Instruction manual

296-1011-220 Rel. 4.1, Doc. Rev. 07.02 ix
Contents
Contents
Regulatory Information ......................................................................................................iii
U.S.A. Requirements ..................................................................................................iii
Australia Requirements .............................................................................................. iv
Canada Requirements ................................................................................................ v
Europe Requirements ................................................................................................ vi
Japan/Nippon Requirements Only ............................................................................. vi
Safety Warnings ...............................................................................................................vii
General Warnings ......................................................................................................vii
DC Power Supply Warnings .......................................................................................vii
Lithium Battery Caution ..............................................................................................vii
Chapter 1
Upgrading to Release 4.1
Overview .........................................................................................................................1-1
Release 4.1 Product Compatibility .................................................................................1-2
CVX Access Switch Family Compatibility Matrix ......................................................1-2
CVX Switch Backward Compatibility ..............................................................................1-3
SCC-II Warning ........................................................................................................1-3
Analog Modems ..............................................................................................................1-4
Analog Modems Supported by the CVX Switch .......................................................1-4
Specific Modems Tested ..........................................................................................1-5
Minimum Configuration for Remote Access ...................................................................1-8
CVX Switch Pre-Upgrade Checklist ...............................................................................1-9
Upgrading to Release 4.1 from Prior Releases ............................................................1-10
Checking Your Flash Memory Card .......................................................................1-10
Backing Up the Current Release ............................................................................1-12
Performing a Local Upgrade ..................................................................................1-13
Performing a Remote Upgrade Using FTP and Telnet ...........................................1-19