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CopperOptics PairGain PG-Flex FRC-753, Manual

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PAIRGAIN TECHNOLOGIES 

Section 363-753-102

Technical Practice 

Revision 01

Engineering - PLANT Series 

December 18, 1996

Page 1

PG-F

LEX

™

 

8 C

HANNEL 

RT POTS U

NIT

MODEL FRC-753

List #

PairGain Part #

CLEI Code

1

150-1353-01

VARHCGECAA

2

150-1353-02

VARHCGGCAA

CONTENTS

PAGE

A. PRODUCT OVERVIEW

1.

DESCRIPTION
AND FEATURES

2

2.

APPLICATIONS

2

3.

SPECIFICATIONS

3

4.

CERTIFICATION

4

5.

WARRANTY

4

B. FUNCTIONAL DESCRIPTION

6.

OPERATIONAL
CAPABILITIES

6

7.

FRONT PANEL

6

C. INSTALLATION AND TEST

8.

UNPACKING

6

9.

TURN-UP AND TESTING

6

10. TROUBLESHOOTING

6

CAUTION

This product incorporates static sensitive components.

Proper electrostatic discharge procedures must be

followed.

Figure 1. FRC-753 COT Channel Unit Front Panel. 

The

PairGain FRC-753 provides eight POTS interfaces between a
PG-Flex Remote Terminal and the subscriber.

Summary of Contents for PairGain PG-Flex FRC-753

Page 1: ...TURES 2 2 APPLICATIONS 2 3 SPECIFICATIONS 3 4 CERTIFICATION 4 5 WARRANTY 4 B FUNCTIONAL DESCRIPTION 6 OPERATIONAL CAPABILITIES 6 7 FRONT PANEL 6 C INSTALLATION AND TEST 8 UNPACKING 6 9 TURN UP AND TES...

Page 2: ...simplifies troubleshooting Pair Gain Test Controller PGTC Compatibility List 2 only 2 APPLICATIONS 2 01 Subscriber Drop Testing For subscriber drop testing from the central office PG Flex is able to...

Page 3: ...le loop resistance minus 430 ohms for handset is 530 ohms RT Idle State Loop Voltage On Hook Greater than 40 Vdc Ring is negative with respect to Tip RT Loop Closure Off Hook Detection Less than 960 o...

Page 4: ...the current edition of the National Electrical Code 5 WARRANTY 5 01 PairGain Technologies warrants this product to be free of defects and to be fully functional for a period of 5 years from the date o...

Page 5: ...Section 363 753 102 Revision 01 Page 5 Figure 3 FRC 753 Block Diagram...

Page 6: ...of the FRC 753 Channel Unit contains the following indicators see Figure 1 ACTIVE 1 8 LED Indicators Green the channel is off hook Flashing Green slow flash the channel is ringing the LED will track...

Page 7: ...to bottom then turn off b After the system has powered up established HDSL synchronized communications and no calls are in progress observe the Channel Unit front panel indicators ACTIVE 1 off ACTIVE...

Page 8: ...ts on the subscriber drop 2 If ringing isn t present on a circuit terminated on the same RT Channel Unit try ringing a line terminated on another RT Channel Unit If the line rings replace the RT Chann...

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