VoIP Insights | Sumble

What is VoIP?

VoIP (Voice over Internet Protocol) is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line. It works by converting your voice into a digital signal that is transmitted over the internet. VoIP is commonly used for business and personal communications, often offering cost savings and advanced features compared to traditional phone systems.

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What other technologies are related to VoIP?

VoIP Competitor Technologies

H.323

H.323 is an older VoIP standard that competes with SIP as a protocol for VoIP communications.

mentioned alongside VoIP in 39% (1.6k) of relevant job posts

ISDN

Integrated Services Digital Network (ISDN) is a legacy technology for voice and data transmission, which is largely replaced by VoIP.

mentioned alongside VoIP in 29% (927) of relevant job posts

VoIP Complementary Technologies

SIP

Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating real-time sessions that include voice, video and messaging applications. It's a core protocol for VoIP.

mentioned alongside VoIP in 35% (10.4k) of relevant job posts

PBX

A Private Branch Exchange (PBX) is a private telephone network used within a company or organization. VoIP PBXs are a key part of modern VoIP infrastructure.

mentioned alongside VoIP in 36% (2.7k) of relevant job posts

QoS

Quality of Service (QoS) mechanisms are essential for ensuring VoIP call quality by prioritizing voice traffic over other network traffic.

mentioned alongside VoIP in 19% (4.8k) of relevant job posts