Kevin Wallace

Articles by Kevin Wallace

analysis

Digit Manipulation

See a demonstration of digit manipulation using voice translation profiles.
By Kevin Wallace
Sep 21, 2010 1 min
Cisco Systems
analysis

Updated Recommendation for CCVP Home Lab

Downloadable .PDF with CCVP home lab equipment recommendations
By Kevin Wallace
Sep 19, 2010 1 min
Cisco Systems
analysis

New CVOICE Video and New Website

Watch the configuration of POTS and VoIP Dial Peers
By Kevin Wallace
Sep 15, 2010 1 min
Cisco Systems VoIP
analysis

Let’s Get D-I-G-I-T-A-L (Configuration)

This video demonstrates the configuration of digital voice ports for both CAS and CCS operation.
By Kevin Wallace
Sep 10, 2010 1 min
Cisco Systems
analysis

Let’s Get D-I-G-I-T-A-L (Theory)

Learn the theory of digital voice port operation (e.g. for T1 and E1 ports) on Cisco routers.
By Kevin Wallace
Sep 7, 2010 1 min
Cisco Systems
analysis

The Secret Life of an Analog Voice Port

Begin your CVOICE exam preparation with an in-depth look at analog voice ports.
By Kevin Wallace
Sep 1, 2010 1 min
Cisco Systems
analysis

One Exam per Month

Cisco Cert Prep is a blog with a mission.
By Kevin Wallace
Aug 28, 2010 2 mins
Cisco Systems
analysis

The 3 Most Challenging QoS Topics – Part 3

Part 3: Link Fragmentation and Interleaving (LFI)
By Kevin Wallace
Aug 22, 2010 1 min
Cisco Systems
analysis

The 3 Most Challenging QoS Topics – Part 2

Part 2: Weighted Random Early Detection (WRED)
By Kevin Wallace
Aug 15, 2010 1 min
Cisco Systems
analysis

The 3 Most Challenging QoSTopics – Part 1

Part 1: Traffic Shaping and Policing
By Kevin Wallace
Aug 10, 2010 1 min
Cisco Systems

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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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news

With FCC ban on new Chinese-made optical transceivers for DCs likely, it may be time to stock up

By Evan Schuman
9 mins
Artificial IntelligenceLaws and RegulationsNetworking Devices
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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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