TIA

Telecommunications Industry Association (TIA)

Electronic Serial Number (ESN) Assignment - An ESN is the unique identification number embedded or inscribed on the microchip in a wireless phone by the manufacturer.
Mobile Equipment IDentifier (MEID) - A MEID is a globally unique number for a physical piece of mobile station equipment. Equipment identifiers are 'burned' into a device, and should be resistant to modification.
System Operator Code (SOC) - The 12-bit System Operator Code (SOC) is used to identify a Service Provider (SP), and is used along with the System Identity (SID) by a mobile station to acquire or reject services offered by specific SPs.
SS7 TT & SSN Assignment Notification Information Repository - This repository may be used to enhance industry awareness of previous and proposed assignments including information for company representatives to contact peers. When questions arise, this repository provides a tool to resolve potential conflicts and to avoid possible collisions between carriers on similar services. The tables document known assignments and are not guaranteed to be accurate or up-to-date.

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A summary of the latest actions taken by the respective TIA engineering committees.

This manual describes the manner in which the standards activities of TIA are organized and the manner in which its activities are conducted.