User's Manual

1/28/2015 LMU42x0Hardware&InstallationGuidePULSWiki
https://puls.calamp.com/wiki/LMU42x0_Hardware_%26_Installation_Guide 29/47
NotethatthePhoneNumbershouldmatchtheMDNvaluethecarriergaveyou.Thelast10digitsoftheIMSI
fieldshouldmatchtheMIN/MSIDvaluetheygaveyou.
Fordevicesthathavehadpreviousactivations,anOverTheAiractivationprocessmaybemanuallystarted
usingasingleATCommand:
AT$APPMODEMUPDATE
ThiscommandisalsousedtoinitiateanOverTheAirPRLUpdatefordevicesthatarealreadyprovisioned.
Usersmayalsoforceareactivationwiththecommand:
AT$APPMODEMACTIVATE
Keepinmind,however,thismaycausethemodemtoloseitscredentialsandbecomeunabletoregistertothe
network.
4.5.2ActivatingaCDMALMU42x0™–Sprint
ActivatinganLMU42x0™ontheSprintCDMAnetworkisidenticaltoactivatingontheVerizonnetwork.
1.PowerontheLMU42x0™,makingsureyoucanobservethebehavioroftheCommLED.
2.WaituntiltheCommLEDturnssolid.Thiscouldtakeupto5minutes.
3.Ifafter5minutesyouobservethattheCommLEDtransitionsfromaslowblinktoafastblinkseveral
times(i.e.morethantwice)youwillneedtocontactSprintforfurthersupportonaccountactivation..
Onceconfigured,youmayverifythattheLMU42x0’s™modemhasregisteredtotheCDMAnetwork.Enter:
AT$APPCOMMSTATUS?
Theresponseshouldbesimilarto:
CDMAService: IS‐2000
Connection: Yes
RSSI: ‐80dBm
Channel: 0
Band:Side: 800:B
BaseStationID: 0
NetworkID: 0
SystemID: 4145
ESN(ModemS/N: 2676319948[9F8566CC]
PhoneNumber: 1234567890
IMSI: 310001234567890
CarrierConfig: 1
ThePhoneNumberfieldshouldmatchthe<PhoneNumber>valueyouusedinstep3or4.Thelast10digitsof