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Symmetricom TimeHub 5500 System Manual
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118
097-55501-
01 Issue 6 – June 2003
1
TimeHub 5500 System Guide
•
For DS1 ports you can select framing as either D4 or ESF for
groups of 20 po
rts.
•
For CC ports you can set a ca
ble compensation value
(groups of 20 ports) and individually select which ports will
have the compensation applied.
117
119
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter 1 Description
17
Overview
18
Physical Description
18
Functional Description
19
Block Diagram
21
Communication Ports
22
Power Supply
22
Synchronization Status Messaging
22
Timing Inputs
22
SSM Quality Level and Meaning
23
Clock Cards
26
Management Card
31
Alarms
32
Output Driver Cards
33
Attempt to Clear Port Alarm Query Screen
35
Configuration --> Output Screen
35
Connection Panels
36
Output Connector Modules
36
Master/Remote Shelf
36
Remote Shelf Capability
37
Operational Specifics
38
Timing Reference Input Setup
38
DS1 SSM Inputs
40
Using DS1 Inputs for SSM Decoding on a Remote Shelf
41
Details of Remote SSM Behavior
42
SSM Source Determination for Remote Shelf
42
Master Shelf Capabilities Supporting Remote Operation
43
Phase Alignment of CC Input and CC Output
43
Expansion Shelf Capabilities
46
Functions Associated with Expansion Shelf Front Side
46
Output Driver Card (090-55581-01)
46
Timehub 5500 Expansion Shelf - Front View
47
Expansion Controller Card (090-55545-01)
48
EC Card Front Panel Indicators
50
Functions Associated with Expansion Shelf Rear Side
52
Expansion Link Cables
52
Master Shelf and Expansion Shelf Interconnection
55
Expansion Output Connector Modules
56
Relationship between Output Driver Cards and Expansion
57
Output Connector Modules
57
Redundancy Considerations
58
Clock Redundancy
58
Link Cable Redundancy
58
Expansion Controller Card Redundancy
58
Output Card Redundancy
58
Controlling Whether or Not an Expansion Shelf Is Expected in the Timehub System
59
Chapter 2 Engineering & Ordering
61
Shelf Considerations
62
Site Survey
62
Rack Mounting
62
Rack Mounting Options
62
Wirewrap Panels
63
Existing and New
63
Timing Output Guidelines
63
Output Connector Modules
63
Shelf-To-Connection Panel Cabling
64
Timing Output Connections - Master and Remote Shelf (Rear View)
65
Output Driver Cards
66
Timing Output Connections - Expansion Shelf (Rear View)
66
Timing Output Cabling
67
LAN Communication Port
67
Ordering and Parts List
67
Master and Remote Shelf Basic Components
68
Expansion Shelf Basic Components
69
Additional Accessories and Spare Parts
70
User-Supplied Tools and Materials
71
Chapter 3 Installation
73
Overview
74
Unpacking
74
Rack Mounting
75
Shelf
75
Wirewrap Panel
75
Shelf Mounting Options
75
Configuring the Shelf as Master or Remote
76
Timehub Rotary Switch
76
Configuring an Expansion Shelf
77
Rotary Switch Settings and Functions
77
Expansion Shelf Rotary Switch Settings and Functions
78
Setting Expansion Shelf Rotary Switch
78
Inter-Shelf Cabling Arrangements Block Diagram
80
Connector Module Installation
81
Input/Alarm Connector Module (Master and Remote Shelf Only)
81
Input/Alarm Connector Module
81
Output Connector Module
82
Shelf Only
82
Shelf Rear with Connector Modules
82
Issue 6 – June
82
Output Connector Module (Expansion Shelf Only)
83
Master and Remote Shelf Output Connector Modules
83
Blank Panels
84
Input/Clock Blank Panels (Master and Remote Shelf Only)
84
Output Driver Blank Panels (All Shelves)
84
Expansion Shelf Output Connector Module
84
Output Module Blank Panels (Master and Remote Shelf Only)
85
Output Module Blank Panels (Expansion Shelf Only)
85
Cabling
85
Shelf-To-Connection Panel
85
Shelf-To-Wirewrap Panel Connections (Rear)
86
Wirewrap Panel Grounding
87
Wirewrap Panel Ground Connection
87
Shelf
88
Shelf Rear Connectors
88
Battery Connections (Master Shelf)
89
Battery Connections (Expansion Shelf)
89
Input/Alarm Connector Module Connections
92
LAN Pinouts
93
Local Pinouts
94
Chapter 4 Operational Verification & Configuration
95
Overview
96
Power Test
96
Shelf Rear Connectors
97
Input Test
98
Battery Connections (Master Shelf)
98
Battery Connections (Expansion Shelf)
98
Input Test
99
Input Wirewrap Pins
101
Card Installation
102
Management Card
102
Management Card Installation
102
Management Card Switch S1
104
S1 Switch Settings
104
Confirmation of Master or Remote Shelf Setting
107
Volt Fuses
107
Clock Cards
109
Clock Card Installation
109
Clock Card
110
S1 Switch Settings
111
Input Qualification (Master Shelf)
112
Input Qualification
112
Expansion Shelf Controller Cards
113
Output Driver Cards
119
Output Driver Card Installation
119
DS1 Output Waveforms
126
CC Output Waveforms
126
Card Tests
127
Reference Switching
127
Clock Card Removal
129
Card Securement
129
Cabling
130
Alarms
130
Input/Alarm Connector Module Connections
132
Timing Outputs
133
Timing Output Connections (090-41902-01) Wirewrap Panel
133
GPS Input
134
Local Communication Port
134
Cover Installation
134
Local Pinouts
134
System Configuration
135
Setting the Configuration to Factory Defaults
153
System Operation Check
154
Chapter 5 Maintenance
155
Troubleshooting with Card Front Panel Items
156
Clock Card
156
Clock Card Front Panel Items
156
Clock Card Front Panel
157
Output Driver Card
162
Output Driver Card Front Panel Items
162
Output Driver Card Front Panel
163
Management Card
168
Management Card Front Panel Items
168
Management Card Front Panel
169
EC Card
174
EC Card Front Panel Items
174
EC Card Front Panel
175
Card Replacement
178
Clock Card
178
Clock Card Replacement
178
Output Driver Card
179
Management Card
179
Output Driver Card Replacement
179
Management Card Replacement
180
EC Card
181
EC Card Replacement
181
Fuse Replacement
182
Clock Card
182
Clock Card Fuse Replacement
182
Output Driver Card
184
Output Driver Card and Management Card Fuse F1
184
Output Driver Card Fuse Replacement
184
Management Card
185
Management Card Fuse Replacement
185
EC Card
186
EC Card Fuse Replacement
186
EC Card Fuse F1
187
Repair and Return
188
Equipment Return
188
Technical Assistance
190
Sales
190
Manual Updates
191
Chapter 6 Specifications
193
Overview
194
Local Communication Port
194
LAN Communication Port
194
Remote Communication Port
194
GPS Input
194
Expansion Link 1 Input
195
Expansion Link 2 Input
195
DS1 Inputs
195
Issue 6 – June
195
PRS Reference Input
196
Composite Clock Inputs (Remote Shelf Only)
196
DS1 Outputs
197
Composite Clock Outputs
197
Output Alarms
198
Input Alarms
198
Power
199
Shelf Mechanical
199
Wirewrap Panel Mechanical
200
Shelf and Wirewrap Panel Environmental
200
Certification
200
Other manuals for Symmetricom TimeHub 5500
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Reference Manual
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Reference Guide
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Symmetricom TimeHub 5500 Specifications
General
Brand
Symmetricom
Model
TimeHub 5500
Category
Data Loggers
Language
English
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