PSTN
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Explore more → **PSTN**
What is PSTN?
PSTN stands for Public Switched Telephone Network. It is the traditional circuit-switched telephone network that has been in use for over a century. It is a global network of interconnected circuit-switched telephone networks that were originally based on analog technology but have since become largely digital. It's used for voice communication, fax, and data transmission via modems.
What other technologies are related to PSTN?
PSTN Competitor Technologies
ISDN
ISDN provides digital telephony and data communication, serving as a direct competitor to PSTN by offering enhanced features.
SIP
SIP is a signaling protocol used for VoIP, which is an alternative to PSTN for voice communication.
VoIP
VoIP is a technology that allows voice communication over the internet, directly competing with PSTN.
SIP Trunking
SIP Trunking provides voice connectivity over the internet, replacing traditional PSTN trunks.
H.323
H.323 is a VoIP protocol that serves as an alternative to PSTN for voice communication.
MGCP
MGCP is a VoIP protocol that serves as an alternative to PSTN for voice communication.
Microsoft Teams
Microsoft Teams offers VoIP calling features, competing with PSTN for voice communication.
WebEx
WebEx offers VoIP calling features, competing with PSTN for voice communication.
Number of organizations that mention technology
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PSTN Complementary Technologies
SBC
SBCs are used to control and secure VoIP traffic, which can be used to interconnect with PSTN.
PBX
PBX systems can be connected to the PSTN to provide internal telephone networks.
RTP
RTP is a protocol for delivering audio and video over IP networks, used in VoIP systems that may interface with PSTN.
Which job functions commonly mention PSTN?
Telecom Engineer
0.4% of all Telecom Engineer jobs mention PSTN
View 8
jobs on Sumble
Telecommunications Engineer
0.2% of all Telecommunications Engineer jobs mention PSTN
View 7
jobs on Sumble
Network Engineer
59 Network Engineer jobs mention PSTN
View 59
jobs on Sumble
Communications
91 Communications jobs mention PSTN
View 91
jobs on Sumble
Customer Engineer
106 Customer Engineer jobs mention PSTN
View 106
jobs on Sumble
Which organizations are mentioning PSTN?
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