Jim Duffy

Articles by Jim Duffy

Vonage wins permanent stay of patent ruling

"Business as usual" for VoIP pioneer as it awaits appeal in Verizon case

Apr 24, 2007 3 mins

Intellectual Property Legal Telecommunications Industry

Cisco outgrows Silicon Valley facilities

Apr 23, 2007 1 min

Cisco Systems Networking

D-Link to play in Cisco’s turf

Apr 23, 2007 1 min

Cisco Systems Networking

Report: Cisco troubled by slowing enterprise business

Apr 23, 2007 1 min

Cisco Systems Networking

Juniper Q1 profit down, revenue up

Apr 23, 2007 2 mins

Get your entries in for the Cisco Press book giveaway

Apr 20, 2007 1 min

Cisco Systems Networking

Qwest, Nacchio: A study in contrasts

Carrier continues to move past former CEO’s misdeeds, conviction

Apr 20, 2007 5 mins

AT&T Telecommunications Industry Verizon

Nacchio’s defense as cocky as he?

Experts say ex-Qwest CEO’s hubris spilled over onto attorneys

Apr 20, 2007 4 mins

Cyberattacks Legal Networking

Cisco gets the Italian Wi-Fi job

Apr 19, 2007 1 min

Cisco Systems Wi-Fi

Avici kills core router development

Carrier service-level agreement products is new focus

Apr 19, 2007 3 mins

Enterprise Applications

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Tor routing algorithm is trading safety for speed, says cofounder

By Sean Michael Kerner

Aug 10, 20266 mins

Browser SecurityEndpoint ProtectionNetwork Security

DEF CON research calls IPMI 'sanctioned backdoor' into enterprise networks

By Sean Michael Kerner

Aug 10, 20266 mins

Data CenterNetwork SecurityServers

Samsung offers future AI memory roadmap

By Andy Patrizio

Aug 7, 20264 mins

Artificial IntelligenceMarketsTechnology Industry

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems