SPX

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Related to communications protocol: bandwidth, TCP

SPX

Applies to derivative products. Symbol for the S&P 500 index.

SPX

Used to identify Standard & Poor's 500 Stock Index options.
References in periodicals archive ?
As one high-speed communications protocol, the High-Speed Retransmission-based Protocol(2) improves on TCP's communications performance with a re-engineered approach to retransmissions when packet loss occurs.
For more information about the FlexRay Consortium and its FlexRay communications protocol. trawl over to www.flexray.com.
SSL/TLS technology can run on a variety of network communications protocols but was created to operate with transfer control protocol/Internet protocol (TCP/IP), the standard used to support most Internet interactions.
Finally, an open system must use an open communications protocol. It's important that this protocol be the native language used throughout the control system.
(or purchases): Service of supply and installation of the connectivity modifications and communications protocol in the interlocks of ferrocarrils de la generalitat de catalunya.
While contactless payment applications vary by brand, the common specification for communications protocol will allow POS terminal vendors to reduce the burden of system development, as well as reducing initial costs and lead time for most financial institutions and merchants because they do not have to purchase multiple POS terminals to support contactless card products.
Using dynamic host communications protocol, IP addresses are automatically assigned to new cameras as they are added to the network.
PROGNOSIS will be used to monitor real-time WMSCR system metrics, such as CPU processes and process availability, along with all the circuits on the X.25 communications protocol.
In April this year, Microsoft made a "substantial" revision to the Microsoft Communications Protocol Program (MCPP), under which the Windows communications protocols were released in August 2002.
Drive-by-wire systems must interact seamlessly if they are to perform as expected, so Guldner says a common data communications protocol is of paramount importance.
In this regard, it should also be noted that Hummingbird is already looking to support mobile appliances via the Wireless Application Protocol (WAP), a communications protocol and application environment designed to enable wireless devices to easily access and interact with information and services.
All microprocessor controls feature SPI communications protocol capabilities, patented Material Saver, digital dewpoint monitoring, multilevel password protection and more.
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