Early media refers to any media that is played to the initial caller’s phone before the remote party has picked up the phone. That “brrrrrrrring!” noise you hear before the person you called has picked up the phone is an example of early media. That…
Latest China Scam: I've Been Arrested in the Brothel Crackdown! If the sex industry is fastest to seize on new ways to part fools from their money, China's legions of hackers and text-message swindlers aren't far behind. Evidence: A day after authori…
主要类型定义: 1.LinphoneCoreVTable /** * This structure holds all callbacks that the application should implement. * None is mandatory. **/ typedef struct _LinphoneVTable{ LinphoneGlobalStateCb global_state_changed; /**<Notifies globlal state changes*/ Lin…
more detailed in WIKI's document SDP :session description protocal book AAA AA-Answer 鉴权授权应答AAR AA-Request 鉴权授权请求 Rx P-CSCF, PCRF Used to exchange policy and charging related information between P-CSCF and PCRF Replacement for the Gq reference point.…
A turn-oriented thread and/or process synchronization facility obtains a ticket value from a monotonically increasing ticket counter and waits until a memory location contains a value equal to the ticket value, yielding the processor between polls of…
As financial services firms step-up their use of social media, we’ve been looking for some early success stories. Here are three great ones: The Rock Group (a Morgan Stanley company) generated 28% of their revenues from social media in 2011, includin…
Assembling a detailed and accurate history of the 80386, including a complete listing of all the "steppings" (revisions), when they were released, what "errata" (problems) each stepping suffered from, and which of those problems were f…
