Zhone Technologies Z-PLEX-10-24-DOC-SC ユーザーズマニュアル
Zhone Technologies / 5-7
Diagnostics
Testing FXO and FXS ports
Figure 5-3. FXO and FXS loopbacks
5.4.1.1
Configuring FXO loopbacks
To activate an FXO port loopback, use the following command:
user>
SET FXOCFG:LOOP:1:(DGTL/ANLG)
where x is the number of the port to loopback.
To de-activate an FXO loopback, use the following command:
user>
SET FXOCFG:LOOP:1:OFF
5.4.1.2
Configuring FXS loopbacks
To activate an FXS port loopback, use the following command:
user>
SET FXSCFG:LOOP:1:(DGTL/ANLG)
where x is the number of the port to loopback.
To de-activate an FXS loopback, use the following command:
FXS Card
PCM Bus
Analog
Loopback
Network
T1/E1
DS0
Digital
Loopback
Digital-to-Analog
Converter
CODEC