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Work item:
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Q.931 (1998) Amd.2 (ex Q.931.amd)
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Subject/title:
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ISDN user-network interface layer 3 specification for basic call control. Amendment 2. Extensions for the support for the calling line identification authentication.
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Status:
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Approved on 2023-12-14
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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-
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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China Telecom, ZTE, MITT China
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Summary:
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Amendment 2 to Recommendation ITU-T Q. 931 was produced to meet the need for the implementation of calling line identification authentication (CIDA) as specified in Q.3063 (2022). This amendment contains the modifications to Recommendation ITU-T Q. 931 (1998) in order to accommodate these needs.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2023-01-13 14:30:39
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Last update:
2023-10-31 15:48:41
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