6809490A77-O October 4, 2004 37
Level 1 and 2 Service Manual Subscriber Identity Module (SIM) and Identification
Label
International Mobile Equipment Identity (IMEI)
The IMEI number is a number unique to the PCB and is stored within the phone's
memory. The IMEI number is divided into the four sections shown in Figure 23.
Other label number configurations are:
• Transceiver Number: Identifies the product type, usually the SWF number
(e.g. V100).
• Package Number: Identifies the equipment type, mode, and language pack in
the phone.
000808o
Figure 23. IMEI Label Breakdown
IMEI 16 Digits
6 Digits 2 Digits 6 Digits 2 Digits
TAC FAC SNR IU
Type Approval Code Distribution Center
factory code
Individual PCB Serial
Number
Internal Use - spare
digits