Installation Guide
Table Of Contents
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LMU3040LVB Hardware & Installation Guide
The current Access Point Name in use by a GSM LMU.
GPS:
o [Antenna <Short/Open/Off>]:
This field, if present, indicates a problem with the LMU’s GPS antenna. A value of Short indicates that the
antenna cable has likely been crushed. A value of Open indicates that the antenna cable is either cut or
disconnected. A value of Off indicates that the LMU’ GPS receiver is off.
o [No Time Sync]:
If this field is present, it indicates that the LMU’s GPS receiver has not been able to find even a single GPS
satellite. This would likely been seen in conjunction with the above antenna error, or if the LMU GPS antenna is
otherwise blocked.
o [<FixStatus> <Sat Count>]:
If these fields are present it indicates that the LMU has, or had a valid GPS solution. The <Sat Count> field
indicates how many GPS satellites are currently in use by the LMU. The <FixStatus> field indicates the type of
fix. The Fix Status types are detailed in the LM Direct Reference Guide.
INP:
o <input states>:
This field details the current state of each of the LMU’s discreet inputs. This field is always 8 characters long.
The left most character represents the state of input 7 where the right most represents the state of input 0 (i.e.
the ignition). A value of 1 indicates the input is currently in the high state. A value of 0 indicates it is currently in
the low state.
o <vehicle voltage>:
This field will contain the current reading of the LMU’s internal A/D. This will be the supply voltage provided to
the LMU in mV.
MID:
o <mobile ID>:
This will be the current mobile ID in use by the LMU.
o <mobile ID type>:
This will be the type of Mobile ID in use by the LMU. The available types are, Off, ESN, IMEI, IMSI, USER, MIN
and IP ADDRESS.
INB:
o <inbound IP address>:
This is the current IP address in use by the LMU. This value should match the IP address of your LM Direct™
server.