Originating party MSISDN in international format, e.g. (4647xxxxxx)

Terminating party MSISDN in national format, e.g. (47xxxxxx)
Other format can be used as long as they match what is used in SDP tariffs, FaF, Black/White lists etc.

A number which indicates the type of service that have been provided.
Meaning depends on charging context and can generally be user defined.

Specifies the radio access type for a Gy session.

Element Value	Description
01	UTRAN
02	GERAN
03	WLAN
04	GAN
05	HSPA Evolution
06	EUTRAN
07	VIRTUAL
08	EUTRAN-NB-IoT
09	LTE-M
0a	NR

The 3GPP-User-Location-Info holds information about the MSISDN Location.

CGI (cell global identification) = MCC-MNC-SAI-CI
MCC=AAA: mobile country code
MNC=BB: mobile network code
SAI=CCCCC: service area id 0-65535
CI: cell id

CI (cell identity) = xXYYZ
xX: BSC number 1-99
YY: BTS number within the BSC 01-99
Z: Cell number within the BTS
Z=0 for the omni site, Z=(1-3) for the sectoral site.

Example CGI=452-04-41519-29351
452=MCC of Vietnam
04=MNC of Viettel
41519=SAI
29351=CI

Element Value	Description
240-99-10000-1010	Example Inside HPLMN
240-98-10000-1010	Example National Roaming
262-99-10000-1010	Example Roaming
452-04-41519-29351	Example Vietnam Viettel