Hughes Jupiter HT1100 Installation Manual page 64

Chapter 10 • LEDS
64
1039649-0001 Revision C
LEDS
On
Blinking
LAN
Off*
On
Blinking, mostly on
Transmit
Blinking, mostly off
Off*
ON
Blinking
Receive
Off*
ON
System
Off
ON
Red color**
Power
Flashing
Off*
Bold type indicates LED appearance during normal operation when the satellite
modem is transmitting or receiving data. *Indicates an operational problem.
Table 4: Front panel LEDS
Appearance Status
Satellite modem is connected to
a computer network card or
Ethernet device
Transmitting and/or receiving
data
No device is connected to the
LAN port or the device
connected to the LAN port is not
working properly.
OK - Transmit path is operational
Transmitting data
Ranging (The modem is
measuring the distance to the
satellite to calibrate transmit
timing and transmit power.)
Condition preventing
transmission
OK - Receive path is operational
Receiving data
Condition preventing receipt of
data
Connection established with the
NOC
Condition preventing full
operation
Power is on and the modem is
functioning normally
**Indicates alarm condition.
Operating with fallback.bin
(backup) version of software
No power