Paradyne CSU - Manual (Page 184)

7. Operation and Maintenance
7-2 September 2002 9128-A2-GB20-80
T Trap Event Log on page 7-69
T Modem Operation on page 7-70
— Activating the Modem PassThru Feature
— Canceling Modem PassThru Operation
— Manually Disconnecting the Modem
— Verifying Modem Operation
T ISDN DBM Operation on page 7-72
— Forcing Backup (Disruptive)
— Placing a Test Call (Nondisruptive)
— Verifying ISDN Lines
— Verifying That Backup Can Take Place
T FTP File Transfers on page 7-75
— Upgrading System Software
— Upgrading ISDN BRI DBM Software
— Determining Whether a Download Is Completed
— Changing Software
— Changing Software
T Turning Off the System Alarm Relay on page 7-81