No products
TIA-1126.555 2008 Edition, July 1, 2008 S.R0125-555-0 v1.0 VoIP Supplementary Services Descriptions: Inbound Call Restriction / Anonymous Call Rejection
TIA-1126.554 2008 Edition, July 1, 2008 S.R0125-554-0 v1.0 VoIP Supplementary Services Descriptions: Directory Assistance
TIA-1126.553 2008 Edition, July 1, 2008 S.R0125-553-0 v1.0 VoIP Supplementary Services Descriptions: Customized Ring Back Tone
TIA-1126.552 2008 Edition, July 1, 2008 S.R0125-552-0 v1.0 VoIP Supplementary Services Descriptions: Call Hold
TIA-1126.551 2008 Edition, July 1, 2008 S.R0125-551-0 v1.0 VoIP Supplementary Services Descriptions: Abbreviated Dialing/Short Code Dialing
TIA-1126.522 2008 Edition, July 1, 2008 S.R0125-522-0 v1.0 VoIP Supplementary Services Descriptions: Three Way Calling
TIA-1126.513 2008 Edition, July 1, 2008 S.R0125-513-0 v1.0 VoIP Supplementary Services Descriptions: Message Waiting Indication
TIA-1126.512 2008 Edition, July 1, 2008 S.R0125-512-0 v1.0 VoIP Supplementary Services Descriptions: Flexible Alerting
TIA-1126.509 2008 Edition, July 1, 2008 S.R0125-509-0 v1.0 VoIP Supplementary Services Descriptions: Calling Identification Restriction
TIA-1126.508 2008 Edition, July 1, 2008 S.R0125-508-0 v1.0 VoIP Supplementary Services Descriptions: Calling Identification Presentation
TIA-1126.507 2008 Edition, July 1, 2008 S.R0125-507-0 v1.0 VoIP Supplementary Services Descriptions: Call Waiting
TIA-1126.506 2008 Edition, July 1, 2008 S.R0125-506-0 v1.0 VoIP Supplementary Services Descriptions: Call Transfer