While using wavecom q2403a module,we found it can't attach to network for a long time,even power off the modlue.but if change a SIM card ,it can attach to network immediately,and if change to old S...
http://www.experts-exchange.com/Networking/Wireless/Standards/GPRS/Q_21675162.html
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GPRSDate Answered: 02/17/2006 Rating: 7.2 Views: 9
