WPCL 2BJ|x H   X  6p&6p&   H   c4 P  Fascicle VI.8 - Rec. Q.764 PAGE81  c4 P    HH  c4 P PAGE178  c4 P Fascicle VI.8 - Rec. Q.764  HH Hp P X`h!(# X  8M c4 P APPENDIX I 8F c4 P (to Recommendation Q.764) 8= Contents of the interface elements between 8Cthe ISDN user part and the SCCP  H Ё These interface elements are defined in SCCP Recommendations (Q.711-Q.716) and are included here for information. I.1h  Contents of the REQUEST type 1  H  The REQUEST type 1 interface element may contain the following parameters:  - connection identification (for further study);  - receipt confirmation selection;  - expedited data selection;  - quality of service parameter set.  HH I.2h  Contents of the REQUEST type 2  H  The REQUEST type 2 interface element may contain the following parameters:  - network indicator (for further study);  - protocol class;  - credit;  - connection identification (for further study);  - source local reference;  - originating signalling point code;  - reply request;  - refusal indicator.  HH I.3h  Contents of the REPLY  Hh  The REPLY interface element may contain the following parameters:  - source local reference;  - protocol class;  - credit;  - connection identification (for further study).