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SCP-FCS717-022-03H
P
RODUCT
This section describes the ADC
description, features, and specifications.
Description and Features
The FCS-717 List 2B COT shelf (see
•
one alarm unit or Pair Gain Test Controller (PGTC) Interface unit common to all systems
•
up to three PG-Flex subscriber carrier systems where each system consists of one line unit and one to three
channel units (for a shelf maximum of three line units and 9 channel units)
Additionally, the shelf provides termination points for alarms, power, metallic bypass pairs, auxiliary power pairs
when using a doubler, and subscriber circuits (located on the backplane, see
FCS-717 List 2B COT shelf provides wire-wrap terminations (P1, P2, and P3) for the subscriber circuits.
Alarm Unit or
PGTC Interface Unit
Use the FCS-717 List 2B COT 19-inch shelf only with a List 4x (or higher) FRE-765 Remote
Terminal (RT) enclosure.
Features of the PG-Flex FCS-717 List 2B COT shelf are:
•
universal mounting brackets for installation into a 19- or 23-inch equipment bay
•
wire-wrap connections for High-bit-rate Digital Subscriber Line (HDSL), alarms, metallic bypass pairs, and
auxiliary power pairs (when using a doubler)
•
split or single battery feed for shelf powering
•
screw terminal connections for frame ground and Central Office (CO) battery
•
DB-25 connector for Network Management Access (NMA) communications
•
wire-wrap terminations for subscriber circuit connections
FCS-717 List 2B
O
VERVIEW
®
®
PG-Flex
FCS-717 List 2B, 19-inch Central Office Terminal (COT) shelf
Figure
1) supports:
System 1
LU1
CUs 1-3
Figure 1. FCS-717 List 2B COT Shelf (Card-side, Front View)
January 6, 2003
Figure 2 on page
System 2
System 3
LU2
CUs 1-3
LU3
8). The
CUs 1-3
1
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