ADTRAN 1202155L1, User Manual

Page: 49 / 146

Chapter 3. Operation
61202156L2 TDU 120e User Manual 3-7
Management Configuration
Displays management information. For detailed infor-
mation, see
Chapter 8, Remote/Management Menus.
Flash Download
Allows you to manually perform a Flash download. For
detailed information, see
Chapter 8, Remote/Management
Menus.
Quit Session
Terminates the Telnet/terminal session.
FRONT PANEL
The TDU 120e front panel monitors operation and con-
trols the configuration of the unit. The TDU 120e front
panel is shown in Figure 3-4.
Figure 3-4. TDU 120e Front Panel Layout
The following pages contain descriptions of each part of
the front panel.
ACO
REMOTE
ACCESS
CRAFT
TDU 120e AC
NETWORK MON
IN OUT IN OUT IN OUT IN OUT
PORT 0.2 MON
IN OUT IN OUT
PORT 1.1 MON
TEST
OK
YEL
RED
ALARM ERROR
NETWORK STATUS
TEST
OK
ALARM
PORT STATUS
0.1 0.2 1.1 1.2
1.3 1.4
Alarm
Cut Off
Control Port
Active Unit
Network
Monitor Jack
Connection
For
Terminal
DS-1
Monitor Jack
Network
Status LED's
Port Status
LED's
Port 1.1
Option Card
Monitor Jacks