1.3.7
Indicators Lights (LED)
Table 7
–
LEDs
LED
Status
Corresponding State
Power
OFF
Modem is powered off
ON
Modem is powered on
FLASH
Firmware error
Signal
OFF
No signal available or signal strength is below -100 dBm
ON
Excellent signal strength = greater than -69 dBm
FLASH
Fast: Every 300ms = -79 to -70 dBm
Medium: Every 600ms = -89 to -80 dBm
Slow: Every 1200ms = -99 to -90 dBm
WAN
OFF
Cellular connection is not established
ON
Cellular connection is established - no network data activity
FLASH
Cellular connection is established - with network data activity
RS232
OFF
Serial connection is not established
ON
Serial connection is established - no data activity with host
FLASH
Serial connection is established - with data activity with host
GPS
(BT-5x00v2)
OFF
No position fix available
ON
Position fix available
1.3.8
Data Interface Specifications: Serial, Ethernet & USB
1.3.8.1
Ethernet Port
The modem's 10/100Mbps Ethernet port is compliant with the EIA-568
standard. The modem’s ports are autosensing so
they can be used with either a straight or crossover RJ45 cable to connect to host ports.
The BT-6x21 features a 5-port Ethernet switch allowing connectivity to multiple local devices.
1.3.8.2
USB Device Port
This is a USB 2.0 Device interface on a Type B (BT-5x00v2) or Mini B (BT-6xxx) connector. It offers Ethernet-over-USB
functionality using the RNDIS driver for Windows XP and Windows Vista Operating systems only. The BlueTree RNDIS
driver must be installed before the USB interface can be used. The driver is automatically installed with BlueTree Device
Manager or you can obtain the driver at
