홈 > 표준화 개요 > TTA의 표준현황
| 표준번호 | TTAS.IT-Q2959 | 구표준번호 | |
|---|---|---|---|
| 제개정일 | 1999-06-03 | 총페이지 | 19 |
| 한글표준명 | B-ISDN DSS2 호 우선순위 | ||
| 영문표준명 | B-ISDN DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.2(DSS2) - CALL PRIORITY | ||
| 한글내용요약 | 본 표준은 광대역종합정보통신망(B-ISDN) 환경에서 사용자 망 접면의 계층 3규격인 디지털 가입자신호방식 체계2(DSS2:DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.2)의 "호 우선순위"에 관한 표준으로 작성하였다. | ||
| 영문내용요약 | THIS STANDARD SPECIFIES THE MESSAGES, INFORMATION ELEMENTS AND PROCEDURES NEEDED TO SUPPROT PRIORITY TREATMENT OF CALLS ON THE USER-TO-NETWORK INTERFACE(UNI).
SPECIFICALLY, THE FOLLOWING OPTIONAL CAPABILITIES ARE PROVIDED: - THE ORIGINATING USER MAY PROVIDE PRIORITY INFORMATION FOR EACH CALL SETUP REQUEST. IF NOT PROVIDED, THE NETWORK SHALL INCLUDE THE PRIORITY INFORMATION FOR THE LOWEST PRIORITY. - THE ORGINATING SIDE OF THE NETWORK SHALL PROVIDE FOR SCREENING OF THE PRIORITY TO ENSURE THAT THE USER DOES NOT EXCEED THE HIGHEST ASSIGNED PRIORITY LEVEL. - THE NETWORK SHALL TRANSPORT THE PRIORITY INFORMATION ON THE NNI. - THE DESTINATION UNI SHALL DELIVER THE PRIORITY INFORMATION TO THE DESTINATION USER. - THE SUPPORT OF THE PRIORITY IE AND ASSOSIATED PROCEDURES DESCRIBED IN THIS STANDARD IS OPTIONAL FOR BOTH THE NETWORK AND THE USER. |
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| 국제표준 | ITU-T Q.2959 | ||
| 관련파일 |
 q2959.doc
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