10.5.3_SP8.2 - An Overview of Features
F-5963 Calling Party Information Retrieval via INR/INF message (UPDATED)
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F-5963 was initially introduced in software version 10.5.3 SP8. This feature was supported between the SS7 and SIP protocols. In software version 10.5.3 SP8.2, the H.323 protocol was added. F-5963 Calling Party Information Retrieval via INR/INF message is supported between SS7 and H.323 protocols as well.