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Global Positioning System (GPS)
Rev 3.0B Feb.08 87
Tip: You can use a fully qualified domain name instead of an IP
address for most configuration options calling for an IP address if your
PinPoint X is configured to use DNS. Refer to the IP Manager chapter
for how to configure DNS and how to allow your PinPoint X use a
domain name even with a dynamic IP address account from AT&T.
Real-Time Clock Synchronization
Everyhour,thePinPointXtwillsynctheinternalRealTime
Clock(RTC)withtheUniversalTimeCoordinated(UTC)
receivedfromtheGPSsatellites.
Manytrackingapplicationswilltranslatethetimereportedby
thePinPointXaspartoftheGPSmessagetotheappropriate
localtimezoneusingtheUTCoffset(i.e.CaliforniaisUTC‐8
andNewYorkisUTC‐5).
Tip: AceManager displays the current time (UTC) set in the PinPoint
X and does not translate it to the local time zone. If the PinPoint X is in
California and it is 8 a.m., the modem’s time will be shown as 4 p.m,
since UTC is 8 hours “ahead” of Pacific time (UTC-8).
Configuring the Datum
YoucanchangetheDatumusedbyyourPinPointXbyconfig‐
uring*PPGPSDATUM.MatchtheDatumtotheDatumused
byyourtrackingapplication.
Figure 10-1: AceManager : PinPoint - *PPGPSDATUM
Over-The-Air (Remote) Host
TosetthePinPointXtoreporttoanexternalorremotehost,
configure*PPIP(ATSServerIP)and*PPPORT(ServerPort).
*PPIPwillworkwithanyremotehost.
Figure 10-2: AceManager : PinPoint - *PPIP/*PPPORT