5.20.5 No sleep mode ......................................................................................................... 15
5.22 Check IMEI .................................................................................................................... 15
5.24 Reset Hardware .............................................................................................................. 16
5.26 GPRS configuration ....................................................................................................... 16
5.27 Less GPRS traffic ........................................................................................................... 17
6. Cautions ................................................................................................................................. 20
7. Faults & the Solutions ........................................................................................................... 21
2