CopperOptics 150-1354-01 Podręcznik - Strona 3
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A. PRODUCT OVERVIEW
1. Description and Features
1.1
The PairGain® PG-Flex
PG-Flex Remote Terminal (RT) and subscribers. The FRC-754 Channel Unit uses A-Law pulse code
modulation (PCM) encoding. The FRC-754 Channel Unit includes green status LEDs for each line
indicating idle, ringing, and off-hook conditions, as well as a red LED indicating a fault condition on
the Channel Unit. The channel unit provides metallic test access to the subscriber line connection
through an optional metallic bypass pair.
1.2
Features of the PG-Flex FRC-754 COT Channel Unit:
• eight POTS subscriber interfaces
• 64 kbps A-Law PCM encoding
• metering tones (12 kHz, 16 kHz)
• front panel ACTIVE LEDs indicate idle, ringing, metallic test access, and off-hook for each
channel
• front panel FAULT LED indicator simplifies troubleshooting
PG-Flex FRC-754 List 1
January 12, 1998
FRC-754 List 1 Channel Unit provides eight POTS interfaces between a
PairGain Engineering - Plant Series
Section 363-754-100-02
Page 1