ZyXEL Communications P-2602H manual 21

		Table of Contents
27.1	Introduction ......................................................................................................................	345
27.2	Filename Conventions .....................................................................................................	345
27.3	File Maintenance Over WAN ...........................................................................................	346
27.4	Firmware Upgrade Screen ............................................................................................	347
27.5	Backup and Restore .......................................................................................................	348
27.5.1 Backup Configuration ............................................................................................		349
27.5.2 Restore Configuration ...........................................................................................		349
27.5.3 Reset to Factory Defaults ......................................................................................		350
27.6	Restart .............................................................................................................................	351
27.7	Using FTP or TFTP to Back Up Configuration ................................................................	351
27.7.1 Using the FTP Commands to Back Up Configuration ............................................		351
27.7.2 FTP Command Configuration Backup Example ...................................................		352
27.7.3 Configuration Backup Using GUI-based FTP Clients ............................................		352
27.7.4 Backup Configuration Using TFTP .........................................................................		352
27.7.5 TFTP Command Configuration Backup Example ..................................................		353
27.7.6 Configuration Backup Using GUI-based TFTP Clients ..........................................		353
27.8	Using FTP or TFTP to Restore Configuration ...............................................................	354
27.8.1 Restore Using FTP Session Example ....................................................................		354
27.9	FTP and TFTP Firmware and Configuration File Uploads ..............................................	354
27.9.1 FTP File Upload Command from the DOS Prompt Example .................................		355
27.9.2 FTP Session Example of Firmware File Upload ....................................................		355
27.9.3 TFTP File Upload ...................................................................................................		355
27.9.4 TFTP Upload Command Example .........................................................................		356
Chapter 28
Diagnostic	.............................................................................................................................	357
28.1	General Diagnostic .........................................................................................................	357
28.2	DSL Line Diagnostic ......................................................................................................	357
Chapter 29
Troubleshooting....................................................................................................................		361
29.1	Power, Hardware Connections, and LEDs ......................................................................	361
29.2	ZyXEL Device Access and Login ....................................................................................	362
29.3	Internet Access ................................................................................................................	364
29.4	Phone Calls and VoIP ......................................................................................................	365
29.5	Problems With Multiple SIP Accounts .............................................................................	366
29.5.1 Outgoing Calls ........................................................................................................		366
29.5.2 Incoming Calls ........................................................................................................		367
Part V: Appendices and Index ............................................................		369
Appendix A Product Specifications.......................................................................................		371

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P-2602H(W)(L)-DxA User’s Guide