Customized Applications for Mobile networks Enhanced Logic: Difference between revisions

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*GPRS Service Switching Function (gprsSSF)
 
==PhasesSpecifications==
CAMEL specification were published in phases,<ref name="Release 96 Spec">[http://www.3gpp.org/ftp/Specs/archive/02_series/02.78/0278-560.zip 3GPP TS 02.78] Release 96 specification for the service aspects of CAMEL Phase 1 & 2 (zip file).</ref> with four phases having been established {{as of|2007}}, each building on the previous.<ref name="Release 5 Spec">[http://www.3gpp.org/ftp/Specs/archive/22_series/22.078/22078-5f0.zip 3GPP TS 22.078] Release 5 specification for CAMEL phase 4 (zip file).</ref> Phases 1 and 2 were defined before [[3G]] networks existed, and as such support adding IN services to a [[Global System for Mobile Communications|GSM]] network, although they are equally applicable to 2.5G and 3G networks. Phase 3 was defined for [[3GPP]] Releases 99 and 4, and hence is a GSM and [[Universal Mobile Telecommunications System|UMTS]] common specification, while Phase 4 was defined as part of 3GPP Release 5.