CopperOptics PairGain PG-Flex FRE-765 List 5, Руководство пользователя

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Section 363-765-100
Revision 01
Page 6
TABLE 4. RT ENCLOSURE CONNECTORS (TEST & CONFIGURATION)
Connector Type Function
ID_0 GND 0.45 mm
Wire Wrap (No Connection - Future)
ID_1 GND 0.45 mm
Wire Wrap (No Connection - Future)
ID_2 GND 0.45 mm
Wire Wrap (No Connection - Future)
TEST_IN_TIP
TEST_IN_RING 0.45 mm
Wire Wrap Test connection looking into the RT channel unit for the selected
subscriber. This connection must be set up through the PG-Flex
RS-232 maintenance port.
TEST_OUT_TIP
TEST_OUT_RIN
G 0.45 mm
Wire Wrap Test connection looking into the drop of the selected subscriber.
This connection must be set up through the PG-Flex RS-232
maintenance port.
BYPASS_T
BYPASS_R 0.45 mm
Wire Wrap Termination for the metallic bypass pair to the COT.
SSC1_A
SSC1_B 0.45 mm
Wire Wrap Special Signaling Channel #1. A user-definable input (through the
RS-232 Maintenance Port at the COT) that produces an alarm at
the COT based on a condition at the RT. This requires a contact
closure between SSC1_A and SSC1_B.
SSC2_A
SSC2_B 0.45 mm
Wire Wrap Special Signaling Channel #2. A user-definable input (through the
RS-232 Maintenance Port at the COT) that produces an alarm at
the COT based on a condition at the RT. This requires a contact
closure between SSC2_A and SSC2_B.
TABLE 5. RT ENCLOSURE CONNECTORS (HDSL)
Connector Type Function
HDSL_1_T
HDSL_1_R AMP
Quiet
Front
™
Tip and ring terminations for HDSL Pair #1 of System #1 from the
COT. +130 V dc is simplexed on this line for powering the RT.
HDSL_2_T
HDSL_2_R AMP
Quiet
Front
™
Tip and ring terminations for HDSL Pair #2 of System #1 from the
COT. -130 V dc is simplexed on this line for powering the RT.
PWR_1_T
PWR_2_R AMP
Quiet
Front
™
(No Connection - Future)
PWR_2_T
PWR_2_R AMP
Quiet
Front
™
(No Connection - Future)
TABLE 6. RT ENCLOSURE CONNECTORS (LOCAL POWER)
Connector Type Function
-48V Screw CO Battery (-48 V dc)
GND Screw CO Ground
CHASSIS GND Screw Chassis Ground
Note: CO Ground is separate from Chassis Ground in PG-Flex. Technicians can
connect them on the RT Backplane by connecting the “CHASSIS GND” wire-wrap post to
the adjacent “GND” wire-wrap post.