ESCON
Short for Enterprise Systems Connection, or Enterprise Systems Connectivity, an IBM fiber optic connection technology that interconnects S/390 mainframe computers, workstations and network-attached storage devices across a single channel and supports half duplex data transfers. One of the key elements of ESCON is the ESCON Director, an I/O switch capable of providing dynamic, nonblocking, any-to-any connectivity for up to 60 fiber optic links operating at 200 Mb/s. The links can be up to 36 miles (60 kilometers) apart. ESCON is useful in CANs and MANs.
Compare with FICON.
Read Also:
- ESD
(1) Short for Electronic Software Distribution, a system for selling software over a network. ESD systems provide secure communications that customers use to download and pay for software. These systems can operate over the Internet or on a direct modem -to-modem connection. ESD systems can also allow users to use software for a trial period […]
- ESDI
Abbreviation of Enhanced Small Device Interface, an interface standard developed by a consortium of the leading personal computer manufacturers for connecting disk drives to PCs. ESDI is two to three times faster than the older ST-506 standard. To use an ESDI drive, your computer must have an ESDI controller. Introduced in the early 80s, ESDI […]
- ESD wrist strap
A safety device used to channel static electricity to a proper ground while handling sensitive computer equipment. Electrostatic discharge (ESD) damage occurs when a release of stored static electricity travels from something such as a person’s body into a conductor of a different potential, such as a computer being repaired. The ESD wrist strap safely […]
- ESI
In e-discovery terminology, ESI or electronically stored information, refers to all information stored in computers and storage devices. This includes any data including ESI found in e-mail, voicemail, instant and text messages, databases, metadata, digital images and any other type of file.
- ESN
(pronounced as separate letters) Short for electronic serial number, a unique identification number that every cellular phone has and is assigned by the specific manufacturer. When a cellular call is placed on a mobile telephone, the ESN is transmitted to a base station, and the number is used to authenticate the validity of the phone […]