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Comtech EF Data SMS-7000 manual available for free PDF download: Installation And Operation Manual
Comtech EF Data SMS-7000 Installation And Operation Manual (148 pages)
Modem Protection Switch
Brand:
Comtech EF Data
| Category:
Switch
| Size: 6 MB
Table of Contents
Related Documents
7
Customer Support
10
Table of Contents
11
About this Manual
16
Overview of Changes to Previous Edition
16
Cautions and Warnings
17
EMC Compliance
18
Exclusive Remedies
20
Limitations of Warranty
20
Warranty Policy
20
Chapter 1. Introduction
21
Figure 1-1. SMS-7000
21
Overview
22
Compatibility
22
Table 1-1. SMS-7000 Modem Hardware Compatibility
23
Data Formats
24
Table 1-2. Data Formats
24
Options
25
Table 1-3. Options
25
Protection Switch
26
Description
26
Table 1-4. Protection Switch
26
Figure 1-2. Block Diagram
27
Figure 1-3. SCU Front Panel
28
Figure 1-4. SCU Rear Panel
28
Switch Controller Unit (SCU)
28
Data Switch Unit (DSU)
29
Figure 1-5. DSU/IFU Terrestrial Side
29
Figure 1-6. DSU/IFU Modem Side
30
IF Switch Unit (IFU)
31
Specifications
32
Table 1-5. SMS-7000 Specifications
32
Chapter 2. Installation
35
Unpacking
35
Equipment Inspection
36
Included Parts
36
Back Mount (Hinged) Hardware Kit
37
Top Mount Hardware Kit
38
Cables
39
Tools Required
40
Mounting
41
Description
41
Top Mount
41
Back Mount
41
Installation
42
Switch Control Unit
42
Top Mount Installation
42
Figure 2-1. Top Mount Installation
43
Back Mount Installation
44
Figure 2-2. Back Mount (Hinge) Installation
45
Figure 2-3. Hinge Mount, Side View
46
Figure 2-4. Hinge Mount, Top View
46
Cable Installation
47
Interconnecting the Switch Components
47
Figure 2-5. Typical Switch Installation
48
Remote Connection
49
SCU (J4) to DSU (J11) Interface
49
DSU (J12) to IFU (J1)
50
DSU J9 (BU1) Modem Connector to Backup Modem
50
DSU JI CH to Prime Modem
50
Table 2-1. 50-Pin Cable
50
IFU Connections (CP17 through CP36)
51
Configuration Setup
51
Configure Rack Setup
51
Trouble Shoot Configuration
53
Table 2-2. Trouble Shooting
53
DSU Data Connections (J1 through J10)
54
Table 2-3. DSU Data Connections (J1 through J10)
54
SCU Rear Panel
56
User Remote (J1)
56
Figure 2-6. SCU Rear Panel
56
Table 2-4. User Remote EIA-485/EIA-232 Connector (J1)
56
Modem Remote (J2)
57
Switch Faults (J3)
57
Table 2-5. Modem Remote EIA-485 Connector (J2)
57
Table 2-6. Switch Faults Connector (J3)
57
Prime Mod (Online) Status (J6)
58
Table 2-7. Prime Mod Online Connector (J6)
58
Prime Mod (Online) Status (J5)
59
Table 2-8. Prime Demod Online Connector (J5)
59
DSU Terrestrial Data Interfaces
60
Figure 2-7. DSU/IFU Terrestrial Side
60
EIA-422/8 Kbit/S Terrestrial Data (J6)
61
Table 2-9. EIA-422 Terrestrial Data Connectors (J6)
61
Table 2-10. V.35/EIA-232 Terrestrial Data Connectors (J1)
63
V.35/EIA-232-C Terrestrial Data (J1)
63
Engineering Service Channel Data (J4)
64
Table 2-11. Engineering Service Channel Data Connectors (J4)
64
Alarms (J2)
65
Table 2-12. Alarms (J2) Connectors
65
ADPCM Audio Data (J5)
66
Table 2-13. ADPCM Audio Data (J5) Connectors
66
Balanced G.703/Drop & Insert Data (J3)
67
Table 2-14. Balanced G.703/Drop & Insert Data Connectors (J3)
67
Table 2-15. Unbalanced Data Connectors
68
Unbalanced Data Ports
68
IFU Uplink and Downlink if (CP1 through CP16)
69
Table 2-16. IFU Uplink/If Downlink Data Connectors
69
Chapter 3. Operation
71
Configuration
71
Figure 3-1. SMS-7000 Front Panel View
71
Backup Modems
72
Prime Modems
72
Front Panel
72
LED Indicators
73
Table 3-1. LED Indicators
73
Front Panel Controls
74
Table 3-2. Front Panel Keypad
74
Menu System
75
Front Panel Menu
77
Figure 3-2. Main Menu
77
Figure 3-3. Configuration Backup 1 and 2 Menu
78
Configuration Backup 1 and 2 Menu
79
Figure 3-4. Configuration Independent Prime 1 through 8 Menu
80
Configuration Independent Prime 1 through 8 Menu
81
Figure 3-5. Configuration Dependent Prime 1 through 8 Menu
84
Configuration Dependent Prime 1 through 8 Menu
85
Figure 3-6. Configuration Load/Verify Menu
86
Configuration Load/Verify Menu
87
Figure 3-7. Configuration Operation Mode Menu
88
Configuration Operation Mode Menu
89
Figure 3-8. System Status Switching Menu
90
System Status Switching Menu
91
Figure 3-9. System Status Configuration Menu
92
System Status Configuration Menu
93
Figure 3-10. Faults/Alarms Menu
94
Faults/Alarms Menu
95
Figure 3-11. Stored Faults/Alarms Menu
96
Stored Faults/Alarms Menu
97
Figure 3-12. Utility System Menu
98
Utility System Menu
99
Setup and Configuration
100
Utility Setup
100
Configuration
100
Backup
100
Prime
101
Load/Verify
101
Operation Mode
102
Faults
102
Revision Status
102
Table 3-3. Revision Status
102
Initial Defaults
103
Table 3-4. Initial Defaults
103
Chapter 4. Theory of Operation
105
Interfaces
105
Configuration
105
Figure 4-1. if Switch Block Diagram
106
Terrestrial Data
107
IF Uplink/Downlink
107
Table 4-1. DSM Interfaces
107
Monitors
108
Table 4-2. SCU Chassis Connectors
108
Modem Interfaces
109
Table 4-3. SCU Rear Panel Connectors
109
Switching Modes
110
Manual Mode
110
Auto Mode
110
Chapter 5. Maintenance
113
Periodic Maintenance
113
Software Revisions
113
Fault Action
114
Modem
114
Switch
115
Table 5-1. Switch Fault Analysis
115
Appendix A. Remote Control Operation
117
General
117
Table A-1. SMS-7000 Remote Control: SMS-658/SMS-758 Comparison Table
118
Message Structure
119
Start Characters
120
Command/Response
120
End Character
121
Configuration Commands/Responses
122
Backup Modem
122
Prime Modem
123
Switch
124
Breakout
125
System
125
Mode
126
Status Commands/Responses
127
Stored Faults
136
About Switch
137
Appendix B. M-2000 Multiplexer Utilization
139
Installation
139
Figure B-1. Terrestrial Data Interconnections
140
Operation
141
Table B-1. SMS-7000/M-2000 50-Pin to 37-Pin Interface Cable Pinouts
141
Metric Conversions
147
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