Tandberg Data MSE 8321 사용자 설명서
2
LED behavior
Table 1 describes the behavior of the LEDs.
Table 1: ISDN gateway LED behavior
LED Color
Indicates
Compact Flash
Activity
Activity
Flashing
green
green
One of:
the ISDN gateway is booting
a configuration change has been made
the configuration is being transferred by FTP
Console Link
Green
A PC is connected to the console port
Status
Green
The ISDN gateway is operating normally
Alarm
Red
The ISDN gateway is booting or has developed a
fault, for example:
fault, for example:
temperature is outside normal limits
battery failure of the internal clock
Refer to the web interface for more information
about the problem (go to
about the problem (go to
Status > Health
)
ISDN Port Status, for each ISDN port:
L1
Off
There is no connection on this port, or the ISDN
gateway is not receiving framing (also known as
Red Alarm)
gateway is not receiving framing (also known as
Red Alarm)
Flashing
green
green
The ISDN gateway is receiving framing, but the far
end is not receiving framing (also known as Yellow
Alarm)
end is not receiving framing (also known as Yellow
Alarm)
Green
The port is connected to the far end
L2
Green
Layer 2 connectivity has been achieved with the
ISDN network from this port. This means that
D-channel signaling has been established with the
network
ISDN network from this port. This means that
D-channel signaling has been established with the
network
Act
Green
There is at least one active call using this port.
Data is currently being received on this port
Data is currently being received on this port