Configuration Options - Symmetricom SSU-2000e User Manual

Configuration Options

The DS1 input module maintains factory default and current user configuration
information in nonvolatile memory. This information is retrieved at power up and can
be modified by commands from the Communications module. In the event that the
current user configuration cannot be used, the module automatically reverts to
factory defaults.
Software Options
The factory settings and ranges for all DS1 Input module software parameters are
listed in Table
Table 7-8. DS1 Input Module Configuration
Configuration Setting
Framing Enabled
Input Frequency (for
unframed signals)
Framing Type
Zero Suppression
CRC
SSM
Provisioned PQL
Priority
Cesium Fault Nominal
Input Signal Error Limit
MTIE T10 Limit1
MTIE T10 Limit2
MTIE T100 Limit1
MTIE T100 Limit 2
MTIE T1000 Limit1
MTIE T1000 Limit2
MTIE T10000 Limit 1
MTIE T10000 Limit 2
MTIE Limit 1 Alarm Mode
12713140-002-2 Revision E – October 2006
7-8.
Factory Default
On/On/Off
10MHz
ESF
On
Off
Off
3/4/3
0
Low
10 seconds
325/1000/325
330/1010/330
550/2000/550
560/2010/560
1010/2000/1010
1020/2010/1020
1100/2835/1100
1110/2840/1110
Minor
Chapter 7 Input Module Reference Data
1-Port and 3-Port DS1 Input Modules
Range
On/Off
1MHz, 1.544MHz, 2.048MHz, 5MHz, 10MHz
D4 or ESF
On/Off
On/Off
On/Off
1–16
0–10 (0 = Monitor)
Low/High/Off
1–100 for LOS and AIS
1–10000 for BPV, CRC, and OOF
0 to 100000
0 to 100000
0 to 100000
0 to 100000
0 to 100000
0 to 100000
0 to 100000
0 to 100000
Ignore, Report, Minor, Major, or Critical
SSU-2000e User's Guide 181