ADTRAN 1200063L1, Manual

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Chapter 3. Operation
3-2 DSU III TDM User Manual 61200063L1-20
Status
The S
TATUS
screen displays during tests and when there is no front panel op-
eration for 30 seconds. The
STATUS
screen displays the current operating data
mode, loop status, DTE data rate and format, and DTE interface lead status.
The current port number displays in reverse video in the upper right corner of
the screen. The current port can be changed in the network rate screen (see Fig-
ure 3-1 ) by pressing the desired port number on the keypad. Pressing the
number of a port while any other screen is displayed causes the display to
jump to the next screen. The message
DTE OFF SYNC
appears if attempting to
change to a port not in use.
Figure 3-1. Status Display Example
Network Rate, DTE Rate, and Data Format
The second screen of the Status display indicates the current loop rate (either
56K or 64K) on the first line. The DTE data rate and format (as selected in con-
figuration) are shown on the second line. While this screen is displayed, the
current port can be changed by pressing the desired port number on the key-
pad.
1
1
1
1
1
1
DTE & LOOP
LOOP 64K
DTE 9.6K SYNC
SW56 DBU STATUS
OPEN LOOP
TDM STATUS:
NORMAL
ERRORED SECONDS
000
UNIT IN TEST
OPEN LOOP
Test being performed
Counter for Errored Seconds
Press 1 to Clear
Network Rate
DTE Rate/Mode
Dial Backup Mode
Dial Backup Status
Multiplexer Status
DSU Operational Status
DDS Network Status
Status displayed for this port.
This screen only
displayed during test.
Current port can be
changed from this screen.