Broadband Integrated Services Digital Network (B-ISDN); Signalling ATM Adaptation Layer (SAAL); Servce Specific Co-ordination Function (SSCF) for Support of Signalling at the Network Node Interface (NNI); Part 2: Protocol Implementation Conformance Statem
This second part of ETS 300 438 provides the Protocol Implementation Conformance Statement (PICS) proforma for the Service Specific Co-ordination Function (SSCF) at the Signalling ATM Adaptation Layer (SAAL) for support of signalling at the Network Node Interface (NNI) for the Broadband Integrated Services Digital Network (B-ISDN) as specified in ETS 300 438-1 [2] in compliance with the relevant requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [4]. This PICS proforma applies to the B-ISDN SSCF for NNI signalling and the Service Specific Connection- Oriented Protocol (SSCOP@ see ETS 300 436-1 [1]) implementation used to support it. Certain mandatory SSCOP functions are not necessary for the support of NNI signalling@ but may be needed to support other SSCFs. This PICS proforma identifies such mandatory functions as optional for NNI signalling. The supplier of a protocol implementation that is claimed to conform to ETS 300 438-1 [2] is required to complete a copy of the PICS proforma provided in annex A of this ETS and is required to provide the information necessary to identify both the supplier and the implementation.