ISP Glossary Find an ISP Term

Search ISP Sites

Search: Search internet.com

ISP Resources ISP-Lists ISP Glossary ISP News CLEC-Planet The List ISPCON Free Newsletter IT Developer Internet News Small Business Personal Technology Search internet.com Advertise Corporate Info Newsletters Tech Jobs E-mail Offers internet.commerce Be a Commerce Partner

Search for an ISP term
by a keyword...	...or by category. choose one... Communications Computer Industry Companies Computer Science Data Graphics Hardware Internet and Online Services Mobile Computing Multimedia Networks Operating Systems Programming Software Standards Types of Computers World Wide Web

modulation fallback Last modified: Wednesday, February 06, 2002
When signals are transmitted from one modem to another, each modem interfaces at a specific speed. If one modem communicates at a faster rate than the modem at the other end, then the faster modem falls back to a slower modulation. For example, if a user connects to the Internet using a 14000-bps modem and attempts to download a file from a user who is connected to the Internet at 2400-bps, modulation fallback occurs and the two modems will only be able to communicate at the slower speed because that is the highest speed they have in common.
	Related Categories Communications Modems Peripheral Devices Related Terms bps demodulate dial-up access Hayes-compatible modem modulate