ITU-T Recommendations

This Supplement to the Q series of ITU-T Recommendations contains a Technical Report that specifies the general aspects of AAL type 2 signalling requirements for the development of AAL type 2 signalling Capability Set 3 (CS-3). It shall be read in conjunction with TRQ.2400 [1] and TRQ.2401 [2] to realise the full set of requirements.This Supplement identifies what can be viewed as the capabilities for AAL type 2 signalling. In addition, it describes the essential features and models useful for the development of functional entity actions in support of AAL type 2 signalling.