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Ç¥ÁعøÈ£ TTAS.IT-Q2959 ±¸ Ç¥ÁعøÈ£
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ÇÑ±Û Ç¥Áظí B-ISDN DSS2 È£ ¿ì¼±¼øÀ§
¿µ¹® Ç¥Áظí B-ISDN DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.2(DSS2) - CALL PRIORITY
ÇÑ±Û ³»¿ë¿ä¾à º» Ç¥ÁØÀº ±¤´ë¿ªÁ¾ÇÕÁ¤º¸Åë½Å¸Á(B-ISDN) ȯ°æ¿¡¼­ »ç¿ëÀÚ ¸Á Á¢¸éÀÇ °èÃþ 3±Ô°ÝÀÎ µðÁöÅÐ °¡ÀÔÀÚ½ÅÈ£¹æ½Ä ü°è2(DSS2:DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.2)ÀÇ "È£ ¿ì¼±¼øÀ§"¿¡ °üÇÑ Ç¥ÁØÀ¸·Î ÀÛ¼ºÇÏ¿´´Ù.
¿µ¹® ³»¿ë¿ä¾à 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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°ü·ÃÆÄÀÏ    q2959.doc q2959.doc
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B-ISDN DSS2 È£ ¿ì¼±¼øÀ§ TTAS.IT-Q2959 1999-06-03 À¯È¿ ¾øÀ½ q2959.doc