Jim Duffy

Articles by Jim Duffy

opinion

XO goes 100G

* Also: Nortel and Qwest financials
By Jim Duffy
Aug 10, 2006 2 mins
Networking
opinion

Cisco beats estimates for Q4 and 2006

* Cisco earnings
By Jim Duffy
Aug 9, 2006 2 mins
Networking
opinion

Vodafone assesses A-IMS

* Vodafone needs more convincing before endorsing Verizon Wireless' A-IMS proposal
By Jim Duffy
Aug 8, 2006 2 mins
Networking Verizon
news

CommScope submits rival bid for Andrew

By Jim Duffy
Aug 7, 2006 4 mins
Computers and Peripherals Networking
opinion

Capex climbing

* Worldwide telecom capital expenditures increase for third year in a row
By Jim Duffy
Aug 3, 2006 2 mins
Networking Telecommunications Industry
opinion

A-IMS: Industry, or procurement standard?

* Verizon Wireless' A-IMS proposal
By Jim Duffy
Aug 1, 2006 3 mins
Networking
news

Vodafone to stay in Verizon Wireless, sizes up A-IMS

By Jim Duffy
Aug 1, 2006 3 mins
Network Security Verizon WAN
news

Verizon, others offer IMS extensions: Now comes the hard part for A-IMS

Building consensus around Verizon Wireless proposal will be difficult, observers note
By Jim Duffy
Jul 31, 2006 4 mins
Cellular Networks Cisco Systems Network Security
news

Vendors push new way to build convergence

Consensus around Verizon Wireless-led proposal could be challenge given competing efforts.
By Jim Duffy
Jul 31, 2006 6 mins
Networking VoIP Wi-Fi
opinion

Qwest offers to manage migrations to MPLS

* Also: Alltel completes spin off of wireline business; Chinese surfers reached 123 million in June
By Jim Duffy
Jul 27, 2006 2 mins
Network Security Networking Security

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news

Tor cofounder warns cheap hosting is recentralizing the anonymity network

By Sean Michael Kerner
6 mins
Browser SecurityEndpoint ProtectionNetwork Security
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news

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

By Sean Michael Kerner
6 mins
Data CenterNetwork SecurityServers
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news

Samsung offers future AI memory roadmap

By Andy Patrizio
4 mins
Artificial IntelligenceMarketsTechnology Industry
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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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