Table of Contents
IES-1248-51V User’s Guide
30
Chapter 69
Firmware and Configuration File Maintenance..................................................................561
69.1 Firmware and Configuration File Maintenance Overview ................................................ 561
69.2 Filename Conventions ..................................................................................................... 561
69.3 Editable Configuration File .............................................................................................. 562
69.3.1 Editable Configuration File Backup ....................................................................... 563
69.3.2 Edit Configuration File ........................................................................................... 563
69.3.3 Editable Configuration File Upload ......................................................................... 564
69.4 Firmware File Upgrade ................................................................................................... 565
Chapter 70
Troubleshooting....................................................................................................................567
70.1 The SYS or PWR LED Does Not Turn On ....................................................................... 567
70.2 The ALM LED Is On ........................................................................................................ 567
70.3 SFP LNK LEDs Do Not Turn On ...................................................................................... 568
70.4 100/1000 LEDs Do Not Turn On ...................................................................................... 568
70.5 100/1000 Ethernet Port Data Transmission ..................................................................... 569
70.6 DSL Data Transmission ................................................................................................... 569
70.7 There Is No Voice on an ADSL Connection .................................................................... 570
70.8 I cannot make or receive phone calls. ............................................................................. 570
70.9 Local Server .................................................................................................................... 571
70.10 Data Rate ..................................................................................................................... 572
70.11 Configured Settings ....................................................................................................... 572
70.12 Password ....................................................................................................................... 572
70.13 System Lockout ............................................................................................................. 572
70.14 SNMP ............................................................................................................................ 573
70.15 Telnet ............................................................................................................................. 573
70.16 Resetting the Defaults ...................................................................................................574
70.16.1 Resetting the Defaults Via Command .................................................................. 574
70.16.2 Uploading the Default Configuration File ............................................................. 574
70.17 Recovering the Firmware .............................................................................................. 575
Chapter 71
Product Specifications.........................................................................................................579
71.1 Physical Specifications ................................................................................................... 579
71.2 VoIP Features ................................................................................................................. 582
71.3 Default Settings ............................................................................................................... 583
71.4 Limitations ....................................................................................................................... 585
71.5 Pin Assignments .............................................................................................................. 587
71.5.1 Hardware Telco-50 Connector Pin Assignments .................................................... 587
71.5.2 Telco-50 Cables ..................................................................................................... 589
71.5.3 Console Cable Pin Assignments ............................................................................ 591
71.5.4 ALARM Connector Pin Assignments ..................................................................... 591
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