User manual

Chapter 8. Remote/Management Menus
8-6 TDU 120e User Manual 61202156L1-1
Telnet/Terminal Timeout
The TDU 120e terminates a telnet or terminal session if no
activity is detected for this length of time. Only one telnet or
terminal session may be active at one time. This timeout pre-
vents an unattended session from blocking interactive access
to the agent. The default value is five minutes.
Telnet/Terminal Password
This option allows modification of the password required for
entry into a telnet or terminal session. The default value is
ADTRAN.
Exit
Returns to the TDU 120e Main menu.
Flash Download
The TDU 120e uses flash memory that allows software
updates via the EIA-232 port or the 10BaseT port.
XMODEM
Open a terminal session to the TDU 120e and select
XMODEM F
LASH
D
OWNLOAD
. This selection allows the user
to perform a flash upgrade using XMODEM protocol.
Trivial File Transfer Protocol (TFTP)
Open a Telnet session to the TDU 120e and select TFTP
F
LASH
D
OWNLOAD
. This selection allows the user to set the IP
address of the server where the upgrade file resides. The user
can also set the filename of the upgrade file if it is other than
default.
TFTP Server IP Address: 0.0.0.0.
Enter the IP address of the server where the upgrade file
resides.
The server address is not retained over a power cycle.