Larry Hettick

Articles by Larry Hettick

opinion

IP Multimedia Subsystem needs to scale for fixed-mobile convergence

* Interview with Aricent
By Larry Hettick and Steve Taylor
Nov 19, 2007 2 mins
Cellular Networks Networking VoIP
opinion

Whatever happened to IMS?

* The state of IP-Multimedia System technology
By Larry Hettick and Steve Taylor
Nov 14, 2007 3 mins
Networking VoIP
opinion

Agito Networks unveils ‘location aware’ mobility products

* Agito Networks unveils products to help enterprise users reduce cellular expenses
By Larry Hettick and Steve Taylor
Nov 12, 2007 3 mins
Networking VoIP
opinion

FCC says VoIP providers must offer number portability

* FCC ruling brings VoIP service providers one step closer to becoming full-fledged phone companies
By Larry Hettick and Steve Taylor
Nov 7, 2007 2 mins
Government VoIP WAN
opinion

VoIP security notices show security remains a multi-vendor issue

* Threats to VoIP users include eavesdropping, spam, spoofing and denial-of-service attacks
By Larry Hettick and Steve Taylor
Nov 5, 2007 4 mins
Cisco Systems Unified Communications VoIP
opinion

Minneapolis deploys 3-1-1 service

* Minneapolis joins a growing number of cities deploying 3-1-1 services
By Larry Hettick and Steve Taylor
Oct 31, 2007 3 mins
Networking VoIP
opinion

Vonage update: AT&T files patent claim, Verizon dispute settled

* Vonage legal update
By Larry Hettick and Steve Taylor
Oct 29, 2007 3 mins
AT&T Networking VoIP
opinion

NEC joins Microsoft’s unified communications coming out party

* NEC extends its relationship with Microsoft
By Larry Hettick and Steve Taylor
Oct 24, 2007 2 mins
Microsoft Networking VoIP
opinion

Nortel expands its relationship with Microsoft, Dell

* Nortel’s unified communications party
By Larry Hettick and Steve Taylor
Oct 22, 2007 2 mins
Microsoft Networking VoIP
opinion

Vonage settles with Sprint; 3Com, Avaya going private

* VoIP vendor news
By Larry Hettick and Steve Taylor
Oct 17, 2007 2 mins
Networking VoIP

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news

Arista hits first $3B quarter as AI networking momentum continues

By Michael Cooney
7 mins
Enterprise RoutersNetwork SwitchesNetworking Devices
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news analysis

AI erased the 50-day patch window. Palo Alto Networks has a response

By Zeus Kerravala
6 mins
Network SecuritySecurity SoftwareThreat and Vulnerability Management
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news

2026 network outage report and internet health check

By Ann Bednarz
78 mins
Cloud ComputingNetwork Management SoftwareNetwork Monitoring
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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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