Symmetricom SSU-2000 Technical Reference page 216

Synchronization supply unit and synchronization distribution unit
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Chapter 3 ICS Command Reference
INPUT
ENABLE
DISABLE
SSM {4|5|6|7|8}
PQL {1-16}
GAIN{ON|OFF}
CSFLT {HIGH|LOW|OFF}
MTIE [{EL1|EL2|CL1|CL2}]{T10|T100|T1K|T10K|T100K} value
MTIE {PRS|DS1|G.811|G.823}
{AIS|BPV|CRC|LOS|OOF}{SET|CLR} value
FREQ {A|B}{SET|CLR|TAU} value
216 SSU-2000 Technical Reference
Enables the specified input port on a DS1, E1, CC, or Sine
Input module.
Disables the specified input port on a DS1, E1, CC, or Sine
Input module. This clears all alarms associated with an
input and disables setting of further alarms or use of the
input measurements.
Sets the E1 SSM bit position. For use with the E1 Input
module.
Sets the Priority Quality Level (PQL) for the specified input
port on any Input module.
Enables or disables input gain setting. For use with the
DS1 or E1 Input module.
Sets Cesium fault logic level. For use with the
DS1, E1, or Sine Input module.
Alarm active when the fault is a high logic level.
HIGH
Alarm active when the fault is a low logic level.
LOW
Default. Cesium fault is ignored (not the AIS).
OFF
Sets MTIE Limit 1 or Limit 2 for 10/100/1000/ 10 000/
100 000 seconds threshold. If L1 or L2 are not provided,
both limits are implied. The Limit Range is [0 – 60 000]. For
use with the DS1, E1, GPS, or Sine Input module.
MTIE Error Limit 1
EL1
MTIE Error Limit 2
EL2
MTIE Clear Limit 1
CL1
MTIE Clear Limit 2
CL2
MTIE 10-second period
T10
MTIE 100-second period
T100
MTIE 1000-second period
T1K
MTIE 10 000-second period
T10K
MTIE 100 000-second period
T100K
Sets MTIE Limit 1 or Limit 2 for predefined values
ANSI Specification –
PRS
ITU Specification –
G.811
Sets Error Count (SET) or sets Clear Count (CLR) of the
specified input hardware alarm signal. Range is 1 to 100.
For use with the DS1 or E1 Input module.
Sets Frequency limits on Clock A or Clock B. For use with
the DS1, E1, GPS, or Sine Input module.
Sets Frequency Error Count
SET
Sets Frequency Clear Count
CLR
,
DS1
,
G.823
12713020-003-2 Revision F.01 – January 2007

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