Home > Ask the Unified Communications Experts > Questions & Answers > What is a non-maskable interrupt?
Ask The Unified Communications Expert: Questions & Answers
EMAIL THIS

What is a non-maskable interrupt?

Patrick Ferriter EXPERT RESPONSE FROM: Patrick Ferriter

Pose a Question
Other Unified Communications Categories
Meet all Unified Communications Experts
Become an Expert for this site


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


>
QUESTION POSED ON: 20 March 2006
What is a non-maskable interrupt (NMI) and what is its role?


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   



RELATED CONTENT
IP Telephony with Jon Arnold
What are the operational costs associated with VoIP after implementation?
What are the soft savings of VoIP?
What type of company structure will maximize VoIP ROI?
What is more cost efficient -- VoIP or an IP telephony system?
What are some good ways to measure VoIP ROI?
What are some best ways to save money on a VoIP deployment without losing too much quality?
How will VoIP impact the quality of phone calls on our network?
What will change for our employees when they start using VoIP?
What is the biggest hurdle in an efficient IP telephony migration?
What is the future of VoIP in the remote emerging telecom markets?

VoIP Migration and Implementation
What are the operational costs associated with VoIP after implementation?
How can MPLS help in VoIP implementation between a parent company and its branch offices?
VoIP islands 101: How did we get here?
Linking VoIP islands: The value of SIP trunking
SIP trunking ROI: Linking VoIP islands and more
The benefits of linking VoIP islands
What are some best ways to save money on a VoIP deployment without losing too much quality?
Tutorial: VoIP ROI
VoIP implementation study guide
What will change for our employees when they start using VoIP?

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
G.722  (SearchUnifiedCommunications.com)
SIP trunking  (SearchUnifiedCommunications.com)

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary


The basic idea is that a processor can mask or block interrupt requests to have the processor perform a task. A processor will typically not do this unless it gets really bogged down or busy. A non-maskable interrupt is used for very high priority tasks that you don't want the processor to be able to mask when it gets bogged down.




Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice



Voice and Data Communications Tips
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 2008 - 2009, TechTarget | Read our Privacy Policy 		  TechTarget - The IT Media ROI Experts