Jim Duffy

Articles by Jim Duffy

Business market stoked for Ethernet services

* Ethernet services on fire

Jun 8, 2005 3 mins

Verizon to add class-of-service features to Ethernet service

Jun 8, 2005 2 mins

AT&T Verizon Wi-Fi

Verizon to add class-of-service features to Ethernet service

* Also: AT&T expands security services; reform for reform's sake

Jun 7, 2005 2 mins

AT&T Verizon Wi-Fi

Business market stoked for Ethernet services

Better bandwidth, lower costs.

Jun 6, 2005 7 mins

Supercomm looks to build on telecom momentum

By Tim Greene and Jim Duffy

Jun 6, 2005 5 mins

Cisco Systems Servers Telecommunications Industry

Qwest seen having eyes for XO

Source says RBOC sizing up smaller carrier in wake of MCI snub.

By Jim Duffy and Carolyn Duffy Marsan

Jun 6, 2005 4 mins

Mergers and Acquisitions Networking WAN

Verizon extending switched Ethernet service

Jun 6, 2005 3 mins

Networking Verizon WAN

Supercomm looks to build on telecom momentum

* Supercomm preview

By Tim Greene and Jim Duffy

Jun 6, 2005 4 mins

Ethernet is red hot

Jun 3, 2005 2 mins

System Management

Qwest seen having eyes for XO

Source says RBOC sizing up smaller carrier in wake of MCI snub.

By Jim Duffy and Carolyn Duffy Marsan

Jun 3, 2005 4 mins

Mergers and Acquisitions Wi-Fi

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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

AMD to buy Taalas, maker of model-specific AI chips for enterprise inference

By Anirban Ghoshal

Aug 7, 20264 mins

Artificial IntelligenceCPUs and ProcessorsData 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