Jim Duffy

Articles by Jim Duffy

opinion

Level 3 launches VoIP

* Carrier’s offering based on July acqusition of Telverse
By Jim Duffy
Oct 2, 2003 2 mins
Wi-Fi
opinion

Can you hear me right?

Nextel bases suit on apparent misinterpretation of Verizon Wireless ad.
By Jim Duffy
Oct 1, 2003 2 mins
Enterprise Applications Verizon
opinion

Can you hear me right?

* Nextel bases suit on apparent misinterpretation of Verizon Wireless ad
By Jim Duffy
Sep 30, 2003 2 mins
Verizon Wi-Fi
opinion

Nortel extends Ethernet line

* Nortel adds more Ethernet-over-fiber to its metro product line
By Jim Duffy
Sep 29, 2003 1 min
Networking
news

Ciena invests in multiservice optical transport vendor

By Jim Duffy
Sep 25, 2003 2 mins
Wi-Fi
opinion

Carriers won’t listen to Talking Heads

* Feds considering banning Qwest from government deals
By Jim Duffy
Sep 25, 2003 2 mins
Government Wi-Fi
news

Nortel extends Ethernet line

By Jim Duffy
Sep 24, 2003 1 min
Smartphones
opinion

They’re baaaaaaack…

* Yipes rounds up more cash to reboot its Ethernet service efforts
By Jim Duffy
Sep 23, 2003 2 mins
Verizon Wi-Fi
news

Regulatory, reliability issues swirl around VoIP

By Jim Duffy
Sep 22, 2003 5 mins
Laws and Regulations Networking VoIP
opinion

TELRIC tumult

FCC review could hike wholesale access line prices
By Jim Duffy
Sep 19, 2003 3 mins
Application Performance Management Government

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news

Samsung offers future AI memory roadmap

By Andy Patrizio
4 mins
Artificial IntelligenceMarketsTechnology Industry
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news

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

By Maxwell Cooter
2 mins
Cooling SystemsData CenterData Center Design
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news

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

By Anirban Ghoshal
4 mins
Artificial IntelligenceCPUs and ProcessorsData Center Design
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podcast

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

36 mins
IoT PlatformsIoT Security
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podcast

Episode 1: Understanding Cisco’s Converged SDN Transport

20 mins
Cisco SystemsInternetNetworking
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podcast

Episode 2: Pluggable Optics and the Internet for the Future

17 mins
Cisco SystemsComputers and PeripheralsInternet
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video

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

1 mins
Operating Systems
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video

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

1 mins
Operating Systems
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video

How to Do Math in the Command Line Using Double Parentheses

1 mins
Operating Systems
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