<Table> <Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2009) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2009) (Learn how and when to remove this template message) </Td> </Tr> <P> The mobile identification number (MIN) or mobile subscription identification number (MSIN) refers to the 10 - digit unique number that a wireless carrier uses to identify a mobile phone, which is the last part of the international mobile subscriber identity (IMSI). The MIN is a number that uniquely identifies a mobile phone working under TIA standards for cellular and PCS technologies . (e.g. EIA / TIA--553 analog, IS--136 TDMA, IS--95 or IS - 2000 CDMA). It can also be called the MSID (Mobile Station ID) or IMSI_S (Short IMSI). </P> <P> Definition: The mobile identification number (MIN) is a number that is derived from the 10 - digit directory telephone number assigned to a mobile station . The rules for deriving the MIN from the 10 - digit telephone number are given in the IS - 95 standard . MIN1 is the first or least significant 24 binary digits of the MIN . MIN2 is the second part of the MIN containing the 10 most significant binary digits . MIN1, and the ESN, along with other digital input, are used during the authentication process . The MIN is used to identify a mobile station . </P>

What is a min number on a cell phone