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Using MPDS Using MPDS Using MPDS Using MPDS What if? What if? What if? What if?
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1. The Mes and PC do not communicate properly. This
could be due to a wrong setting of flowcontrol or
baudrate.
2. No antenna or wrong antenna SW version is detected.
3. That MPDS in the MES is not enabled.
• After turning on the MES, observe the signal strength in the
handset. This should be above 54dbHz, but in general as high
as possible. Adjust the direction of the antenna for a stronger
signal if it's below 54dbHz.
If the handset display show ‘MPDS Mode Error ####’, the #### is
a number identifying the error or reason.
Here is a list of the most common reasons:
####
#### ####
#### Explanation
Explanation Explanation
Explanation
0000 Unspecified. Typically this occur if the MES times
out while registering. Please observe that the
rightmost LED on the handset is turned on while the
display say ‘MPDS mode Registering’.
0001 Data connection released by SBS
0002 MES de-registered by SBS.
0003 MES rejected by SBS
0011 The Idle timer in the MES expired and the MES
either de-registered or released the data
connection.
0016 The maximum connection timer expired and the
MES either de-registered or released the data
connection.
0090 Satellite link was interrupted and the MES de-
registered itself from the MPDS network.
0091 The MES did not find a opportunity to register with
the MPDS network.
00F0 The MES did not get any response on its attempts to
register with the MPDS network.
00F1 Data connection establishment did not succeed.