L7089 / L7189 5.5 Identity and Security Each Motorola GSM Cellular Cassette 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. MSN 10 Digits 2 digits 4 digits APC DC DC SNR 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. IMEI 16 Digits 6 digits 2 digits 6 digits 2 digits TAC FAC SNR IU Figure 5.3 IMEI label breakdown Some other label number configurations that will be present will be: - XCVR NUMBER: Identifies type of product. i.e. L7189 (Usually SWF number) PACKAGE NUMBER: Determines type of equipment, mode in which it was shipped and language with which it was shipped. *Due to the shortage of space on the label, the IMEI and MSN barcodes were removed, that is except for the network provider ‘Orange’ where the IMEI barcode is still in place of 48 European Customer Services 25 3 digits 1 digit Account Product Code I.e.
Startac 130 Distribution Center I.e. Easter Inch Date Code: Year and Month of Shipment Units individual serial number Type Approval code Distribution Center factory code Individual PCB Serial Number Internal use – spare digits