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PAIRGAIN TECHNOLOGIES
Technical Practice
Engineering - PLANT Series
PG-F
List #
1
2
3
CONTENTS
10. TROUBLESHOOTING
CAUTION
This product incorporates static sensitive components.
Proper electrostatic discharge procedures must be
followed.
™
8 C
LEX
HANNEL
MODEL FLC-703
PairGain Part #
150-1303-01
150-1303-02
150-1303-03
PAGE
2
2
3
4
4
4
5
5
5
5
COT POTS U
Figure 1. FLC-703 COT Channel Unit Front Panel. The
PairGain FLC-703 provides eight POTS interfaces between the
Central Office and PG-Flex.
Section 363-703-103
Revision 01
December 18, 1996
NIT
CLEI Code
N/A
VACHCDECAA
VACHCDGCAA
Page 1
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Related Manuals for CopperOptics PairGain PG-Flex FLC-703
Summary of Contents for CopperOptics PairGain PG-Flex FLC-703
- Page 1 PAIRGAIN TECHNOLOGIES Section 363-703-103 Technical Practice Revision 01 Engineering - PLANT Series December 18, 1996 ™ PG-F COT POTS U HANNEL MODEL FLC-703 List # PairGain Part # CLEI Code 150-1303-01 150-1303-02 VACHCDECAA 150-1303-03 VACHCDGCAA CONTENTS PAGE A. PRODUCT OVERVIEW 1.
- Page 2 Section 363-703-103 Revision 01 A. PRODUCT OVERVIEW 2. APPLICATIONS 1. DESCRIPTION AND FEATURES 2.01 Subscriber Drop Testing. For subscriber drop 1.01 The PG-Flex FLC-703 Channel Unit provides 8 testing from the central office, PG-Flex is able to select and connect any subscriber drop to a metallic test pair POTS interfaces between the Central Office and PG-Flex, and uses µ-Law PCM encoding.
- Page 3 Section 363-703-103 Revision 01 Figure 2. Typical PG-Flex Configuration. Operating Temperature & Humidity 3. SPECIFICATIONS -40° F to +150° F (-40°C to +65° C) Analog Impedance 5% to 95% (non condensing) 900 ohms Operating Elevation DC On-Hook Resistance -200 ft. to 13,000 ft. Greater than 4 megohms between Tip and Ring (-60 m to 4,000 m) at the output of the COT...
- Page 4 Section 363-703-103 Revision 01 the defective unit, freight prepaid, along with a brief 4. CERTIFICATION description of the problem, to: 4.01 FCC Compliance. The FLC-703 Channel Unit PairGain Technologies, Inc. complies with the limits for Class A digital devices 2120 Ritchey St. pursuant to Part 15 of the FCC rules.
- Page 5 Section 363-703-103 Revision 01 Figure 3. FLC-703 Block Diagram. 7. FRONT PANEL C. INSTALLATION AND TEST 7.01 The front panel of the FLC-703 Channel Unit 8. UNPACKING contains the following indicators (see Figure 1): 8.01 Upon receipt of the equipment, proceed as follows: •...
- Page 6 Section 363-703-103 Revision 01 TABLE 2. FLC-703 CHANNEL UNIT TURN-UP AND TESTING CAUTION Observe normal electrostatic discharge precautions when handling electronic equipment. Do not hold electronic plugs by their connector edges. Do not touch components or circuitry. Step Operation Action Observe Install a.
- Page 7 COT. If audible level is acceptable, replace the COT Channel Unit and/or RT Channel Unit. Otherwise, the problem is in the CO switch. Copyright © 1996, PairGain Technologies, Inc. PairGain is a registered trademark, CopperOptics and PG-Flex are trademarks of PairGain Technologies, Inc. Page 7...
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