CopperOptics PairGain PG-Flex FRE-765 List 1 Manual

Remote terminal enclosure
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PAIRGAIN TECHNOLOGIES
Technical Practice
Engineering - PLANT Series
CONTENTS
A PRODUCT OVERVIEW
1
DESCRIPTION AND
FEATURES
2. SPECIFICATIONS
3. CERTIFICATION
4. WARRANTY
B. FUNCTIONAL DESCRIPTION
5. OPERATIONAL
CAPABILITIES
6. BACKPLANE
CONNECTIONS
C. INSTALLATION AND TEST
7. UNPACKING
8. INSTALLATION
REQUIREMENTS
9. MOUNTING
10. WIRING
11. TURN-UP AND TESTING
12. TROUBLESHOOTING
This product incorporates static sensitive components.
Proper electrostatic discharge procedures must be
P
G
AIR
PG-F
R
LEX
EMOTE
MODEL FRE-765, List 1
PairGain #150-1365-01
CLEI Code: VAMRBB0ARA
PAGE
2
2
2
2
3
3
7
7
7
7
7
7
CAUTION
followed.
T
AIN
ECHNOLOGIES
T
ERMINAL
Figure 1. FRE-765 RT Enclosure, List 1. The PairGain FRE-
765 houses the RT Line and Channel Units and connections for
subscriber circuits.
E
NCLOSURE
Section 363-765-100
Revision 01
February 12, 1996
Page 1

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Summary of Contents for CopperOptics PairGain PG-Flex FRE-765 List 1

  • Page 1 PAIRGAIN TECHNOLOGIES Section 363-765-100 Technical Practice Revision 01 Engineering - PLANT Series February 12, 1996 ECHNOLOGIES ™ PG-F EMOTE ERMINAL NCLOSURE MODEL FRE-765, List 1 PairGain #150-1365-01 CLEI Code: VAMRBB0ARA CONTENTS PAGE A PRODUCT OVERVIEW DESCRIPTION AND FEATURES 2. SPECIFICATIONS 3.
  • Page 2: Specifications

    Section 363-765-100 Revision 01 A. PRODUCT OVERVIEW operated in a commercial environment. This equipment uses and can radiate radio frequency energy and, if not 1. DESCRIPTION AND FEATURES installed and used in accordance with the instruction 1.01 The PG-Flex FRE-765 Remote Terminal (RT) manual, may cause harmful interference to radio Enclosure (Figure...
  • Page 3: Backplane Connections

    Section 363-765-100 Revision 01 B. FUNCTIONAL DESCRIPTION 6. BACKPLANE CONNECTIONS 5. OPERATIONAL CAPABILITIES 6.01 The backplane of the FRE-765 RT Enclosure (Figure 2) contains the following connectors and 5.01 The RT Enclosure is installed in the field, fuse: typically on a pole or wall. The Enclosure •...
  • Page 4 Section 363-765-100 Revision 01 TABLE 1 RT ENCLOSURE CIRCUIT ASSIGNMENTS Line Unit Channel Unit 1 Channel Unit 2 Channel Unit 3 Channel Unit 4 Refer Ckt 1 Ckt 1 Ckt 1 Ckt 1 Ckt 2 Ckt 2 Ckt 2 Ckt 2 Table x Ckt 3 Ckt 3...
  • Page 5 Section 363-765-100 Revision 01 TABLE 3 RT ENCLOSURE CONNECTOR P1 Channel Connector P1 Unit Circuit Ring Note: Shaded terminations only used with the 8 Channel POTS or 4 Channel DDS Units. Page 5...
  • Page 6 Section 363-765-100 Revision 01 TABLE 4. RT ENCLOSURE CONNECTORS (TEST & CONFIGURATION) Connector Type Function ID_0 GND 0.45 mm (No Connection - Future) Wire Wrap ID_1 GND 0.45 mm (No Connection - Future) Wire Wrap ID_2 GND 0.45 mm (No Connection - Future) Wire Wrap TEST_IN_TIP 0.45 mm...
  • Page 7: Installation Requirements

    Section 363-765-100 Revision 01 TABLE 7. RT ENCLOSURE FUSE Fuse Type Function GMT 2A Provides over-current protection between RT enclosure and local -48 V dc battery. This fuse is not used when the RT is line powered from the COT. C.
  • Page 8 HDSL pairs terminated at the Copyright © 1996, PairGain Technologies, Inc. PairGain is a registered trademark, CopperOptics and PG-Flex are trademarks of PairGain Technologies, Inc. Quiet Front is a registered trademark of AMP Corporation.

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