In my postings I have addressed a series of the design issues associated with deploying QoS and getting clean voice or video traffic across the IP network. I lump those topics into the 'design' ...

As we have noted before, managing voice quality with VoIP is an ongoing process that a) starts before VoIP deployment with a data and voice network assessment, b) requires solid network design for ...

Security conscious businesses and organizations who implemented 802.1x/EAP enterprise-grade authentication are at risk with certain implementations of wireless LAN VoIP handsets. I have verified that ...

How to Optimize Your VoIP Network Before the Next Call Your email has been sent If calls aren’t crystal clear, it causes immediate problems. Here’s how to optimize your VoIP network and ensure perfect ...

For most system-on-chip (SoC) designs, the most critical task is not RTL coding or even creating the chip architecture. Today, SoCs are designed primarily by assembling various silicon intellectual ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. If you were to ask most IT ...

SIPI will provide technical salespeople, security rep firms and integrators with skills including Basic IP Network Design and Implementation, video management and IP camera image optimization. SIPI ...

Didn't see Part I? No problem. Here it is: Part I. And, you can find Part II at: Part II. A Cisco router can move a packet from one interface to another in various ways. These switching paths use ...

Voice over IP (VoIP) security is a challenge for IT staff because IP telephony (IPT) brings with it not only the security problems of data networks but also new threats specific to VoIP. In this ...