Agilent Technologies aurora Duet User Manual page 118

Duet
aurora Basic & Primary Rate ISDN Tester - User Guide
PORT 1/PORT 2 LINE STATUS
6 - 20
Information displayed
The display shows the receive level of Ports 1 and 2, the
T1 line coding being used and, in SIMULATE mode only,
the status of the external clock. The following alarms are
displayed:
Loss Of Signal
LOS
Loss Of Framing
LOF
'Yellow' alarm - i.e. a Remote Alarm Indication
YEL
(RAI)
Alarm Indication Signal.
AIS
You can display the LINE STATUS screen for either Port 1
or Port 2 by pressing F2—PREV and F4—NXT to switch
between the different T1 status screens. The example
below shows the Line Status display for Port 1.
428856