Home
Symmetricom
Power Supply
SSU-2000
Symmetricom SSU-2000 User Manual
5
of 1
of 1 rating
470 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
12713020-002-2 Revision D – April 2004
SSU-2000 User
’s Guide
407
Appendix D Connector Pinouts
This appendix describes the pinout
s for each of the connectors on the SSU-2000
chassis.
In This Appendix
Signal Names and Definitions
Shelf Module Slot Addres
sin
g and Size Assignments
I/O Connector Grounding
406
408
Table of Contents
Default Chapter
3
Table of Contents
3
How to Use this Guide
19
Purpose of this Guide
20
Who Should Read this Guide
20
Structure of this Guide
21
Conventions Used in this Guide
22
Warnings, Cautions, Recommendations, and Notes
23
Related Documents and Information
24
Where to Find Answers to Product and Document Questions
24
What's New in this Guide
24
Chapter 1 Product Overview
25
Overview
26
SSU-2000 Synchronization Supply Unit
26
Typical System Configurations
27
Timing Signal Generator (TSG) Configuration
27
SSU-2000 Configured as a TSG
27
Primary Reference Source (PRS) Configuration
28
SSU-2000 Configured as a Monitor-Only System
28
SSU-2000 Configured as a Primary Reference Source
28
System Architecture
29
Block Diagram of the SSU-2000
29
Input Section
30
Clock Section
33
Communications Section
33
Output Section
33
Alarms and Events
34
System Components
36
SSU-2000 Main Shelf (Chassis)
36
Components in a Typical SSU-2000 Installation
37
Slot Numbering Assignments
38
Slot Assignments for Specific Modules
38
Rear Panel of the SSU-2000 Main Shelf
39
Location of Power Fuses on the Rear Panel
41
SSU-2000 Family of Modules
42
Clock and Communications Modules
43
Input Modules
44
Output Modules
45
Configuring Redundant Output Modules
46
Input and Output Adapter Panels
47
SSU-2000 Input/Output Connectors
47
I/O Adapter Panels for Input and Output Modules
48
Communications Protocol
49
Software Interface
49
Software Versions
50
Graphical User Interface
50
Versions of Software for the Communications Module
50
Overview of SSU-2000 Operation
51
Synchronization Status Messages (Ssms)
51
ANSI SSM Quality Level Definitions
51
Indicators and Controls
52
SDU-2000 Synchronization Distribution Unit
52
ITU SSM Quality Level Definitions
52
Front View of the SDU-2000 Expansion Shelf
53
Rear View of the SDU-2000 Expansion Shelf
53
Functional Overview
54
SDU-2000 Block Diagram
55
Expansion Shelf Addresses
56
Expansion Shelf Features
56
Setting the Expansion Shelf Address
56
Buffered Clocks
57
SDU Module Features
57
Connector Panel Features
58
Controls and Indicators
58
Chapter 2 Installing the SSU-2000
59
Unpacking and Inspecting the Shelf
60
Preliminary Procedures
60
Installation Tools and Materials
61
Electromagnetic Interference (EMI) Considerations
61
Ventilation Considerations
62
Rack Mounting the SSU-2000
62
SSU-2000 Shelf
62
Shelf and I/O Adapter Rack Mounting
63
I/O Adapter Panels
64
Grounding and Power Input
64
Adapter Cables
64
Frame and Logic Ground Jumpers
65
Making Ground Connections
65
Power Input
66
Making Connections
66
Making I/O Connections
66
Power Terminal Blocks
66
SSU-2000 Rear Panel
67
I/O Module Slot to I/O Connector Relationship
67
Installing Output Summer Adapters
68
Installing the Output Summer Adapter
68
Making Communication Connections
69
Communications Port Assignments
69
Making Ethernet Connections
70
DPDT Slide Switch
70
Local Oscillator Outputs
71
Making Alarm Connections
71
Alarm Terminal Blocks
71
Alarm Relay Connections
72
Connecting Antennas
73
Connecting an SDU-2000 Expansion Shelf
73
SDU Interface (J17 and J15) and Backup Clock (J16) Connectors
74
SDU Interface (J8) and Backup Clock (J9) Connectors
74
Connecting a Single SDU-2000 Expansion Shelf
75
SSU Interface (J8) Expansion Terminator
75
Connecting Additional SDU-2000 Expansion Shelves
76
Wiring Diagram for a Single SDU-2000 Shelf
76
Remote Reset
77
Wiring Diagram for Multiple SDU-2000 Shelves
78
Handling Modules
79
Installing a Module
79
Exchanging a Module
80
Disabling a Module
81
Removing Modules
82
Installation Checklist
83
Powering up the SSU-2000
84
Communications and Buffer Module LED Indications
84
SSU-2000 Power Fuses
84
SDU-2000 Expansion Shelf
85
SSU-2000 Main Shelf
85
Normal System Indications During Turn-Up
85
After Turn up
86
Chapter 3 Provisioning and Operating the SSU-2000
87
Controls and Indicators
88
SSU-2000 Status LED Indicators
88
SSU-2000 Operating Controls
88
Establishing a Connection with the SSU-2000
88
Communicating by Serial Port
88
Direct Connection Using the Serial Port
89
Communicating by Ethernet
90
Adding an Administrator-Level User to the System
91
Adding Users to the System
92
Initial Provisioning
92
Provisioning General Parameters
92
Provisioning GPS Input Modules
94
Provisioning Other Input Modules
94
Provisioning Output Modules
97
Saving the Provisioning Setup
98
Checking Alarm Status
98
Overview of the SSU-2000 Security System
98
Factory Default (Basic) Configuration
99
User Access (Security) Levels
99
Changing Factory Defaults
100
Customizing Other Configuration Options
100
Restoring Factory Defaults
101
Chapter 4 Commissioning
103
Commissioning Test Data Sheet
103
Readiness to Test Checklist
104
SSU-2000 Readiness Checklist
104
SSU-2000 Commands
105
Equipment Requirements
105
Commissioning Tests
106
Testing the Ethernet Communications Interface
106
Testing the EIA-232 Ports
106
Testing the MINOR Alarms
107
Testing the MAJOR Alarms
107
Testing the CRITICAL Alarms
108
Testing the Reference Signals and Selection
108
Testing the Clock Section
109
Testing the Output Section
109
Testing the System Stability and Accuracy (Optional)
110
Commissioning Test Data Sheet
110
Chapter 5 Maintenance and Troubleshooting
111
Responding to SSU-2000 Alarms
112
Preventive Maintenance
112
Corrective Maintenance
113
SSU Corrective Action Table
114
Troubleshooting
115
SDU Corrective Action Table
115
Establishing a Connection
116
Interpreting Status Messages
116
Troubleshooting Guide
116
Alarm and Event Status Breakdown
117
SSU-2000 Troubleshooting Procedures
118
SDU-2000E Troubleshooting Procedures
120
Troubleshooting the SDU-2000
120
Re-Ordering Information
121
Equipment Return Procedure
121
Repacking the Unit
121
Equipment Return Procedure
122
Chapter 6 Clock Module Reference Data
123
Stratum 2E Clock Module
124
Functional Overview
124
Functional Block Diagram
125
Block Diagram of the Stratum 2E Clock Module
125
Status LED Indicators
126
Front Panel of the Stratum 2E Clock Module
126
Stratum 2E Clock Module Status LED Indicators
126
Functional Specifications
127
Stratum 2E Clock Module Specifications
127
Stratum 3E Clock Module
128
Functional Overview
128
Functional Block Diagram
129
Block Diagram of the Stratum 3E Clock Module
129
Status LED Indicators
130
Front Panel of the Stratum 3E Clock Module
130
Stratum 3E Clock Module Status LED Indicators
130
Performance Specifications
131
Stratum 3E Clock Module Performance Specifications
131
Type 1 Clock Module
132
Functional Overview
132
Functional Block Diagram
133
Block Diagram of the Type 1 Clock Module
133
Status LED Indicators
134
Front Panel of the Type 1 Clock Module
134
Type 1 Clock Module Status LED Indicators
134
Functional Specifications
135
Type 1 Clock Module Specifications
135
Communications Module
136
Functional Overview
136
Functional Block Diagram
137
Block Diagram of the Communications Module
137
Status LED Indicators
138
Front Panel of the Communications Module
138
Communications Module Status LED Indicators
138
Communications Module Alarm Logic
139
EIA-232 Ports
140
Communications Module Alarms
140
Ethernet Port
141
Chapter 7 Input Module Reference Data
143
1-Port and 3-Port E1 Input Modules
144
Functional Overview
144
Functional Block Diagram
145
Block Diagram of the 1-Port and 3-Port E1 Input Modules
145
E1 Input Module Alarm Modes
147
Status LED Indicators
150
E1 Input Module Event Reporting
150
Front Panel of the E1 Input Module
151
E1 Input Module Status LED Indicators
151
Software Options
152
E1 Input Module Configuration
152
1-Port and 3-Port DS1 Input Modules
153
Functional Overview
154
Functional Block Diagram
154
Block Diagram of the 1-Port and 3-Port DS1 Input Module
154
SSU-2000 User's Guide 12713020-002-2 Revision D – April
154
DS1 Input Module Alarm Modes
156
Status LED Indicators
159
DS1 Input Module Event Reporting
159
Front Panel of the DS1 Input Module
160
DS1 Input Module Status LED Indicators
160
Configuration Options
161
DS1 Input Module Configuration
161
GPS Input Module
162
Functional Overview
162
Functional Block Diagram
163
Block Diagram of the GPS Input Module
163
Status LED Indicators
164
Front Panel of the GPS Input Module
164
GPS Input Module Status LED Indicators
164
Configuration Data
165
Composite Clock Input Module
165
Functional Overview
165
GPS Input Module Configuration Settings
165
Functional Block Diagram
166
Block Diagram of the Composite Clock Input Module
166
Status LED Indicators
167
Front Panel of the Composite Clock Input Module
167
Composite Clock Input Module Status LED Indicators
167
Factory Default (Basic) Configuration
168
Input Adapter Panels
168
Input Adapter Panel for 1-Port Input Module
168
Composite Clock Input Module Configuration Settings
168
Input Adapter Panel for 3-Port Input Modules
169
Input I/O Adapter for One-Port Input Modules
169
Pinout for the I-Port Input Adapter
169
I/O Adapter for 3-Port Input Modules
170
Pinout for the 3-Port Input Adapter
170
Input Wire-Wrap Adapters
171
Input Wire-Wrap Adapter
171
Chapter 8 Output Module Reference Data
173
E1 Output Module
174
Functional Overview
174
Functional Block Diagram
175
Block Diagram of the E1 Output Module
175
Status LED Indicators
176
Front Panel of the E1 Output Module
176
E1 Output Module Status LED Indicators
176
Performance Specifications
177
E1 Output Module Performance Specifications
177
DS1 Output Module
178
Functional Overview
178
Block Diagram of the DS1 Output Module
178
Status LED Indicators
179
Front Panel of the DS1 Output Module
179
Performance Specifications
180
DS1 Output Module Status LED Indicators
180
DS1 Output Module Performance Specifications
180
Composite Clock Output Module
181
Composite Clock Output Module Overview
181
Functional Block Diagram
182
Block Diagram of the Composite Clock Output Module
182
Status LED Indicators
183
Front Panel of the Composite Clock Output Module
183
Composite Clock Output Module Status LED Indicators
183
Performance Specifications
184
Composite Clock Output Module Performance Specifications
184
E1/2048 Khz Output Module
185
Functional Overview
185
Provisioning the Signal Type
185
Output Squelching
185
Using the Hex Number to Identify Output Ports
186
Identifying Failed Ports from the Hex Digit
187
TL1 Set Commands
187
Bypass Clock (Clock C) Alarms
188
Functional Block Diagram
189
Block Diagram of the E1/2048 Khz Output Module
189
E1/2048 Khz Output Module Status Indicators
190
Front Panel of the E1/2048 Khz Output Module
190
E1/2048 Khz Output Module Status LED Indicators
190
E1/2048 Khz Output Signal Specifications
191
E1/2048 Khz Output Module Specifications
191
2048 Khz Output Module
192
Functional Overview
192
Output Squelching
192
Using the Hex Number to Identify Output Ports
193
Identifying Failed Ports from the Hex Digit
194
Functional Block Diagram
195
Block Diagram of the 2048 Khz Output Module
195
Front Panel of the 2048 Khz Output Module
196
2048 Khz Output Module Status Indicators
197
Performance Specifications
197
Functional Overview
198
Provisioning Output Frequencies
198
Output Module
199
Output Squelching
199
Using the Hex Number to Identify Output Ports
199
Identifying Failed Ports from the Hex Digit
200
Functional Block Diagram
201
Block Diagram of the RS-422 Output Module
201
Status Indicators
202
Front Panel of the RS-422 Output Module
202
Performance Specifications
203
Line Retiming Unit (LRU)
205
Functional Overview
205
Recommended Installation Schematic for the LRU
205
Block Diagram of the DS1 LRU Module
206
Status Indicators
207
Front Panel of the DS1 LRU Four Port Module
207
DS1 LRU Module Status LED Indicators
207
Installing the Line Re-Timing Unit
209
SSU-2000 Recommended Slots for LRM Installation
209
SDU-2000 Recommended Slots for LRM Installation
210
Installing the Cut-Through Assembly in the SSU-2000
212
Installing the Cut-Through Assembly in the SDU-2000
213
SSU-2000 and CTA I/O Pin Description
214
Orientation of T He SSU-2000 I/O and CTA I/O Connector Pins
215
Specifications
216
Wire-Wrap Identification Overlay
216
Line Re-Timing Module Specifications
216
Provisioning the LRM
217
Alarms and Events
217
Buffer Module
218
Status Indicators
218
Front Panel of the Buffer Module
218
Balun Output I/O Adapter Panel for Output Module
219
Buffer Module LED Indicators
219
Output Adapter Panels
220
Balun Output Adapter Panel
220
Output I/O Adapter Panel, DE9 Outputs
220
High-Density Wire-Wrap Output Panel
220
DE9 Output Adapter Panel
221
High-Density Wire-Wrap Output Panels
221
Adapter Accessories
221
Chapter 9 Hardware Configuration Guide
223
Configuring a Conventional SSU/TSG System
224
Configuring a Primary Reference Source (PRS) System
224
Time Sync Generator (TSG) System Configuration
224
Configuring a Monitor-Only System
225
SSU-2000 Configured as PRS System
225
Configuring a Subtending SSU
226
SSU-2000 Configured as Monitor-Only System
226
Functional Description
227
Input Section
227
Output Section
228
Setting Subtending Parameters
229
Changing to Subtending SSU Mode
230
Minimum Software Versions for Subtending Operation
230
Required Hardware
230
Changing from Subtending SSU Mode
231
Files Required for Upgrading the Firmware
231
Installing Software
231
SSU-2000 Configuration Chart
232
SSU-2000 I/O Adapter Panels
232
SDU-2000 Synchronization Distribution Unit
233
SSU-2000 System Components
233
Appendix A Alarms and Events
241
Alarm Messages
242
Alarm and Event Message Structure
242
Clock Module Alarm Messages
243
Communications Module Alarm Messages
245
Input Module Alarm Messages
246
LRM Alarm Messages
249
Output Module Alarm Messages
250
Event Messages
254
Clock Module Event Messages
254
Communications Module Event Messages
255
Input Module Event Messages
257
LRM Event Messages
260
Output Module Event Messages
261
Appendix B Communications Protocol
263
SSU-2000 Control Languages
264
Module and Software Revision Levels
265
TL1 Command Interface
266
Communications Module Software Versions
266
TL1 Command and Response Conventions
267
Denied Response Error Codes
272
User Access Levels
274
Retrieve Commands and Responses
275
TL1 Retrieve Commands
275
User Access Levels
275
TL1 Set Commands
304
Other TL1 Commands
314
Interactive Command Set
315
General Conventions
315
ICS Prompts
316
Line Editing
316
Logon Requirements
316
Command Syntax
317
ICS Commands
319
Shelf Configuration Information
328
NTP Support
382
Server Mode
382
Client Mode
382
Broadcast Mode
383
SNMP Protocol
384
SNPMP V2 Details
384
SNMP V3 Details
385
Management Information Base
385
Enabling SNMP
386
Adding a User
386
Adding a Manager IP Address
387
User and Manager Tables
387
Keep Alive Support
388
Shelf Information
388
Software Information
388
Communications Module Software Version
389
Communications Module Software Versions
389
Appendix C Antennas
391
Optional Accessories
391
Ordering Information
392
Antenna Kits and Accessories
392
GPS Antenna with Internal LNA
392
GPS Antenna with Internal LNA
393
GPS Antennas with Internal LNA
393
GPS Antennas with Internal LNA Specifications
394
26Db L1 GPS Antenna Accessory Kit
395
48Db and 68Db L1 GPS Antenna Accessory Kit
395
Transient Eliminators
396
GPS L1 Inline Amplifier
396
FCC-250B-90-1.5NFNF Specifications
396
GPS L1 Inline Amplifier Specifications
396
GPS L1 Inline Amplifier Assembly
397
Antenna Coaxial Cables
397
Optional Antenna Coaxial Cables
398
Optional Antenna Coaxial Cable Crimper Kits
398
Antenna Cable Specifications
398
Installing Antennas
399
Antenna Connection Overview
399
Antenna Signal Connections
399
GPS Antenna Installation Procedures
401
Antenna Installation Completeness Checklist
406
Optional Accessories
406
SSU-2000 Rear Panel
408
Power and Ground Connection Pinouts (Covers Removed)
408
Appendix D Connector Pinouts
408
Signal Names and Definitions
408
Signal Names and Definitions for Power and Ground
409
Communication Interfaces
410
Communications Interface Pinout
410
Pinouts of Communications Interfaces
410
Local Oscillator and Antenna Connectors
411
Signal Names and Locations of Local OSC and Antennas
411
Alarm Connector Pinout
412
Alarm Contact Closures
412
Signal Names and Locations of Alarms
412
SDU Interface and Backup Clock Connector Pinouts
413
SDU-2000 Expansion Interface
413
I/O Slot Locations
414
Pin Connector Input and Output Signals
414
Signal Names and Locations for SDU-2000 Interface
414
I/O Connector and Summer Adapter Pinouts
415
I/O Connector Grounding
418
Shelf Module Slot Addressing and Size Assignments
418
Appendix E Default Settings
421
Communications Module Factory Default Settings
422
Stratum 2E and 3E Clock Module Default Settings
422
Type 1 Clock Module Options/Defaults
423
Stratum 1 Clock Module
423
DS1 and E1 Input Module Default Configuration
424
DS1 Input Module - MTIE Limits
425
E1 Input Module - MTIE Limits
426
GPS Input Module Default Configuration Settings
426
MTIE Limits for the E1 Input Module
426
Line Re-Timing Module Configuration
427
Line Retiming Module Default Settings
427
DS1 and E1 Output Module Default Settings
428
E1/2048 Khz Output Module Configuration
429
Khz Output Module Default Settings
429
Composite Clock Output Module Configuration
430
RS-422 Output Module Configuration
430
Composite Clock Output Module Default Settings
430
Default PQL Values
431
Priority Quality Level (PQL) Table Default Settings
431
User Changes to Factory Default Settings
432
Appendix F Specifications
435
General Specifications
436
SSU-2000 Shelf Specifications
436
Exceptional Operating Conditions
441
Normal Operating Conditions
441
Operating Conditions Specifications
441
Input Signal Specifications
442
Power Input and Grounding Specifications
442
Power Input Specifications
442
Output Signal Specifications
443
SDU-2000 System Specifications
445
Appendix G Reference Materials
448
American National Standards Institute (ANSI) Documents
448
Generic Requirements
449
SSU-2000 User's Guide 12713020-002-2 Revision D – April
450
Technical References
451
EIA/TIA Documents
452
Other Reference Documents
453
Other manuals for Symmetricom SSU-2000
Technical Reference
400 pages
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Symmetricom SSU-2000 and is the answer not in the manual?
Ask a question
Symmetricom SSU-2000 Specifications
General
Brand
Symmetricom
Model
SSU-2000
Category
Power Supply
Language
English
Related product manuals
Symmetricom SSU-2000e
242 pages