Identity And Security - Motorola M3682 Service Manual

M3682
5.5

Identity and Security

Each Motorola GSM Cellular Telephone is 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.
Account Product Code
e.g., A60
Figure 5.2 MSN label breakdown
IMEI
The International Mobile station Equipment Identity (IMEI) number is an individual number unique to
the PCB and is stored within the unit' s memory. The following figure gives a description of the make
up of this number.
Type Approval code
Figure 5.3 IMEI label breakdown
Some other label number configurations that will be present will be: -
XCVR NUMBER: Identifies type of product; e.g., M3682 (Usually SWF number)
PACKAGE NUMBER: Determines type of equipment, mode in which it was shipped and language
with which it was shipped.
27
MSN 10 Digits
3 digits 1 digit 2 digits
APC
DC
Distribution Center Date Code: Year and
e.g., Harvard, IL Month of Shipment
IMEI 16 Digits
6 digits 2 digits
6 digits
TAC FAC
Distribution Center Individual PCB Serial
factory code Number
European Customer Services
4 digits
DC
SNR
Unit's individual serial
number
2 digits
IU
SNR
Internal use – spare
digits