Below is an overview of each of the features added into software 10.5.3 SP15
Feature F-19367 SIP SDP Offer/Answer negotiation design alignment with the specification detailed in RFC 3264. Backward compatible support is also retained. Refer to the links in the Related Topics section below for more information.
Feature F-13216 Allows the possibility to define a ClientView communication port range when the system has to be used behind a firewall and specific ports must be determined. Refer to the links in the Related Topics section below for more information.
Setting FTP Port Value between GCEMS and ClientView
Feature F-16176 Adds an additional rule regarding when the Call Progress Tones / Ring Back is being stopped. Refer to the links in the Related Topics section below for more information.
Suppress Local CPT when CPG Indicators Received