Jim Duffy

Articles by Jim Duffy

Comcast selects Cisco, Nortel for backbone

* Comcast selects Cisco, Nortel for backbone

Dec 14, 2005 1 min

New service to help ISPs monitor ‘Net

Dec 12, 2005 3 mins

Intercept provider tackles IMS

* SS8 Networks to address IMS

Dec 12, 2005 2 mins

Juniper adds 40Gbps to Internet core routers

Dec 12, 2005 1 min

System Management

Cingular rolls out 3G service

Dec 12, 2005 3 mins

Network Security

Alltel spins off wireline business

Dec 9, 2005 2 mins

Cellular Networks Financial Services Industry Wi-Fi

Intercept provider tackles IMS

Dec 8, 2005 2 mins

As Cisco loses edge to Alcatel, Juniper fires the PR cannons

* Alcatel's 7750 router appears to be making an impact

Dec 6, 2005 3 mins

Cisco Systems Servers

Cingular rolls out Broadband Connect 3G service

Dec 6, 2005 3 mins

Cellular Networks Internet Wi-Fi

Cisco preps for IMS

Dec 5, 2005 3 mins

Cisco Systems Networking

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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

Polish data center plans to send its waste heat to the neighbors

By Maxwell Cooter

Aug 7, 20262 mins

Cooling SystemsData CenterData Center Design

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