Standard Liège | Standard Oil | Standard & Poor's | Advanced Encryption Standard | Standard Chinese | standard | Standard Tibetan | The Weekly Standard | Standard Model | PCs | International Standard Book Number | Technical standard | Standard score | Standard Chartered | Standard | Gold Standard Laboratories | Evening Standard Award | Standard Motor Company | Manila Standard Today | Java Platform, Standard Edition | gold standard | English Standard Version | C standard library | Standard German | Standard Fruit Company | Standard English | Standard conditions for temperature and pressure | Standard Bank | Revised Standard Version | Presidential Standard |
The SID lets mobile phones that conform to the TIA Cellular or PCS Standard analog, CDMA or TDMA standards recognize when they are in their home system vs. roaming or in another system that can provide them with service.