In February we challenged some of the largest IP PBX suppliers to come to the Voice on the Net show at the end of this month in San Jose to discuss just what it is that makes their products stand apart.After all, we are at that stage in the development of this market. The shroud of mystery surrounding the technology is gone, we know how the products work, early adopters are having success, and now the pressure is on vendors to differentiate wares that, on the face of it, look increasingly similar.All the vendors we called on have taken up the gauntlet. The participants are:• Alcatel: Jeanne Bayerl, director of product marketing, Alcatel eBusiness Networking division. • Avaya: Mack Leathurby, director, converged system and unified communication applications/portfolio products and solutions marketing.• Cisco: Marthin DeBeer, vice president and general manager, enterprise voice and video business unit. • Mitel: Christian Szpilfogel, director of product line management for enterprise platforms.• Nortel: Tony Pereira, director, enterprise solutions marketing.Yours truly and co-host Mike Hommer, manager of consulting for Miercom, which is a member of the Network World Global Test Alliance, will try to pin down these folks on the core differences between their respective products.While that debate undoubtedly will touch on technology, we will focus on features, functions and capabilities – everything from management tools to security options, call center support to unified messaging, station alternatives to ROI.The goal, of course, is for attendees in the room to walk away with a better idea of where the core IP PBX vendors stand on a range of topics, any subset of which would be important to different types of deployments.After Hommer and I pester each vendor, the manufacturers will be given the chance to grill each other in this classic debate format, and then we’ll wrap it up by throwing it open to questions from the audience. These things usually are lively and revealing, so if you’re considering voice over IP, try to make it to this Network World Showdown, “IP PBXs: Telling the players apart,” from 5 to 6:30 p.m. March 31 at Spring VON at the San Jose Convention Center. (To register for VON, go to VON.com.)In the meantime, send along any questions you would like to see the IP PBX vendors address. Related content news analysis Cisco joins $10M funding round for Aviz Networks' enterprise SONiC drive Investment news follows a partnership between the vendors aimed at delivering an enterprise-grade SONiC offering for customers interested in the open-source network operating system. By Michael Cooney Dec 01, 2023 3 mins Network Management Software Industry Networking news Cisco CCNA and AWS cloud networking rank among highest paying IT certifications Cloud expertise and security know-how remain critical in building today’s networks, and these skills pay top dollar, according to Skillsoft’s annual ranking of the most valuable IT certifications. Demand for talent continues to outweigh s By Denise Dubie Nov 30, 2023 7 mins Certifications Network Security Networking news Mainframe modernization gets a boost from Kyndryl, AWS collaboration Kyndryl and AWS have expanded their partnership to help enterprise customers simplify and accelerate their mainframe modernization initiatives. By Michael Cooney Nov 30, 2023 4 mins Mainframes Cloud Computing Data Center news AWS and Nvidia partner on Project Ceiba, a GPU-powered AI supercomputer The companies are extending their AI partnership, and one key initiative is a supercomputer that will be integrated with AWS services and used by Nvidia’s own R&D teams. By Andy Patrizio Nov 30, 2023 3 mins CPUs and Processors Generative AI Supercomputers Podcasts Videos Resources Events NEWSLETTERS Newsletter Promo Module Test Description for newsletter promo module. Please enter a valid email address Subscribe