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Noté. / 5. Basé sur avis des utilisateurs
Installation and Operation Manual Chapter 5 Monitoring and Diagnostics
ASMi-52 Ver. 2.8 Performing Diagnostic Tests 5-21
Figure
5-20. Loopback with Multiplexer Units
Running the Local Loopback
The local loopback (LLB) checks the performance of the local ASMi-52 modem,
the local DTE and the connection between them (see
Figure
5-21
). The LLB can
be performed separately on the local and remote modems.
ASMi-52 allows you to set the loopback timeout causing the LLB to deactivate
automatically after the required period of time.
Timeout set to 0 (zero) is endless. Avoid setting timeout to 0 as the local control
is lost during LLB.
Local
DTE
Data
Local ASMi-52
Data
Clock
Clock
Line
Interface
Glue
Logic
Transmit
Receive
Figure
5-21. Local Loopback
Note
- 2/4-Wire SHDSL Modem 1
- Limited Warranty 4
- Product Disposal 4
- General Safety Instructions 5
- Safety Symbols 5
- Handling Energized Products 6
- Caution 8
- Attention 8
- FCC-15 User Information 9
- Mise au rebut du produit 10
- Symboles de sécurité 10
- Français 11
- Declaration of Conformity 13
- Glossary 15
- Quick Start Guide 21
- Configuring the Master Clock 22
- Configuring the T1 Interface 23
- Contents 25
- ASMi-52 Ver. 2.8 iii 27
- Chapter 1 29
- Introduction 29
- ASMi-52 Ver. 2.8 30
- DTE Interface 33
- DTE+LAN 36
- Dial-In 37
- Dial-Out 37
- 1.3 Functional Description 39
- ASMi-52 Ver. 2.8 40
- Chapter 2 45
- Installation and Setup 45
- Connecting to DTE Equipment 49
- ³ To connect DC power: 51
- Chapter 3 53
- Operation 53
- Rear Panel Indicators 55
- 3.3 Default Settings 56
- Working with Terminal 60
- Choosing Options 61
- Working with Web Terminal 62
- Working with ConfiguRAD 63
- Working with RADview 64
- Working with SNMP 64
- Menu Map 65
- 3.5 Turning Off ASMi-52 68
- Chapter 4 69
- Configuration 69
- Entering Device Information 70
- Selecting the CTS State 76
- Selecting the DSR State 76
- Timeout 78
- Appendix A 79
- Local Card Mode 83
- Remote Card Mode 83
- Configuring the Snext Margin 86
- Configuring Line Probing 88
- Configuring the E1 Interface 90
- Selecting E1 Framing Mode 92
- Setting the Sync Mode 93
- Defining Idle Code 94
- Mapping E1 Timeslots 94
- Configuring the LAN Port 99
- Configuring Aging Timeout 101
- Configuring QoS Mapping 101
- Setting the LAN Rate 102
- Configuring Autonegotiation 104
- Detecting SHDSL Link Failure 104
- Displaying the System Status 105
- Displaying the Port Status 106
- Accessing the Remote ASMi-52 107
- 4-41. Inventory Screen 108
- ASMi-52 110
- Main menu 110
- ConfiguRAD 110
- 4-46. TFTP Menu 111
- Switching Software Versions 114
- Resetting ASMi-52 115
- Resetting the ASMi-52 Modem 116
- Resetting the SHDSL Repeater 117
- 4-52. Repeater Reset Menu 118
- Chapter 5 119
- Monitoring and 119
- Diagnostics 119
- Displaying E1/T1 Statistics 122
- 5.2 Detecting Errors 126
- 5.3 Handling Events 126
- Displaying All Alarms 127
- Masking Port Alarms 129
- 5-4. ASMi-52 Events 132
- 5-15. Port Log File Screen 133
- Handling Traps 134
- 5.4 Troubleshooting 135
- Running Loopback Tests 138
- Running the Local Loopback 139
- Running the Remote Loopback 141
- Deactivating the Loopbacks 142
- Running the LEDs Test 143
- 5.7 Technical Support 146
- Chapter 6 147
- Software Upgrade 147
- 6.4 Prerequisites 148
- Utilities Menu 148
- Activating the TFTP Server 150
- 6-4. TFTP Menu 151
- Using the XMODEM Protocol 153
- 6-6. Boot Manager Menu 154
- Using the TFTP 155
- Chapter 7 157
- Application Tutorial 157
- Installing LRS-16 158
- Copper Cable 160
- Station Clock Port 160
- Configuring the Host IP 161
- 7-8. Host Screen 162
- Setting Management Access 163
- Configuring the E1 Port 165
- 7-16. Station Clock Screen 167
- Chapter 4 167
- Running Diagnostic Tests 168
- 7-19. Local Tests Screen 169
- Displaying Alarms 170
- Event Reporting 172
- Appendix A 173
- Connection Data 173
- A.2 SHDSL Interface 175
- A.3 CONTROL Connector 176
- A.4 Alarm Relay Connector 177
- A-2. ALARM Pin Functions 178
- Customer Response Form 179
- Error Report 181
- The Access Company 184
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