VoIP

Voice over IP (VoIP) | News, how-tos, features, reviews, and videos

many office desk phones
Switch IT UpBy

When it comes to IP desk phones, the secondary market is the way to go

slow internet
Packet PlottingBy
IDG Contributor Network

SD-WAN will fix business VoIP

eyeing big data in the cloud
Network IntelligenceBy

How do you troubleshoot UCaaS problems? Put a ThousandEyes on it

ThousandEyes adds SIP Server Test and Voice Call Test to its existing RTP Stream Tests, providing complete visibility into VoIP and UCaaS performance.

death of the office telephone
Network Design SpotlightBy

Internet VPN or MPLS for branch office IP phone communication?

Before you choose internet VPN or MPLS for branch office IP phone communication, do a cost-benefit analysis.

slow internet
Clear Choice Tests

Review: Slow Internet? Firebind can sniff out the problem

We found Firebind to be an effective tool for reaching into branch office networks to diagnose Internet-based performance problems. Firebind has a simple agent installation procedure and uses email-based alerting, so network managers...

unified communications
Network IntelligenceBy

VOSS and LayerX partner up to improve UC management

Integrating the data created from the VOSS-4-UC suite with the LayerX analytic engine makes it easier to manage Unified Communications applications.

cyberattack laptop arrows war fight

IBM warns of rising VoIP cyber-attacks

IBM says common Session Initiation Protocol (SIP) and SIP and Cisco Skinny Client Control Protocol (SCCP) are most common targets.

ooma telo hd2 handset1200
Cool ToolsBy

Ooma adds Internet security service to VoIP platform

Cloud-based service can block malicious traffic, offer parental controls

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