
. Malfunctioning units should be returned for factory repair or replacement in accordance with Wheelock
NOT BE ATTEMPTED
Inc.'s published terms and conditions. Contact Wheelock Inc., 273 Branchport Ave., Long Branch, NJ, 07740.
: All
and
NOTE
CAUTIONS
FCC REGULATIONS
-
This equipment complies with Part 68 of the FCC Rules. The label affixed to this product contains, among other
information, the FCC Registration Number and the Ringer Equivalence Number (REN) for this product. This information
must be provided to the telephone company if requested.
-
The REN is used to determine the quantity of devices which you may connect to your telephone line and still have all of
those devices ring when your telephone number is called. In most, but not all areas, the sum of the REN's of all devices
connected to one line should not exceed five (5.0). To be certain of the number of devices that you may connect to your
line, contact your local telephone company.
-
This equipment should not be used on coin telephone lines. Connection to party line service is subject to state tariffs.
-
If trouble is experienced, disconnect this equipment from the telephone line to determine if it is causing the malfunction. If
the equipment is determined to be malfunctioning, its use shall be discontinued until the problem has been corrected.
-
Should the equipment cause harm to the telephone network, the telephone company shall, if possible, notify the customer
that temporary discontinuance of service may be required; however, where prior written notice is not possible, the
telephone company may temporarily discontinue service without notice, if such action is necessary under the
circumstances. The telephone company may make changes in its communication facilities, equipment and operations
procedures, where such action is reasonably required in the operation of its business and is not inconsistent with the rules
and regulations of the Federal Communications Commission.
INDUSTRY CANADA REGULATIONS
NOTICE: The
Industry Canada
certain telecommunications network protective operational and safety requirements. The Department does not guarantee
the equipment will operate to the user's satisfaction.
-
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be installed using an acceptable method of connection. In some
cases, the company's inside wiring associated with a single line individual service may be extended by means of a certified
connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions
may not prevent degradation of service in some situations.
-
Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the
telecommunications company cause to request the user to disconnect the equipment.
-
Make sure that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe
system, if present, are connected together.
-
: The installation of this equipment should only be undertaken by qualified personnel.
CAUTION
-
The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to a
telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any
combination of devices subject only to the requirement that the total of the Load Numbers of all the devices does not
exceed 100.
Thank you for using our products.
INSTALLATION INSTRUCTIONS
TELEPHONE PAGING RING START INTERFACE
are identified by the symbol
WARNINGS
label identifies certified equipment. This certification means that the equipment meets
Load Number for TPI-100 = 8
MODEL TPI-100
. All warnings are printed in bold capital letters.
P82030 K
Sheet 1 of 17

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Summary of Contents for Wheelock TPI-100

  • Page 1 Use this product according to this instruction manual. Please keep this instruction manual for future reference. APPLICATION INFORMATION: Wheelock Inc. manufactures high quality telephone products. The installation of this product must conform to the following instructions. IF ANY WORDS OR LETTERS APPEAR ON THE PRODUCT INDICATING A PARTICULAR USE, THE PRODUCT MUST BE USED ONLY IN THE MANNER SO INDICATED.
  • Page 2: General Application Information

    A station level position on telephone systems which provide analog ring voltage (90V/20Hz), and 600 OHM audio to their extension phones. The TPI-100 is a ring detector that monitors the line for ring voltage. When ring voltage is detected, the caller is connected to the paging system.
  • Page 3: Multi Zone Paging

    Tip and Ring, thereby delaying the Page Duration Timer as long as audio is present within the preset time. If audio is not present for the preset time, then the TPI-100 will disconnect the paging system when the preset time has elapsed, or the Hang Up Tone is detected, whichever occurs first.
  • Page 4 One Zone with Talkback Paging Figure 1 depicts a one zone system consisting of a single TPI-100 and a single TBM-101 talkback speaker system, or TBH-104 talkback horn system. One TBM-101 or TBH-104 may be used with a TPI-100. Depending upon the telephone systems Hang Up Tone characteristics, the Timer Control Jumper can be in the "VOX"...
  • Page 5 Single Line Multi Zone Paging Figure 4 depicts a multi zone system consisting of a single TPI-100 and an FZC-3. All zones are one-way paging zones. (See Chart 2 for position of Timer Control Jumper.) *NOTE: For additional information on FZC-3 Units see the FZC-3 installation instructions.
  • Page 6 Figure 5 depicts a multi zone system with "All Call". The system consists of multiple CO/Centrex or analog extension lines. Each zone line has its own TPI-100 and page devices. An additional line and TPI-100 are dedicated to "All Call". The paging devices connected to the TPI-100's can be any of the configurations shown in Figure 1 thru 4.
  • Page 7 Figure 6 depicts a multi zone system with group page and "All Call". The system consists of multiple CO/Centrex or analog extension lines. Each zone line has its own TPI-100 and page devices. An additional line and TPI-100 is assigned to each page group, and to "All Call".
  • Page 8: Mounting Information

    MOUNTING INFORMATION: The TPI-100 is designed for surface mounting. Remove the top cover by pushing on the latch at the bottom of the housing base with a small screw driver. See Figure 7. To mount the base (containing the P.C. Board Assembly), space the 2 mounting screws provided horizontally on 2.750"...
  • Page 9 "Max. - All/Group Page" supply current is the current draw during an “All Page” or “Group Page”. It applies only to systems with multiple interconnected TPI-100's. Telephone lines with less than -15dBM (0.1VRMS) audio level, could have insufficient gain to operate talkback paging systems.
  • Page 10 When connecting a TPI-100 to a FZC-3, refer to Figure 10. In multiple line applications with “All Call”: Connect TB2 terminals 5 and 6 from the "All Call" TPI-100 to TB2 terminals 1 and 2 of all individual zone TPI- 100's.
  • Page 11 Figure 9. Installation Programming, and Tone Volume Adjustment Diagram P82030 K Sheet 11 of 17...
  • Page 12 NOTES: Set the FZC-3 “Talk Battery/TPI-100” selector switch to the “TPI-100” position. If TPI-100 and FZC-3 use separate power supplies, then install wire between GND (TB1, terminal 5) on TPI-100 and GND (TB1, terminal 4) on FZC-3. For additional information on FZC-3 refer to its installation instructions.
  • Page 13: Programming Instructions

    PROGRAMMING INSTRUCTIONS: There are five parameters in the TPI-100 which must be set to insure proper operation. These are , (1) The Timer Control Jumper, (2) The Tone Detector Jumper, (3) The Hang Up Tone Frequency Detector, (4) The Page Duration Timer, and. (5) The Tone Alert Volume.
  • Page 14 Initiate a page to TPI-100 Hang up phone. The TPI-100 should disconnect immediately upon detecting the Hang Up Tone. If the TPI-100 does not disconnect immediately, repeat adjustment procedures. The Page Duration Timer potentiometer is shown in Figure 14. It is used with telephone systems with a delayed Hang Up Tone that cannot be detected by the frequency detector, or with systems that do not generate a Hang Up Tone (remain silent).
  • Page 15 "MAN." control, then the timer begins to time out when the page is initiated. Therefore "VOX" will provide variable duration paging, while "MAN." will provide fixed duration paging. The adjustment procedure is as follows: If the Hang Up Tone Frequency Detector is being used to disconnect the TPI-100, then leave the Page Duration Timer set for 51 seconds.
  • Page 16: Troubleshooting

    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.
  • Page 17 (as determined by date code). Correction of defects by repair or replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty.

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