
GT300 @Track Air Interface Protocol
Example:
+RESP:GTCID,135790246811220,898600810906F8048812,20090101000000,11F0,01020702
02
+RESP:GTHWV,135790246811220,GT300HW0102,20090101000000,11F0,0102070202
+RESP:GTLGT,135790246811220,20090101100825,20090101000000,11F0,0102070202
+RESP:GTCBC,135790246811220,94,20090101000000,11F0,0102070202
— <content> : the report content of the message.
— <send time>: UTC time converted from the terminal local time when sending the message.
GTCSQ: Report GSM signal level
GTSWV: Report software version
¾ +RESP:GTCSQ,
¾ +RESP: GTSWV,
Example:
+RESP:GTCSQ,135790246811220,16,0,20090101000000,11F0,0102070202
+RESP:GTSWV,135790246811220,0824B07GT300M128_TOSHIBA,V03,20090101000000,
11F0,0102070202
— <content1>: The first part of report content.
— <content2>: The second part of report content.
When the message is +RESP:GTCSQ, content1 indicates <rssi>, content2 indicates <ber>:
<rssi> GSM signal strength
0: <-113(dBm)
1: -111(dBm)
2…30: -109…-53(dBm)
31: >-51(dBm)
99: Unknown or none
<ber> GSM signal quality. The range is 0-7, 99 for unknown or none.
When the message is +RESP:GTSWV, <content1> indicates software version, <content2>
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