CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     General considerations
 6     Interworking considerations
        6.1     General
        6.2     Prevention of speech clipping
        6.3     Codec negotiation and out-of-band transport of DTMF and tone information
        6.4     Interworking of ISDN supplementary services
Appendix I - Guidelines BICC/H.323 interworking for end-to-end codec negotiation
        I.1     Introduction
        I.2     H.323 to BICC interworking
                  I.2.1     If the H.245 procedures are used (with a separate H.245 control channel or using the H.245 encapsulation method)
                  I.2.2     If Fast Connect procedure is used
        I.3     BICC to H.323 interworking
                  I.3.1     If H.245 procedures are used (with a separate H.245 control channel or using the H.245 encapsulation method)
                  I.3.2     If Fast Connect procedure is used