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 5300 USB Modem
2 Microsoft Acorp EXT-USB Modem
3 Sony Sony Ericsson T630-T628 IR modem
4 MMT & U-Mobile Corporation MMT USB Modem FFFD
5 Sony Sony Ericsson W800 IrDA Modem
6 Belling Belling USB Modem
7 Nokia Nokia 5230 USB Modem
8 Samsung Samsung Mobile USB Data Modem Device
9 Onext Ltd. Onext EG211U MODEM
10 Nokia Nokia 8600 Luna USB Modem
11 Microsoft RoverPC G5 USB Modem
12 Novatel Dell Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard
13 Cmotech Data Modem @ CDMA(5512)
14 ZTEMT ZTE USB Modem FFF9
15 Nokia Nokia 5200 Bluetooth Modem
16 Qualcomm Qualcomm USB Modem 31B3
17 3Com 3Com Megahertz 10-100 LAN + 56K Modem PC Card (Modem Interface) B Card
18 Nokia Nokia 6555 Bluetooth Modem
19 CXT SoftK56 Data Fax Voice Speakerphone CARP
20 Nokia Nokia 6600 fold Bluetooth Modem
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