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Home › Method for enabling a calling User Equipment, UE, to retry a Session Initiation Protocol, SIP, call attempt to a called UE, over a Circuit Switched domain

Method for enabling a calling User Equipment, UE, to retry a Session Initiation Protocol, SIP, call attempt to a called UE, over a Circuit Switched domain

US Patent 11522923 · Granted Dec 6, 2022

Estimated economic value: $607,000 ⓘ

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