Hughes HT2000W, Руководство по установке, Страница: 64 / 80

Table 4: Front panel LEDS
LEDS Appearance Status
LAN
On Satellite modem is connected to
a computer network card or
Ethernet device
Blinking
Transmitting and/or receiving
data
Off*
No device is connected to the
LAN port or the device
connected to the LAN port is not
working properly.
Transmit
On OK - Transmit path is operational
Blinking, mostly on Transmitting data
Blinking, mostly off
Ranging (The modem is
measuring the distance to the
satellite to calibrate transmit
timing and transmit power.)
Off*
Condition preventing
transmission
Receive
ON OK - Receive path is operational
Blinking Receiving data
Off*
Condition preventing receipt of
data
System
ON
Connection established with the
NOC
Off
Condition preventing full
operation
Power
ON
Red color**
Power is on and the modem is
functioning normally
**Indicates alarm condition.
Flashing
Operating with fallback.bin
(backup) version of software
Off* No power
Bold type indicates LED appearance during normal operation when the satellite
modem is transmitting or receiving data. *Indicates an operational problem.
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Chapter 10 • LEDS
1039649-0001 Revision C