14
SSU-2000 User’s Guide
12713020-002-2 Revision D – April 2004
Front Panel of the Composite Clock Input Module . . . . . . . . . . . . . . . . 167
Input I/O Adapter for One-Port Input Modules. . . . . . . . . . . . . . . . . . . . 169
I/O Adapter for 3-Port Input Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Input Wire-Wrap Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Block Diagram of the E1 Output Module . . . . . . . . . . . . . . . . . . . . . . . . 175
Front Panel of the E1 Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Block Diagram of the DS1 Output Module. . . . . . . . . . . . . . . . . . . . . . . 178
Front Panel of the DS1 Output Module . . . . . . . . . . . . . . . . . . . . . . . . . 179
Block Diagram of the Composite Clock Output Module . . . . . . . . . . . . 182
Front Panel of the Composite Clock Output Module . . . . . . . . . . . . . . . 183
Using the Hex Number to Identify Output Ports . . . . . . . . . . . . . . . . . . 186
Block Diagram of the E1/2048 kHz Output Module . . . . . . . . . . . . . . . . 189
Front Panel of the E1/2048 kHz Output Module . . . . . . . . . . . . . . . . . . 190
Using the Hex Number to Identify Output Ports . . . . . . . . . . . . . . . . . . 193
Block Diagram of the 2048 kHz Output Module . . . . . . . . . . . . . . . . . . 196
Front Panel of the 2048 kHz Output Module . . . . . . . . . . . . . . . . . . . . . 197
Using the Hex Number to Identify Output Ports . . . . . . . . . . . . . . . . . . 200
Block Diagram of the RS-422 Output Module . . . . . . . . . . . . . . . . . . . . 202
Front Panel of the RS-422 Output Module . . . . . . . . . . . . . . . . . . . . . . 203
Recommended Installation Schematic for the LRU. . . . . . . . . . . . . . . . 206
Block Diagram of the DS1 LRU Module . . . . . . . . . . . . . . . . . . . . . . . . 207
Front Panel of the DS1 LRU Four Port Module . . . . . . . . . . . . . . . . . . . 208
SSU-2000 Recommended Slots for LRM Installation . . . . . . . . . . . . . . 210
SDU-2000 Recommended Slots for LRM Installation . . . . . . . . . . . . . . 211
Installing the Cut-Through Assembly in the SSU-2000 . . . . . . . . . . . . . 213
Installing the Cut-Through Assembly in the SDU-2000 . . . . . . . . . . . . . 214
Orientation of t he SSU-2000 I/O and CTA I/O Connector Pins . . . . . . 216
Wire-wrap Identification Overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Front Panel of the Buffer Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Balun Output I/O Adapter Panel for Output Module . . . . . . . . . . . . . . . 220
Output I/O Adapter Panel, DE9 Outputs . . . . . . . . . . . . . . . . . . . . . . . . 221
High-Density Wire-Wrap Output Panel . . . . . . . . . . . . . . . . . . . . . . . . . 221
Time Sync Generator (TSG) System Configuration . . . . . . . . . . . . . . . 224
SSU-2000 Configured as PRS System . . . . . . . . . . . . . . . . . . . . . . . . . 225
SSU-2000 Configured as Monitor-Only System . . . . . . . . . . . . . . . . . . 226
SSU-2000 I/O Adapter Panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
SDU-2000 Synchronization Distribution Unit. . . . . . . . . . . . . . . . . . . . . 233
Alarm and Event Message Structure . . . . . . . . . . . . . . . . . . . . . . . . . . 242
GPS Antenna with Internal LNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393
SSU-2000 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408
Power and Ground Connection Pinouts (Covers Removed) . . . . . . . . . 408
Communications Interface Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410
Local Oscillator and Antenna Connectors . . . . . . . . . . . . . . . . . . . . . . . 411
Alarm Connector Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412
SDU Interface and Backup Clock Connector Pinouts . . . . . . . . . . . . . . 413
I/O Connector and Summer Adapter Pinouts . . . . . . . . . . . . . . . . . . . . 415
Summary of Contents for SDU-2000
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Page 390: ...SNMP Protocol 390 SSU 2000 User s Guide 12713020 002 2 Revision D April 2004 ...
Page 420: ...I O Connector Grounding 420 SSU 2000 User s Guide 12713020 002 2 Revision D April 2004 ...