The last date for receipt of a new ESN MFR Code block request was June 30, 2010.Ĭontact: John Derr of TIA at +1-70. ESN and UM_ID guidelines and issues are still supported by the TIA as the sole global ESN and UM_ID administrator. ESN has been migrated to MEID with the first MEID range allocated January 9, 2006.
TIA took over the ESN function from the Federal Communications Commission's (FCC) Wireless Telecommunications Bureau in September 1997. MINs and ESNs can be electronically checked to help prevent fraud. The ESN differs from the mobile identification number (MIN), which is the wireless carrier's identifier for a phone in the network. The ESN cannot easily be altered in the field. ESNĪn electronic serial number (ESN) is the unique identification number embedded or inscribed on the microchip in a wireless phone by the manufacturer. The last date for receipt of a new ESN MFR Code block request was June 30, 2010. ESN Guidelines and ESN issues are still supported by the TIA ESN Administrator.
An electronic serial number (ESN) is the unique identification number embedded or inscribed on the microchip in a wireless phone by the manufacturer.
0 kommentar(er)
