Siemens SIMATIC IPC847D Operating Instructions Manual page 204

Abbreviations
Abbreviation Term
VT Virtualization Technology
VT-D Virtualization Technology for Directed I/O
W2k Windows 2000
WAN Wide Area Network
WAV Wave Length Encoding
WD Watchdog
WLAN Wireless LAN
WoL Wake on Local Area Network
WWW World Wide Web
XD Execute Disable Capability
XGA Extended Graphics Array
ZMM Zero Maintenance Cache Protection Module
204
Meaning
Intel technology with which a virtually closed
environment can be made available.
Enables the direct assignment of a device (e.g.
network adapter) to a virtual device.
Loss-free file format for audio data.
Program monitoring with error detection and
alarming.
LWireless local area network
Hardware implementation
Graphic standard, maximum resolution 1024x768
pixels.
Maintenance-free cache unit for saving cache
contents
Operating Instructions, 01/2014, A5E32997454-AA
SIMATIC IPC847D