Identity And Security - Motorola T189 Service Manual

08#
09#
10#
15x#
16#
19#
20#
36#
37#
38#
39#
43x#
51#
52#
54X#
57#
58#
58xxxxxx#
59#
59xxx#
60#
980# / 981#
99#
15XX#
91 Constant Ringer

5.5 Identity and Security

Each Motorola T189 will be labelled with various number configurations. The following information
describes what these configurations mean.
MSN
The mechanical Serial Number (MSN) is an individual unit identity number and will remain with the
unit throughout the life of the unit.
The MSN can be used to log and track a unit on Motorola's EPPRS system.
The MSN is divided into 4 sections.
Unmute RX audio path
Mute TX audio path
Unmute TX audio path
Generate tone
Mute tone generator
Display S/W version number of Call Processor
Display S/W version number of Modem
Initiate acoustic loopback
Stop test
Activate Mini SIM
Deactivate Mini SIM
Change audio path
Enable sidetone
Disable sidetone
Show Service Indicator LED 0 - Off / 1 – Red / 2 –
Green / 3 – Amber
(Flip must be Closed)
Initialize non-volatile memory
Display security code
Modify security code
Display lock code
Modify lock code
Display IMEI
DCS / GSM mode
Display all display pixels
36XX#
0 or Omitted
1
2
Full Rate
Enhanced Full rate
Half Rate