Level 1-2 Service ManualSubscriber Identity Module (SIM) and Identification Label
Table 2: IMEI Number Breakdown
TACSerial NumberCheck Digit
NNXXXX YYZZZZZZA
Where
TACType Allocation Code, formerly known as Type Approval Code
NNReporting body identifier
XXXXType Identifier
YYYY is set to 00 from 01/01/2003 until 31/03/2004
ZZZZZZIndividual unit serial number
Phase 1 = 0.
APhase 2 & 2+= check digit and is defined as a function of
all other IMEI digits
Other label number configurations present are:
? TRANSCEIVER NUMBER: Identifies the product type. Normally the SWF number. (i.e.
V100).
? PACKAGE NUMBER: Identifies the equipment type, mode, and language in which the
product is shipped.
June 1, 200425 |