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Article: TIA Updates Suite of Standards on VoIP Supplementary Services Descriptions
- Article from:
- Targeted News Service
- Article date:
- November 20, 2008
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The Telecommunications Industry Association issued the following news release:
The Telecommunications Industry Association (TIA), the leader in advocacy, standards development, business development and intelligence for the information and communications technology (ICT) industry, recently updated several standards in the TIA-1126 Voice over Internet Protocol (VoIP) Supplementary Services Descriptions series.
The updated standards are:
TIA-1126.553 Customized Ring Back Tone
TIA-1126.554 Directory Assistance
TIA-1126.555 Inbound Call Restriction/Anonymous Call Rejection
TIA-1126.556 Outbound Call Restriction
TIA-1126.558 Terminating Identification Presentation
TIA-1126.559 Terminating ...