ITU-T Rec. H.225.0 (11/2000) Call signalling protocols and ...

• mdn – This is for Mobile Directory Numbers. • msisdn – This is for Mobile Station ISDN numbers. • esn – This is for Electronic Serial Numbers. • mscid – This is for Mobile Switching Center numbers plus Market Identification or System Identification numbers. • sid – This is for System Identification numbers. ................
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