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 Huawei Mobile Adapter - 3G Modem
2 Nokia Nokia 3230 USB Modem
3 ZTE ZTE USB Modem FFF8
4 Nokia Nokia 5330 XpressMusic Bluetooth Modem
5 Microsoft Generic SoftK56
6 ZTEMT ZTE USB Modem FFF0
7 Sagem SAGEM USB Mobile Mass Storage Pseudo CDC Chimera
8 Conexant Conexant SmartHSFi V92 56K DF PCI Modem
9 Nokia Nokia 7600 USB Modem
10 CXT SoftK56 Data Fax CARP For SIS
11 Microsoft CMOTech CDMA1X USB Modem
12 Dell Dell V.90 56K Modem
13 Nokia Nokia 6555 USB Modem
14 Nokia Nokia 6133 Bluetooth Modem
15 Nokia Nokia E66 USB Modem
16 3Com 3Com (3C562B-3C563B MNP10) EtherLink III LAN+288 Modem PC Card
17 Sony Sony Ericsson Device 1039 USB WMC Modem
18 Novatel Toshiba Broadband (3G HSDPA) SM-Bus Minicard Modem
19 Nokia Nokia 6245i USB Modem
20 3Com 3Com Megahertz LAN + 56K Modem PC Card (Modem Interface)
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