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Chapter 4. Status
4-2 T3SU 300 User Manual 61200217L1-1
NETWORK PORT
DS3 Framing
The DS3 framing type is shown in this field.
Network State
This field displays the current condition of the network. Possible
conditions are listed in the following table:
Alarm State
This field displays the current alarm condition of the T3SU 300.
Possible conditions are given in the following table:
:
Condition Description
Normal The T3SU 300 is ready to pass data.
Alarm The unit is currently receiving an alarm indication.
See the
R
ECEIVE
A
LARM
field in this menu to de-
termine the alarm type.
In Test The unit is currently in test mode. The
D
IAGNOS
-
TICS
menu provides information on test type.
Condition Description
Normal No alarms are currently being received.
Yellow The unit is transmitting a yellow alarm from the
network. This alarm is a signal sent back toward
the source of a failed transmit circuit. The X-bits
(X1 and X2) are set to zero.
LOS (Red
Alarm)
The unit has lost the Rx signal.