SPX

(redirected from communications protocol)
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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 ?
TOYO Corporation will distribute and support LeCroy test products for PCI Express, SAS, SATA, USB, UWB, Bluetooth, Fibre Channel, and other serial data communications protocols.
Introduced in the MPC8360E PowerQUICC II Pro processor family and extensible to other Freescale processor architectures, QUICC Engine technology supports a wide range of communications protocols and functions through microcode.
Siemens technology is based on a truly open architecture, one that has allowed it to support BACnet data communications protocols in a networked controls setting for many years.
GXS customers in a wide-variety of industries including retail, consumer product goods and high-tech manufacturing have increased use of the AS2 communications protocol for the purpose of exchanging product data and conducting e-commerce transactions.
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