Dantel 44023 Installation & Operation Manual

Dantel 44023 Installation & Operation Manual

Pabx/trunk interface module

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About this Practice:
• This document has been
reformated to meet ISO 9001
requirements.
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
Issue date: December 1997
Copyright 1997 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
PABX/T
I
NTERFACE
Table of Contents
CAUTION
Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
Keep circuit boards in their antistatic bags when they are not in use.
Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
For more complete information on electrostatic discharge safety
precautions, refer to Bellcore
Printed in the U.S.A.
I
NSTALLATION
44023
RUNK
M
Technical Reference # TR-NWT-000870.
TM
& O
M
PERATION
ANUAL
44023-1297 <90-00058>
ODULE

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Summary of Contents for Dantel 44023

  • Page 1 For more complete information on electrostatic discharge safety precautions, refer to Bellcore Technical Reference # TR-NWT-000870. Issue date: December 1997 Copyright 1997 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered Printed in the U.S.A.
  • Page 2: Ordering Information

    ORDERING INFORMATION NOTE: 1-800-432-6835. OPTION NUMBER FEATURES A11-44023-00 PABX/Trunk Interface Module GENERAL DESCRIPTION ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 44023-1297 <90-00058>...
  • Page 3: Circuit Description

    CIRCUIT DESCRIPTION UDIO ECTION Receive Circuit ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Transmit Circuit ♦ ♦ ♦ ♦ ♦ ♦ . . . CONTINUED 44023-1297 <90-00058>...
  • Page 4 CIRCUIT DESCRIPTION . 1 - F , 44023 PABX/T UNCTIONAL CHEMATIC RUNK NTERFACE ODULE UDIO ECTION 44023-1297 <90-00058>...
  • Page 5 CIRCUIT DESCRIPTION ♦ ♦ ♦ IGNALING ONTROL ECTION Incoming Calls ♦ ♦ . . . CONTINUED 44023-1297 <90-00058>...
  • Page 6 CIRCUIT DESCRIPTION . 2 - F , 44023 PABX/T UNCTIONAL CHEMATIC RUNK NTERFACE ODULE IGNALING ONTROL ECTION 44023-1297 <90-00058>...
  • Page 7 CIRCUIT DESCRIPTION ♦ ♦ ♦ 44023-1297 <90-00058>...
  • Page 8 CIRCUIT DESCRIPTION Outgoing Calls 44023-1297 <90-00058>...
  • Page 9 CIRCUIT DESCRIPTION Clear Circuit ♦ ♦ ♦ OWER EGULATOR ECTION 44023-1297 <90-00058>...
  • Page 10: Application Information

    APPLICATION INFORMATION ♦ ♦ ♦ 440 System Functions ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 44023-1297 <90-00058>...
  • Page 11 APPLICATION INFORMATION . 3 - E RUNK PPLICATION IAGRAM -20VDC -10VDC 44023-1297 <90-00058>...
  • Page 12 APPLICATION INFORMATION . 4 - T PPLICATION IAGRAM -20 VDC -10 VDC 44023-1297 <90-00058>...
  • Page 13: Installation

    INSTALLATION 1. I NSTALL THE PROPER STRAP OPTIONS . 5 - 44023 PABX/T RUNK NTERFACE ODULE TRAP PTION OCATIONS 44023-00 PABX/TRUNK XMT PAD INTERFACE BUSY LED BUSY CONT INC CALL INC CALL LED OFF HOOK OFF HOOK LED START TRANSMIT...
  • Page 14 INSTALLATION A - 44023 PABX/T ABLE RUNK NTERFACE ODULE TRAP PTIONS OPTION INSTALL STRAP LINE RCV LEVEL DROP XMT LEVEL PRIVACY M LEAD E LEAD LOOP START GROUND START CONFERANCE CALLING 10 SEC. DELAY BUSY CONTROL 44023-1297 <90-00058>...
  • Page 15 INSTALLATION Privacy Busy Control Conference E Lead Control Ground Start M Lead Timer 2. W IRE THE CONNECTOR 44023-1297 <90-00058>...
  • Page 16 INSTALLATION . 6 - 44023 PABX/T RUNK NTERFACE ESIGNATIONS C LEAD A LEAD DROP XMT, R 2W RING, OUT DROP XMT, T 2W RING, IN B LEAD LINE XMT,R 2W TIP, OUT 2 W TIP, IN DISTRIBUTION OUT LINE XMT, T...
  • Page 17 ♦ ♦ NOTE: You only need a test oscillator when you test the 44023 in an assembly that does not have a 44011 Line Interface Module. You can normally use the test oscillator built into the 44011 Line Interface Module.
  • Page 18 INSTALLATION B - 44023 PABX/T ABLE RUNK NTERFACE HECK ROCEDURE STEP ACTION RESULTS • • • • Note: Any source device that loads the input will have to be disconnected. • • • • • • Note: Any source device that loads the input will have to be disconnected.
  • Page 19 STEP ACTION RESULTS Note: For the remainder of this procedure, the 44023 module will have to be able to communicate between the outside line and another site in the 440 system. That site must be equipped with a 44022 station module.
  • Page 20: Operation

    INSTALLATION ) - 44023 PABX/T ABLE CONTINUED RUNK NTERFACE HECK ROCEDURE STEP ACTION RESULTS • • • • • • • • • • • • OPERATION ♦ ♦ ♦ 44023-1297 <90-00058>...
  • Page 21: Technical Specifications

    TECHNICAL SPECIFICATIONS 44023 PABX/T RUNK NTERFACE ODULE ECHNICAL PECIFICATIONS DESCRIPTION TABLE HEAD Note: All above control inputs have “pull down” resistors to -10 VDC 44023-1297 <90-00058>...
  • Page 22: Warranty

    4. Connections between Dantel’s equipment and your equipment. 1-800-4DANTEL (1-800-432-6835). 1-800-4DANTEL Dantel, Inc. • 2991 North Argyle Avenue • Fresno, California 93727-1388 P.O. Box 55013 • Fresno, CA 93747-5013 Phone (209) 292-1111 Fax (209) 292-9355 http://www.dantel.com 44023-1297 <90-00058> 22 P AGES...

This manual is also suitable for:

A11-44023-00

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