S4 interface

URI: https://gptkb.org/entity/S4_interface
GPTKB entity
Statements (14)
Predicate Object
gptkbp:instanceOf modem
gptkbp:appliesTo gptkb:E1_circuits
gptkbp:country gptkb:Europe
gptkbp:definedIn gptkb:ITU-T
https://www.w3.org/2000/01/rdf-schema#label S4 interface
gptkbp:location user-network interface
gptkbp:relatedTo gptkb:S0_interface
gptkb:S2_interface
gptkbp:standardizedBy gptkb:ITU-T_Recommendation_I.431
gptkbp:usedFor gptkb:Primary_Rate_Interface
gptkbp:usedIn gptkb:ISDN
gptkbp:bfsParent gptkb:SGSN
gptkb:3GPP_TS_23.401
gptkbp:bfsLayer 7