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DM240XR High-Speed Digital Modulator Rear Panel Interfaces
MN-DM240XR– Revision 13 5–12
Table 5-10. RS530 (RS-422) Connector
Pin No. Signal Name Signal Direction
24 Terminal Timing A (-) TT-A Input
25 Test Mode TM Output
5.12.8 G.703 Interface (Contact factory for availability)
The G.703 Interface supports the following G.703 Rates: E1, T1, E2, T2, E3, T3, and STS-1. The
interface complies with G.703 Electrical Specifications. Table 5-11 lists the data rate and
physical interface for each rate.
All balanced rates use Pins 1 (-) and 9 (+) of the DB-15 connector.
Table 5-11. Available G.703 Interfaces
G.703 Rate
Data Rate
(Mbps)
Wire Type Connector
Impedance
(Ohms)
Coding
E1 2.048 Coax Female BNC 75 HDB3
E1 2.048 Pair DB-15 120 HDB3
T1 1.544 Pair DB-15 100 AMI/B8ZS
E2 8.448 Coax Female BNC 75 HDB3
T2 6.312 Coax Female BNC 75 B8ZS
T2 6.312 Pair DB-15 110 B6ZS
E3 34.368 Coax Female BNC 75 HDB3
T3 44.736 Coax Female BNC 75 B3ZS
STS-1 51.84 Coax Female BNC 75 B3ZS
IMPORTANT
- DM240XR 1
- Table of Contents 5
- Blank Page 10
- PREFACE 11
- Safety Compliance 12
- EN 60950 12
- Low Voltage Directive (LVD) 12
- Warranty Policy 13
- Customer Support 14
- Chapter 1. INTRODUCTION 15
- MN-DM240XR– Revision 13 1–2 16
- Chapter 2. Installation 17
- Unpacking 18
- 2.3 Removal and Assembly 18
- 2.4 Mounting Considerations 18
- Modulator Checkout 19
- Initial Power-Up 19
- MN-DM240XR– Revision 13 2–4 20
- 3.1 Theory of Operation 21
- 3.2 DVB-S Operation 21
- 3.3 DVB-S2-BS-NBC Operation 22
- Chapter 4. User Interfaces 23
- 4.2.3 Front Panel Keypad 24
- 4.2.4 Parameter Setup 25
- MN-DM240XR– Revision 13 4–4 26
- 4.3.1 Main Menus 27
- MN-DM240XR– Revision 13 4–6 28
- MN-DM240XR– Revision 13 4–7 29
- MN-DM240XR– Revision 13 4–8 30
- MN-DM240XR– Revision 13 4–9 31
- 4.4.2 Protocol Wrapper 53
- 4.4.1 Protocol Structure 53
- 4.4.5 Collision Avoidance 58
- 4.4.7 RLLP Summary 60
- 4.8.2 Terminal Screens 64
- Figure 4-6. Modulator Menu 65
- Figure 4-7. Event Log Menu 65
- 5.1 DM240XR Connections 71
- MN-DM240XR– Revision 13 5–2 72
- MN-DM240XR– Revision 13 5–3 73
- Normal Operation 73
- Firmware Update 73
- Custom Configuration 73
- 5.6 Remote Port (I/O) 74
- 5.7 Terminal Port (I/O) 74
- 5.8 Alarm Port 75
- MN-DM240XR– Revision 13 5–6 76
- 5.12.1 ASI PIIC 77
- 5.12.2 ASI Monitor 78
- MN-DM240XR– Revision 13 5–9 79
- 5.12.5 HSSI Interface 80
- 20 - 23 81
- Chapter 6. Maintenance and 83
- Troubleshooting 83
- MN-DM240XR– Revision 13 6–2 84
- 7.1 Introduction 85
- 7.2 IF Specification 85
- 7.3 Baseband Specification 86
- 7.3.1 DVB-S 86
- 7.5 Monitor and Control 88
- 7.6 Environmental 88
- 7.7 Physical 88
- 7.8 Options 89
- 7.10 Data Rates (DVB-S) 89
- MN-DM240XR– Revision 13 7–6 90
- 7.10.1 Data Rates (DVB-S2) 91
- MN-DM240XR– Revision 13 7–8 92
- MN-DM240XR– Revision 13 7–9 93
- Chapter 8. SNMP 95
- MN-DM240XR– Revision 13 8–2 96
- MN-DM240XR– Revision 13 8–3 97
- MN-DM240XR– Revision 13 8–4 98
- MN-DM240XR– Revision 13 8–5 99
- MN-DM240XR– Revision 13 8–6 100
- MN-DM240XR– Revision 13 8–7 101
- posfir(4) 102
- MN-DM240XR– Revision 13 8–9 103
- 9.2 Modulator Command Set 115
- MN-DM240XR– Revision 13 9–2 116
- MN-DM240XR– Revision 13 9–3 117
- MN-DM240XR– Revision 13 9–4 118
- MN-DM240XR– Revision 13 9–5 119
- MN-DM240XR– Revision 13 9–6 120
- MN-DM240XR– Revision 13 9–7 121
- MN-DM240XR– Revision 13 9–8 122
- MN-DM240XR– Revision 13 9–9 123
- Chapter 10. Web Browser 139
- 10.2 Configuring Your PC 140
- 10.2.1 LED Indicators 141
- 10.3 GUI Screen Menus 142
- 10.3.1 Introduction Menu 143
- 10.3.1.1 Login Screen 144
- 10.3.2 Password Setup 145
- Configuring Applications 150
- 10.3.4.1 Transmit Menu 152
- 10.3.4.2 Interface Menu 154
- 10.3.4.3 RFSWITCH Menu 155
- 10.3.4.4 Monitor Menu 155
- IMPORTANT 156
- 10.3.4.5 Alarms Menu 157
- 10.3.4.6 System Menu 158
- 10.3.4.7 Test Menu 160
- Procedure 161
- A.4 Demonstration Procedure 163
- MN-DM240XR– Revision 13 A–5 165
- MN-DM240XR– Revision 13 A–6 166
- B.1 Introduction 167
- B.4 Ethernet Test 169
- Network) 169
- MN-DM240XR– Revision 13 B–4 170
- MN-DM240XR– Revision 13 B–5 171
- MN-DM240XR– Revision 13 B–6 172
- MN-DM240XR– Revision 13 B–7 173
- MN-DM240XR– Revision 13 B–8 174
- Setup Guide 175
- C.2.1 Change Web User Name 177
- C.2.3 Change Access Rights 178
- C.3 Modem Web Site 178
- C.4 Web Page Appearance 179
- MN-DM240XR– Revision 13 C–6 180
- Operation Guide 181
- DM240 Tx 182
- Satellite Downlink 182
- MN-DM240XR– Revision 13 D–3 183
- D.4 AutoEQ 184
- Menu Options and Parameters 184
- MN-DM240XR– Revision 13 D–5 185
- MN-DM240XR– Revision 13 D–6 186
- D.5 AutoEQ 187
- MN-DM240XR– Revision 13 D–8 188
- MN-DM240XR– Revision 13 D–9 189
- D.9 Equalizer Calibration 191
- D.10 Equalizer Modes 192
- D.12 Additional Features 194
- D.12.2 LNB Power Connector 194
- METRIC CONVERSIONS 195
- Units of Length 195
- Temperature Conversions 195
- Units of Weight 195
- 480 • 333 • 2200 PHONE 196
- • 333 • 2161 FAX 196
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