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Table of Contents
ii IPmux-1/1E Installation and Operation Manual
3.4
Overview of Menu Operations .................................................................................... 3-6
Navigating ............................................................................................................................3-6
Main Menu.........................................................................................................................3-12
System Menu......................................................................................................................3-13
Setting IPmux-1/1E Configuration Options...........................................................................3-14
Performance Monitoring .....................................................................................................3-16
Chapter 4. Troubleshooting and Diagnostics
4.1
Error Detection............................................................................................................ 4-1
Using Front Panel LEDs.........................................................................................................4-1
Working with the Alarm Buffer..............................................................................................4-1
4.2
Troubleshooting........................................................................................................... 4-4
4.3
Performance Monitoring and Troubleshooting Statistics ............................................... 4-5
E1/T1 Statistics......................................................................................................................4-5
LAN Statistics......................................................................................................................4-12
Bundle Connection Statistics ...............................................................................................4-22
4.4
Diagnostic Tests ......................................................................................................... 4-27
E1/T1..................................................................................................................................4-27
ISDN BRI............................................................................................................................4-28
FXS/FXO/E&M ....................................................................................................................4-28
4.5
Frequently Asked Questions ...................................................................................... 4-29
Appendix A. Boot Sequence for Downloading Software
Appendix B. Telnet
Appendix C. SNMP Management
Appendix D. TFTP Download Procedures
Appendix E. Configuration Menus
Index
List of Figures
1-1. Multiplexing Voice and Data over an IP/Ethernet Link ........................................................... 1-2
1-2. E1/T1 Circuit Extension over an IP/Ethernet Network............................................................. 1-3
1-3. Analog Voice Application ...................................................................................................... 1-3
1-4. Digital ISDN Application (V5.1 Concentration of Remote BRIs) ............................................. 1-4
1-5. Extending ISDN BRI Ports of a Small Office ........................................................................... 1-4
1-6. Ethernet-based Multi-tenant Application with Voice and Data Integrated Access ................... 1-5
1-7. IPmux-1/1E 3-Dimensional View ............................................................................................ 1-9
1-8. IPmux-1 E1/T1 Point-to-Point Application ............................................................................. 1-9
1-9. Grooming of Timeslots from Remote Sites into a Single E1/T1 Port at Central Site............... 1-10
1-10. Timeslot Assignment in a Bundle, for IPmux-1E/ISDN........................................................ 1-12
1-11. IPmux-1 in Loopback Timing Mode................................................................................... 1-14
1-12. IPmux-1 in External Clock Mode ....................................................................................... 1-15
1-13. IPmux-1 in Adaptive Timing Mode .................................................................................... 1-15