Sierra Wireless RAVEN 1X 20070914 Benutzerhandbuch
Hardware Installation of the Raven
Rev 3.0B Feb.08
38
Connecting to a Computer or
other Device
other Device
Figure 4-2: Serial
The serial port of your Raven can be connected directly to most
computers or other devices using a standard straight through
cable. If you have a DCE device, you will need a null modem
or null modem cable.
computers or other devices using a standard straight through
cable. If you have a DCE device, you will need a null modem
or null modem cable.
Indicator Lights
When your Raven is connected to power and an antenna, there
is a specific pattern to the lights to indicate its operation mode.
is a specific pattern to the lights to indicate its operation mode.
Figure 4-3: Raven Indicator lights
•
Chan (channel) ‐ Indicates the modem has acquired a
network channel.
network channel.
•
Link ‐ Indicates a successful connection to the cellular
network.
network.
•
Reg (registration) ‐ Indicates the Raven has acquired an IP
fromSprint.
fromSprint.
•
RSSI (signal level) ‐ Light shows the strength of the signal
and may be nearly solid (strong signal) or flashing (weaker
signal). A slow flash indicates a very weak signal.
and may be nearly solid (strong signal) or flashing (weaker
signal). A slow flash indicates a very weak signal.
RSSI LED Ranges
RSSI/Signal LED Status
Ranges of RSSI (dBm)
On Solid
Equal to or stronger than -69