Status Led Display; Application Interface Features - Airlink101 G3210 User Manual

Raven and PinPoint GPRS User Guide Version 1.50

13.5 Status LED Display

Channel [Chan] LED
Flashing = Searching for a channel
On = Found a channel
Link LED
Off = No GPRS service
On = GPRS service is available on this channel
Mostly on, Winking off = Roaming
Mostly off, Winking on = GSM only signal, no GPRS.
Registration (REG) LED:
Off = No PPP link on GPRS network
On = PPP link is established on GPRS network and have an IP address.
RSSI LED
– Indicates signal strength. Signal strength is denoted as follows:
•
•
•
•
•
Transmit Receive (Tx/Rx) LED:
Off = Idle
On = Transmitting/Receiving (on RF)
ERR LED
Currently unused
GPS LED
Off = No GPS fix
On = GPS fix acquired
Power (PWR):
Off = Power off
On = Power on

13.6 Application Interface Features

RS232, 1200 bps to 230.4 kbps
AT Commands, PPP, SLIP, UDP, TCP
AirLink Communications, Inc.
>= -69: RSSI LED on solid
–79 to –70: Blink every 300ms
–89 to –80: Blink every 600ms
–99 to –90: Blink every 1200ms
< -100: RSSI LED off
Page 76 April 28, 2005