Harris ACS-163, Installation & Operation Manual

Page: 169 / 178

7 – Specifications ACS-160 Series & STL-160 Series T1 Multiplexer Installation & Operation
Version 2.11, August 2011
Harris Corporation 7-3
Intraplex Products
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Alarm Conditions CPU failure
Alarm at one or more channel modules
Receive signal present but out-of-frame
Loss of transmission output
Alert Conditions
Equipment
Transmission
Timing
Loopback active
Alert at one or more channel modules
Single power supply failure (when two power supplies are installed)
Alarm cut-off switch (ACO) active
Loss of receive signal
Receiving yellow alarm
Loss of primary timing (fallback timing active)
Alarm Relay Form C: one normally open and one normally closed contact
Alert Relay Form C: one normally open and one normally closed contact
Contact Rating 100 Volts, 100 mA (10 VA)
Connector 3RU shelves: Terminal strip on rear panel
1RU shelves: DB-15S on rear panel
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AT&T Pub 54016 Standard and enhanced performance parameters stored in 15 minute
intervals over the most recent 24 hours
Performance parameters reported over T1 Facility Data Link in response to
network request messages
RS-232 interface allows interrogation of all data bins or can obtain a
summary report
Compliant with
ANSI T1.403 Generates Performance Report Message (PRM) every second over the T1
Facility Data Link
RS-232 interface can accumulate and interrogate incoming and outgoing
PRM data
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Slot Assignment Physical slots and T1 time slots are unrelated - channel modules may be
assigned to any available 64 kbps time slot(s)
Capacity ACS-163: 17 channel modules
ACS-165: 16 channel modules
ACS-166: 8 channel modules for each terminal
ACS-167: 5 channel modules
ACS-168: 4 channel modules
ACS-169: 2 channel modules for each terminal