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Manuals and User Guides for Comtech EF Data CDM-740. We have
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Comtech EF Data CDM-740 manual available for free PDF download: Installation And Operation Manual
Comtech EF Data CDM-740 Installation And Operation Manual (150 pages)
Advanced Satellite Modem
Brand:
Comtech EF Data
| Category:
Modem
| Size: 3.39 MB
Table of Contents
Installation and Operation Manual
1
Table of Contents
9
About this Manual
17
Conventions and References
17
Metric Conversion
17
Preface
17
Recommended Standard Designations
17
Reporting Comments or Suggestions Concerning this Manual
17
Trademarks
17
Cautions and Warnings
18
Electrical Safety and Compliance
18
Fuses
18
Environmental
19
Installation
19
Low Voltage Directive (LVD)
19
CE Mark
20
EMC (Electromagnetic Compatibility) Compliance
20
Rohs Compliance
20
Telecommunications Terminal Equipment Directive
20
Limitations of Warranty
21
Warranty Policy
21
Exclusive Remedies
22
Customer Support
23
Online Customer Support
23
Chapter 1. INTRODUCTION
25
Overview
25
Figure 1-1. CDM-740 Satellite Modem
25
Functional Description
26
Figure 1-2. CDM-740 Network Topology
26
Features
28
Physical Description
28
Compatibility
28
Major Assemblies
28
Dimensional Envelope
29
Figure 1-3. CDM-740 Dimensional Envelope
29
Physical Features
30
Front Panel
30
Figure 1-4. CDM-740 - Front Panel View
30
Rear Panel
31
Data Interfaces
31
Figure 1-5. CDM-740 - Rear Panel View
31
Flash Upgrading Modem Firmware
32
1.3.11 Supporting Hardware and Software
33
New in this Release
33
Summary of Specifications
34
Transmit / Modulator
34
Receive / Demodulator
35
Data Interfaces
36
Data Rate Ranges
36
Miscellaneous
37
Approvals
37
Chapter 2. INSTALLATION
39
Unpacking and Inspection
39
Mounting
40
2.2.1 Optional Rear-Mounting Support Bracket Installation
40
Figure 2-1. Optional Rear-Mounting Support Bracket Installation
41
Chapter 3. REAR PANEL CONNECTOR PINOUTS
43
Connector Overview
43
Figure 3-1. CDM-740 - Rear Panel View
43
Table 3-1. CDM-740 Rear Panel Connectors
44
IF Connections
45
Rx if Connectors
45
Tx if Connectors
45
Terrestrial Data Connections
45
And GE-2 Ethernet Connectors, RJ-45
45
Ge-1 and Ge-2 Ethernet Connectors, Rj
45
Fe (Fast Ethernet) Connector, Rj
45
ASI IN/OUT 1 & 2 Connectors, BNC (UNUSED)
46
Utility Connections
46
TERM Connector, RJ-12
46
REDUNDANT Connector, DB-9F
46
Table 3-2. TERM Connector Pin Assignments
46
Table 3-3. REMOTE Connector Pinouts
46
Remote Control Interface Connector, DB-9M
47
EXT/INT REF Connector, BNC
47
Mn-Cdm740
47
Table 3-4. Remote Control Connector Pinouts
47
Power / Ground Connections
48
Alternating Current Power Connector
48
Direct Current (DC) Power Connector (Optional)
48
Chassis Ground Connector
48
Chapter 4. FLASH UPGRADING
49
Flash Updating Via Internet
49
Figure 4-1. Flash Update Via Internet
49
Ethernet FTP Upload Procedure
50
Chapter 5. FRONT PANEL OPERATION
53
Description
53
Figure 5-1. CDM-740 - Front Panel View
53
Front Panel LED Indicators
54
Front Panel Keypad
54
Front Panel Vacuum Fluorescent Display (VFD)
55
Front Panel Menu
55
Opening Screen
55
5.2.2 CDM-740 Front Panel Menu Matrix
56
SELECT: (Main) Menu
57
SELECT: Configuration
58
CONFIG: Tx
58
CONFIG:) Tx if
58
CONFIG:) Tx Freq (Frequency)
59
CONFIG:) Tx FEC
59
CONFIG:) Tx Mod (Modulation)
59
CONFIG:) Tx Data
60
CONFIG:) Tx Scrambler
60
Table 5-1. Tx Symbol Rate / Data Rate Ranges - TPC
60
CONFIG: Rx
61
CONFIG:) Rx if
61
CONFIG:) Rx Freq (Frequency)
61
CONFIG:) Rx FEC
61
CONFIG:) Rx Demod (Demodulation)
62
CONFIG:) Rx Data
62
CONFIG:) Rx Descram(Bler) (DVB-S2 Only)
63
CONFIG:) Rx Pilot (DVB-S2 Only)
63
Table 5-2. Rx Symbol Rate / Data Rate Ranges - DVB-S
64
Table 5-3. Rx Symbol Rate / Data Rate Range - DVB-S2 Normal Fecframe = 64,800 Bits
64
Table 5-4. Rx Symbol Rate / Data Rate Range - DVB-S2 Short Fecframe = 16,200 Bits
65
CONFIG: Clocks
66
CONFIG:) Clocks Ext-Ref
66
CONFIG:) Clocks Int-Ref-Adj
66
CONFIG: Remote
67
CONFIG:) Remote Serial
67
Config: Ip
68
Config:) Ip (Ge1 / Ge2 / Mgmt)
69
CONFIG:) IP (SNMP) Read-Cmty
69
CONFIG:) IP (SNMP) Write-Cmty
69
Config:) Ip Snmp
69
CONFIG: Misc
70
SELECT: Test
71
TEST: Mode
71
Test: Bert
71
TEST: Pattern
71
SELECT: Monitor
72
Monitor: Live-Alarms
72
Monitor: Stored-Events
73
Monitor:) Stored-Events Clear-All
73
Monitor:) Stored-Events View
73
Monitor: Rx-Params
73
Monitor: IP-Stats
74
SELECT: Store/Ld
75
SELECT: Utility
76
Utilities: Set-RTC
76
Utilities: Display-Brightness
76
Utilities: 1:1
76
Utilities: 1:N (UNUSED)
77
Utilities: Circuit-ID
77
Utilities: Firmware
78
Utilities): Firmware Info
78
Utilities): Firmware Select
78
Select: Odu
79
Odu: (Buc:) Buc_Lo
79
ODU: (BUC:) Power
80
ODU: (BUC:) 10M-Ref
80
ODU: (BUC) Alarm
80
ODU: (BUC) Monitor
80
Odu: (Lnb) Lnb_Lo
80
ODU: (LNB) 22K-Tone
81
ODU: (LNB) Polarity
81
5.10 Select: Fast
82
5.10.1 FAST: Options
82
5.10.2 FAST: Configure
82
5.10.3 FAST: Demo-Mode
83
Chapter 6. ETHERNET MANAGEMENT
85
Introduction
85
Ethernet Management Interface Protocols
85
SNMP Interface
85
6.3.1 Management Information Base (MIB) Files
86
6.3.2 SNMP Community Strings
86
Telnet Interface
87
Web Server (HTTP) Interface
88
6.5.1 Web Server Introduction
88
6.5.2 Web Server Menu Tree
88
6.5.3 User Login
89
Web Server
90
Home (Splash) Page
90
Figure 6-1. CDM-740 Advanced Satellite Modem Home (Splash) Page
90
Management
91
Management Pages
91
Management | Main Page
91
Figure 6-2. Management | Main Page
91
Management | SNMP Page
93
Figure 6-3. Management | SNMP Page
93
Management | FAST Page
94
Figure 6-4. Management | FAST Page
94
Management | Firmware Page
95
Figure 6-5. Management | Firmware Page
95
Management | Auto Logout Page
96
Figure 6-6. Management | Auto Logout Page
96
Network
97
Network Pages
97
Network | FE Mgt Page
97
Figure 6-7. Network | FE Management Page
97
Network | GE-1 and
99
Figure 6-8. Network | GE-1 and GE-2 Pages
99
DEMOD (Demodulator) | Tuner-1 Page
100
Figure 6-9. DEMOD | Tuner-1 Page
100
DECAP (Decapsulator) | Tuner-1 Page
102
Figure 6-10. Decapsulator | Tuner-1 Page
102
MOD (Modulator) Page
104
Figure 6-11. Modulator Page
104
Statistics
107
Statistics Pages
107
Statistics | Summary Page
107
Figure 6-12. Statistics | Summary Page
107
Statistics | Tuner-1 Page
108
Figure 6-13. Statistics | Tuner-1 Page
108
Statistics | GE-1 and
109
Figure 6-14. Statistics | GE-1 and GE-2 Pages
109
Statistics | Modulator Page
110
Figure 6-15. Statistics | Modulator Page
110
Monitor Page
111
Figure 6-16. Monitor Page
111
Utility Page
112
Figure 6-17. Utility Page
112
Appendix A. REMOTE CONTROL
115
Overview
115
Basic Protocol
115
Packet Structure
116
Start of Packet
116
Target Address
116
Address Delimiter
116
Instruction Code
116
Instruction Code Qualifier
117
Optional Message Arguments
118
End of Packet
118
Tx Parameters
120
Rx Parameters
123
Unit Parameters
126
Bulk Configuration Strings
133
Modem Information
133
Modem Performance Information
135
BUC Parameters (L-Band Device
137
Appendix B. FAST Activation Procedure
139
FAST System Overview
139
FAST Activation Procedure
140
B.2.1 Serial Number
140
B.2.2 View Currently Installed Features
140
B.2.3 Enter Access Codes
140
Appendix C. 1:1 Redundancy
141
Overview
141
Figure C-1. CRS-175L L-Band 1:1 Redundancy Switch
141
Introduction
142
Figure C-2. CRS-175L - 1:1 Redundancy (L-Band Simplex or Full Duplex Operation
142
1:1 Redundancy Setup
143
User (IF) CRS-175L CDM-740 User (Data Interface) Cabling
143
Crs-175L
144
User Data Interface Cabling Connections
145
1:1 Redundancy Operations Via the CDM-740
146
Figure C-5. CDM-740 - Front Panel View
146
Figure C-6. CDM-740 Web Server Interface Utility Page
148
Metric Conversions
149
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