Hello,
I have a AirLink Raven XT G2263-C and it will not authenticate with the AT&T network. It will say trying to connect and does not go to network ready mode. The network and signal LED blink in tandem. I have tested the SIM card in the Raven at another working site with the same Raven model that is working and network state went to ready. So the SIM card is good. I then updated the firmware and reset the Raven to factory settings. I loaded a template and APN and still would not connect. I get a RSSI signal so it seems that the cellular module is good. It appears to be a hardware issue. Any suggestions for further troubleshooting? At this point I am getting prepared to send it in for repair or purchase a new LS300.
Thanks