10.5.3_SP19 - An Overview of Features

FR 19810 Baudot tone detection and TTY call flow support

Brief Description:

E911 service providers can now use the IMG 1010 with Baudot tone detection capability to notify their their SIP Application Server of an incoming TTY call type. This would allow the Application Server to determine when to route the call to TTY Transcoder servers and when to route it to standard SIP Media Servers. Refer to Related Topics below for more information on this new feature and associated IMG call flow support.

Related Topics:

IMG 1010 - SIP Media Baudot Detection and retransmit Call Flow to TTY transcoding server.

IMG 1010 - SIP Profile - 10.5.3

IMG 1010 - IP Bearer Profile

FR 19771 Ringback tone generation after reception of SIP-18x for call forwarding scenario

Brief Description:

FR 19771 allows the IMG to generate Ringback tone during call forwarding scenarios upon receiving SIP-180 even after SIP-181 or SIP-182 have been already received. Before, there was a limitation where  Ringback tone option was passed with the first 18X (e.g. 181, 182, etc.) and couldn't be passed twice (or more) for the next 18X (including 180).

Related Topics:

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