Gai-tronics IPE2500A, IPE2500A-MLS Paging Encoder / Desktop Co Manuel d'utilisateur

Pub. 43004-008H GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA 610-777-1374  800-492-1212  Fax: 610-796-5954 VISIT W

Description IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 4 Feature Benefit Audio accessory connection Numerous audio accessory

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Description 5 03/12 Desk Set Button Panel Transmit Button and LED: The red TRANSMIT but

Description IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 6 Internal Microphone and Speaker This microphone is intended for use i

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Description 7 03/12 Line Connector The six-pin line connector is located on the rear of

Description IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 8 Control Tones Standard EIA tone keying tones are used for controlling

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Description 9 03/12 Accessories Description Part No. Desk Microphone (direct connection)

Description IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 10 Performance Specifications Color ...

11 03/12 Operation The IPE2500A provides radio system control from a remote location. It sends tone control to the remote adapter through a teleph

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 12 Receiving Calls When power is applied, the IPE2500A is in the receive

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 13 03/12 Handset Transmit Use of the handset is recommended when the desk set

03/12 Pub. 43004-008H ii CONFIDENTIALITY NOTICE This manual is provided solely as an operational, installation, and maintenance guide and contains se

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 14 Front Panel Buttons Signaling Buttons The signaling buttons operate as

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 15 03/12 Pressing the CTL + VOLUME Up buttons activates the internal speaker w

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 16 Parallel Status Operation The IPE2500A supports parallel status updati

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 17 03/12 Numeric Keypad Frequency Selection The IPE2500A can be configured for

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 18 Tone Supervisor Control The IPE2500A offers a tone supervisor control

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 19 03/12 DTMF Decode The DTMF decoder is primarily used for automatic number i

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 20 Optional DC Control Kit NOTE: This optional feature requires the XDC0

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 21 03/12 E&M with Tone Control Used for transmitting control tones using a

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 22 Line Selection When the unit is initially powered up, line 1 will be s

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 23 03/12 Vox-Detect Indication As stated previously, the vox-detect status can

03/12 Pub. 43004-008H iii Table of Contents FOREWORD ...

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 24 Paging The IPE2500A supports the following formats:  DTMF  1500 

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 25 03/12 Entering a Programmed Alias If paging aliases have been programmed in

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 26 2-Tone Paging Example Example 1 Suppose the number of 2-Tone keypad di

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 27 03/12 Example 2 Suppose the number of 2-Tone keypad digits accepted from th

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 28 Tone Group Frequency Chart The chart below cross-references the 2-Tone

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 29 03/12 Plectron Paging The Plectron paging feature requires a four-digit pre

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 30 Plectron Paging Code Plan Chart Most Significant Digits-to-Tone Sour

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 31 03/12 5-Tone Preamble Tone Number Allows the selection of a 5-Tone preamble

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 32 Direct DTMF Dialing The IPE2500A supports a configurable Direct DTMF d

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 33 03/12 Direct DTMF Dialing Using Immediate DTMF Paging If DTMF paging is ena

Table of Contents IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 Pub. 43004-008H iv SECURE OPERATION ...

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 34 RS-232 Input or PC Control The RS-232 input feature allows a computer

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation 35 03/12 Frequency Changing Frequency changing allows the PC to direct the IPE

Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 36 Example: The frequency constant is calculated as (using C syntax): M

37 03/12 Installation Planning the Installation Mechanical Receipt Inspection The desk sets are shipped in a cardboard container with inserts. Tho

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 38 Electrostatic Discharge (ESD) Protection The IPE2500A have ESD prot

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 39 03/12 Line Connection Connect the telephone line to the modular connecto

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 40 Multi-line Select (IPE2500A-MLS) NOTE: This operation requires IPE

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 41 03/12 MLS Line-Level Normalization The most important step in proper ins

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 42 Line Connection for MLS After completing the steps above, connect t

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 43 03/12 DTMF/H.E.A.R. Functions As noted in the “Operation” section of thi

IPE2500A and IPE2500-MLS Paging Encoder/Desktop Controller Table of Contents 03/12 Pub. 43004-008H v DTMF/H.E.A.R. FUNCTIONS ...

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 44 Microphone Sensitivity Adjustments After connections have been made

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 45 03/12 Level Adjustments and Diagnostics Main Diagnostics Selection To en

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 46 The diagram below illustrates which buttons to press to access the

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 47 03/12 Reloading Factory Defaults Desk sets are shipped from the factory

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 48 Program the desk set’s line level to the setting that approximates

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 49 03/12 PB2 - Line-In Sensitivity After entering the main programming sele

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 50 PB3 – Internal Diagnostics Four internal diagnostic modes are avail

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 51 03/12 PB2 – DC Module Diagnostics This function is selected after enteri

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 52 PB3 – RS-232 Diagnostic This function is accessible via Main Diagno

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Installation 53 03/12 PB4 – Tone Level Adjust This function is accessible via Main Diagn

Table of Contents IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 Pub. 43004-008H vi

Installation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 54 CTL-PB1– Toggle Compressors This function is accessible via Main Di

55 03/12 Theory of Operation General Desk Set Overview The IPE2500A is a multi-processor design employing state-of-the-art DSP technology to achiev

Theory of Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 56 Transmit Audio Transmit audio is originated from the DSP in

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Theory of Operation 57 03/12 DC Control Module (not compatible with MLS operation) The r

Theory of Operation IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 58 Multi-Line Select Module The reference designators listed in

59 03/12 CARD Suite Programming Software General Description GAI-Tronics’ CARD Suite Programming Software, included in the No. XAC4000A Programming

CARD Suite Programming IPE2500A & IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 60 CARD Suite Programming To program a unit that has no sa

61 03/12 Troubleshooting Troubleshooting the IPE2500A Desk Set The following is a list of potential problems you may encounter and possible solutio

Troubleshooting IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 62 Problem Possible Solution No or low transmit audio Ensure that

63 03/12 Circuit Boards

1 03/12 Foreword Scope of Manual This manual offers descriptive data and service information for the IPE2500A Paging Encoder/Desktop Controller. S

Circuit Boards IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 64

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Circuit Boards 65

Circuit Boards IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 66 Multi-Line Select Board (IPE2500A-MLS)

67 03/12 Schematics

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 68 Tone RC Desk Set - Line Interface - Sheet 1

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 69 Tone RC Desk Set - User Audio I/O - Sheet 2

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 70 Tone RC Desk Set - Control Microprocessor I/O - Sheet 3

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 71 Tone RC Desk Set - DSP Block - Sheet 4

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 72 Tone RC Desk Set - Tone Key Panel - Sheet 5

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 73 Tone RC Desk Set Power Supply - Sheet 6

Foreword IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 03/12 2 Safe Handling of CMOS Integrated Circuit Devices Many of the integrated

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 74 Schematic - Sheet 7

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 75 Schematic – Sheet 8 DPS PCBA

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 76 Multi-Line Select Sheet 1 of 4 (5/02)

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 77 Multi-Line Select Sheet 2 of 4

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 78 Multi-Line Select - Sheet 3 of 4

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Schematics 79 Multi-Line Select Sheet 4 of 4

Schematics IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller 80

81 03/12 Definitions and Acronyms Term Definition CSQ Carrier squelch CTCSS A means of grouping users of a common radio channel. Subaudible tones

3 03/12 Description Features and Benefits Feature Benefit Programmable 16-frequency function control with alias Any one of 16 EIA standard tones ca