4/8/16E1 Multiplexer User Manual V2.1
Beijing Fibridge Co., Ltd.
Tel: +8610-58858988 Fax: +8610-58858520 http://www.fibridge.com
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working at 100Mbps speed.
Note: The LOF/1E-3/1E-6/LOS/LTR/SPD/FDX LEDs are corresponding to the
status of the remote device if the local/remote button is pressed down.
5.1.4. Button Description of 4/8E1 Multi-service Multiplexer
Table4 Panel Button Description of 4/8E1 Multiplexer
Type/Status Description
LOCAL
LOCAL/
REMOTE
REMOTE
When the button of ‘Local/Remote’ is pressed
down as
, this led shows the status of
remote device. Opposite, when up as
,
the led shows the status of local device.
ALARM
ALARM/
MUTE
MUTE
When the button of ‘Alarm/Mute’ is pressed
down as
, the alarm sound is mute.
Opposite, when up as
, the device
sounds when any of the alarms occurs.
MASK
Switch
Button
When press this button once, any of the current
E1 LOS Alarm will be masked, it looks
disappear. But new E1 LOS Alarm will still
make the relevant LOS LED on.
5.1.5. Interface Description of 4/8E1 Multi-service Multiplexer
Table5 Interface Description
of 4/8E1 Multiplexer
Ports Description
PHONE Phone
Connector
