ITU-T Recommendations

The Q.1248.x family of Recommendations defines the Intelligent Network (IN) Application Protocol for IN capability set 4 (IN CS-4). This family of Recommendations Q.1248.x defines the INAP for IN CS-4 based upon IN CS-2 ITU-T Q.1228 and Q.1224 (1997), and the general rules for INAP provided in ITU-T Q.1208, and is consistent with the scope of IN CS-4 as defined in ITU-T Q.1241.Within the Q.124x series of Recommendations, ITU-T Q.1248.x family describes the protocol realizing the Q.1231 Distributed Functional Plane in a service and vendor implementation independent manner, as constrained by the capabilities of the embedded base of network technology.This provides the flexibility to allocate distributed functionality into multiple physical network configurations and to evolve IN from IN CS-4 to some future CS-N.This Recommendation belongs to the Q.1248.x family of Recommendations for IN capability set 4. It covers the SSF-SCF interface including the description of the aspects of the Functional Entities SSF and SCF which are relevant to this interface.This Recommendation includes an electronic attachment containing Annex A, ASN.1 definitions.