Symmetricom SSU-2000 User Manual page 294

Index
S—T
RS-232. See EIA-232
RS-422 Output module
block diagram 239
front panel 243
specifications 244
rubidium oscillator 41
S
S1 shelf address switch
S2 clock termination switch
SDU-2000
backup clock cable
block diagram 55
BNO tee connector
communications interface, procedure
connectors 75
expansion cable 77
expansion terminator
front panel 52
installing a single shelf
installing multiple shelves
rear panel 53
setting address 56
shelf address switch
specifications 57
switch S1-S2 77 79
,
synchronization distribution unit
security
overview 93
security log 94
selecting the system reference
serial port 70 156
,
assignment 70 90
,
connecting 71
pinouts 72
protocol 70 90
,
shipping address, repair
shipping products to factory, procedure
Simple Network Management Protocol. See
SNMP
SNMP
overview 49
software
versions 50
specifications
2048 kHz Output module
CC Output module 214
DS1 Line Re-timing module
E1 Line Re-timing module
E1 Output module 207
E1/2048 kHz Output module
RS-422 Output module
Stratum 2E Clock module
294 SSU-2000 User's Guide
44 239
,
77 79
,
77 79
,
77
77
75
77
77
78
77 79
,
52
29
138
137
238
257
263
232
244
143
Stratum 3E Clock module
Type 1 Clock module
squelch
2048 kHz Output module
E1/2048 kHz Output module
Japan Sine Wave Output module
RS-422 Output module
SSM
overview 51
SSU-2000
architecture 27
block diagram 27
clock section 31
communications section
front panel 24
fuses 39
input section 28
modules 40
Output section 31
power supplies 39
product overview 23
rear panel 37 67
,
system components
terminator, expansion
Stratum 2E Clock module
block diagram 141
front panel 142
specifications 143
Stratum 3E Clock module
block diagram 145
front panel 146
specifications 147
structure of this guide
subtending mode
setting, procedure 276
summer adapter
installing 68
supervisor-level users
switch S1-S2 77 79
,
Symmetricom
Global Services address
synchronization status messages. See SSM
SynCraft 51
system components 34
system configurations
system load
basic 50
system modules 34
system reference, selecting
T
TDEV
calculation 163 173
,
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151
234
226
220
240
31
34
76
41 140
,
41 144
,
19
95
138
25
29