User's Manual

16 Getting started – The MENU diagnostics tool
Integrator’s Guide – RIM 902M OEM Radio Modem
0000 The radio modem status is normal. There are no warnings.
0001 The RIM 902M has been out of coverage for a long time. No adequate base
station was found. Possible causes include lack of network coverage, wrong
network selected, or the battery level is too low.
0002 This is a new RIM 902M being used for the first time. No action is necessary.
0008 The radio modem has exhausted its internal memory. This should not happen
under ordinary use. Turning the radio modem off and back on will resolve this.
0020 The network has issued a DIE command to the radio modem, perhaps because
it is not registered on the network. No data can be sent to the network until a
LIVE command is issued by the network. Contact the network operator for
help.
0040 The modem’s transmitter has been disabled by your software, using either the
MASC “F M0” or RAP “Turn Transmitter Off” command. The transmitter can
be turned back on with the MASC “F M1” or RAP “Turn Transmitter On”
command, or by resetting the radio.
0080 The radio modem has not yet received a grouplist from the network. If this bit
remains set after the modem has been in network coverage for several minutes,
your radio modem is probably not activated. Contact the network operator to
activate your device.
0100 Another device may be using the same MAN number as your device on the
same base station. This should not happen under ordinary use. It may cause
duplicate, dropped, or mixed up packets. Contact the network operator to
determine whether two units have the same MAN number.
0800 The RIM 902M may be having a problem remembering its last base station. If
the problem persists, the unit should be returned for repair.
1000 The RIM 902M has received an unknown interrupt and might be having
problems receiving packets. If the problem persists, the unit should be returned
for repair.
2000 The RIM 902M has received an unknown interrupt. No action is necessary.
4000 The RIM 902M has been damaged and cannot be used until this problem is
corrected. The unit should be returned for repair.
How to change to a different network
The RIM 902M radio may be used on different Mobitex networks operating on
different channels in the 900 MHz range. Up to 16 network channel lists may
be programmed by RIM into each radio. If the network shown is not the correct
one, you can choose another from the list of networks available. Press N and
the MENU utility will present an additional prompt for selecting the network,
as shown below.