4.4.3 VoIP
VoIP, or Voice over Internet Protocol, enables telephone calls through existing internet connections instead of
going through the traditional PSTN (Public Switched Telephone Network). It is not only cost-effective, especially
for a long-distance call, but also top quality voice calls over the internet.
Five sub-items to be covered to configure the VoIP feature, namely Basic, Media, Advanced, Speed Dial, Call
Features.
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