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Why must a modem to be used to transmit binary data through a PSTN?
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How can you get a pstn modem to answer calls from a voip system?
By the way, call from VOIP can be received by pstn modem. But pstn cannot make a call to VoIP number.
What types of hardware can be used to create connections using the New connection wizard?
pstn, isdn, cable modem, hub, direct cable connection
Which two devices can be used by teleworkers who need to connect to the company network across the PSTN for a few hours a day?
CSU/DSU DSL modem
Who invented the first PC modem and when?
Digital modems developed from the need to transmit data for North American air defense during the 1950s. Modems were used to communicate data over the public switched telephone network or PSTN. Analog telephone circuits can only transmit signals that are within the frequency range of voice communication. A modem sends and recieves data between two computers. Modem stands for modulate/demodulate.In 1962, the first commercial modem was manufactured - the Bell 103 by AT&T. The Bell 103 was also the first modem with full-duplex transmission, frequency-shift keying or FSK, and had a speed of 300 bits per second or 300 bauds.The 56K modem was invented by Dr. Brent Townshend in 1996.
What is the differnece in how voice is transmitted over a PSTN and how voice is transmitted over an IP network?
The difference: With PSTN, the voice is transmitted through the network of cables. While with VoIP is transmitted through the internet. This is the main difference between the two communication systems.
What is the full form for DSL?
DSL stands for Digital Subscriber Line and it is a name given to the communication technology using PSTN telephone copper wire. In this digital signals from digital computers are converted into analog form by DSL modem and transmitted via copper lines and at the receiver a demodulator transforms it back to digital form(binary).
What is a pstn gateway?
PSTN stands for a public switched telephone network. A PSTN gateway is hardware components that third parties use to translate signaling.
What is the difference between PSTN and PLMN?
pstn is for wired network plmn is for mobile network
How can you get broadband?
Depends where you are for age and do you have BB in your area? Its a contract, Sometimes through the phone line aslong as its a PSTN line (i think).
What is the difference between the facilities offered on a PSTN and the ISDN?
ISDN is dial up lines and PSTN is a broadband line.
Can i use my laptop internal modem instead of a dsl or cable modem to hook up to linksys router ethernet cable so i could get online for your PS3 and laptop?
Sorry you can not. The laptops internal modem is mostly a PSTN device. This means it can only be used by phone lines. ADSL and Cable modems work in a different way. If you want to connect a laptop and a PS3 to the Internet a Linksys Router with multiple LAN connections must be used. The setup is then: INTERNET | CABLE/DSL Modem | Linksys router | | LAPTOP PS3
A PSTN offers what security?
Marginal.
