User manual

61202156L1-1 TDU 120e User Manual 3-1
Chapter 3
Operation
MENU FEATURES
The TDU 120e uses a VT 100 type terminal to display control
and monitor menus. Initiate this mode by keying in <CTRL>
PTT on the terminal once it is connected to the Control In or
Craft port.
When you begin the telnet session, you will be prompted for
a password. The default password is ADTRAN. You can
change this password using the M
ANAGEMENT
submenu.
For detailed information on this method of control, see
Telnet/Terminal Main Menu on page 3-6.
You can also connect to the TDU 120e via telnet. Before
attempting to connect via telnet, first define the IP address,
the default gateway, and the subnet mask.
See D
EFAULT
U
NIT
P
ASSCODE
in Table 8-1 on page 8-3 for
details. The telnet session will time-out after a predefined
value that is also set in the M
ANAGEMENT
menu.
Only one telnet session can be active at a time.