When the call is free as with Skype, or cheap with Vonage, callers may accept slightly less call quality. But call center callers and agents need better quality. Calls using public VoIP services have ...
Session Initiation Protocol is used widely for the setup, teardown and management of VoIP calls. Much of its functionality is related to the setup of calls, as its name implies. Part of this setup ...
This week’s announcement that AOL will be discontinuing its dial-up internet access service on September 30 triggered a bout of nostalgia in me—an internet dinosaur who first dialed up to ARPANET in ...
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