7.2.242B VLR-Number AVP
32.2993GPPCharging managementDiameter charging applicationsRelease 17Telecommunication managementTS
The VLR-Number AVP (AVP code 3420) is type OctetString and identifies the international E.164 address of the VLR serving the user. It is encoded as a TBCD-string. See TS 29.002 [232] for encoding of TBCD-strings.
This AVP does not include leading indicators for the nature of address and the numbering plan; it contains only the TBCD-encoded digits of the address.