Dennis Peng

Dennis is the vice president of product management and technical advisory board member of Ooma and is responsible for creating an intuitive, compelling user experience. Prior to joining Ooma, Dennis worked at Cisco Systems for 11 years where he began his career as a customer support engineer. He later joined the Escalation Team where he focused on fixing the most technically challenging problems, as well as supporting the design, rollout and operations of the largest remote access and broadband aggregation networks worldwide. He was honored with the title of Distinguished Support Engineer because of his expertise in networking protocols, isolating and fixing highly complex issues, and leadership among his peers. Dennis holds Bachelor of Science and Master of Science degrees in Electrical Engineering from Stanford University.

Articles by: Dennis Peng

Written by Dennis Peng

Last year, Americans received 26.3 billion spam calls, and the problem is getting worse. In fact, there was a 46 percent increase from the previous year. FCC chairman Ajit Pai says Americans are “mad as hell,” and comedian John Oliver points out that, “Hatred of [robocalls] might be the only thing that everyone in America […]

comparing Ooma and Verizon VoIP
Written by Dennis Peng

Verizon may be a big name in home phone service, but size isn’t the only factor to consider when choosing your phone service. Price, quality, and features of your home phone may have a greater daily impact. Voice over internet (VoIP) home phone service is an increasingly popular choice. The latest numbers show that the […]

Smartphone technology
Written by Dennis Peng

It’s easy enough to use your smartphone to make calls. In fact, your most-used apps likely include the phone and voicemail apps that were preinstalled on your device. However, these apps, paired with traditional cellular phone technology, don’t necessarily offer the latest communication features. Your traditional cellular voice service is likely providing you with a […]