ITU-T Q.2726.2-1996 B-ISDN User Part - Call Priority - Series Q: Switching and Signalling Broadband ISDN - B-ISDN Application Protocols for the Network Signalling Study Group 11; 13 pp
This Recommendation specifies optional extensions to the Broadband ISDN User Part to support call priority handling. These specifications allow for preferential treatments for high priority calls during network congestion based on the priority level of th
ITU-T Q.2726.2-1996 history
1996ITU-T Q.2726.2-1996 B-ISDN User Part - Call Priority - Series Q: Switching and Signalling Broadband ISDN - B-ISDN Application Protocols for the Network Signalling Study Group 11; 13 pp