Systembase C300xr
0018-013-009
Page 19 of 28
STATUS : ISDN Mode
The display changes as follows:
EDIT : Codec Function
OPTION : ISDN Mode
The
^
and
V
buttons can be used to scroll through the options:
OPTIONS : ISDN Mode, Dial On Audio, X21 Mode, Backup Master, Backup Slave
Press the
YES
button to save the changes, and the
NO
button to abort the changes:
MENU : Codec Function
STATUS : Backup Slave
4.4.6 Alarm
MENU : Alarm
STATUS : Off
The
>
button is used to select the Alarm Mode, the display changes as follows:
EDIT : Alarm
OPTION : Off
The
^
and
V
buttons can be used to scroll through the options:
OPTIONS : Off, Sync Loss, Backup
Press the
YES
button to save the changes, and the
NO
button to abort the changes:
MENU : Alarm
STATUS : Sync Loss
4.5
Loopback
The C300xr can be configured to provide an internal digital loopback of the compressed audio
signal prior to the X.21 / ISDN interface. A loopback of the receive signal also occurs as a
result, enabling the units to be tested independently.
MENU : Loopback
STATUS : Loop Off
The
>
button is used to select the Loopback Mode, the display changes as follows:
EDIT : Loopback
OPTION : Loop On
The
^
and
V
buttons can be used to scroll through the options:
OPTIONS : Loop On, Loop Off