Drivers for Modems

A modulator-demodulator, popularly known as modem, is a device that helps in modulating analog carrier signal for the process of encoding digital information and decoding the information that has been transmitted. The main aim of this device is to create a signal that can be easily transmitted as well as decoded for the reproduction of original digital data. Modems can be used in each and every thing that needs to undertake the process of transmitting analog signals from LED (light emitting diodes) to radio. A basic model type is the one that turns the computer’s digital data into modulated electrical signal for the purpose of transmission over telephone lines and then demodulated by another modem right at the side of the receiver in order to recover digital data.

These devices are usually distinguished by the data amount that they can send in a particular time unit, generally expressed in bps (bits per second) (symbol bit/s), or even bytes per second (the symbol of which is B/s). Modems can also be distinguished on the basis of their symbol rate, which is measured in baud. Symbols per second, or number of times modem sends a new signal every second, are denoted by baud unit. For an instance, ITU V.21 standard used the shift keying of audio frequency with two possible frequencies, which corresponded to two different symbols (or even one bit per symbol), for the purpose of carrying 300 bits every second using 300 baud. Contrastingly, the original standard of ITU V.22, which could be used for transmitting and receiving four distinct symbols (that is two bits per symbol), used phase shift keying to transmit 1,200 bits with the help of sending 600 symbols every second (600 baud).

Here are manufacturers of Modems, drivers for which you can download on our website. 15016 drivers for 1226 devices from 87 manufacturers, you can download absolutely free of charge. Select the desired device, the manufacturer or the device ID.

Top Vendors of Modems

Top Models of Modems

# Vendor Device Name
1 Nokia Nokia 6255 USB Modem
2 Cmotech Data Modem @ CDMA(5522)
3 Sierra Wireless Sierra Wireless MC8775 HSDPA Modem
4 Nokia Nokia X3 Bluetooth Modem
5 Nokia Nokia 6820 IrDA
6 Nokia Nokia 6165i USB Modem
7 ZyXEL ZyDAS ZD1061
8 Samsung SAMSUNG Mobile Modem
9 ESS ESS SuperLink-M Data Fax Voice Modem
10 MMT & U-Mobile Corporation MMT USB Modem FFFF
11 Nokia Nokia 6121 classic USB Modem
12 Nokia Nokia 8600 Luna Bluetooth Modem
13 Acorp Acorp IRW2 V.92 Data Fax Voice Speakerphone KMIXER
14 Modem HAMR56 or SmartRiser56 modem
15 Qualcomm Qualcomm Gobi 2000 HS-USB Modem 9215
16 Qualcomm Qualcomm USB Modem 319F
17 Nokia Nokia 6255 Bluetooth Modem
18 Nokia Nokia 6710 Navigator USB Modem
19 Qualcomm Qualcomm Gobi2000 HS-USB Modem 9215
20 ZyXEL ZyXEL Comet 3356 Modem(V.90)+Fax+Voice
Sciencespaces
© 2014 Created with the assistance of RPS. All rights protected.