Ribbon EdgeMarc Verified Customer Reviews (2026)

Ultatel stands out as a prominent leader in the field of business communications. By leveraging advanced cloud VoIP technology, we empower businesses to enhance their productivity and maintain seamless connections with their customers, no matter their location. Our offerings are designed to be fully customizable and scalable, featuring unlimited Calling, SMS, Fax, Chat, Video, and over 40 Advanced Features to meet diverse needs. One of the most appealing aspects of our service is our commitment to Transparency in Pricing; you won’t encounter any hidden fees or unexpected charges, ensuring that what you see is indeed what you pay, unlike some competitors. As a recognized Gartner Category Leader and G2 High Performer, Ultatel is dedicated to delivering a cohesive communications platform that evolves alongside your company's requirements. Our innovative FlexScale technology allows you to adjust your service capacity effortlessly and immediately, without any interruptions or penalties. In addition, our award-winning Customer Support team is available around the clock, every day of the year. With an impressive 94% first-contact resolution rate, you can trust that you’ll receive exceptional assistance whenever you need it. Don't hesitate to reach out to us today to arrange your discovery call or demo, and experience how Ultatel can transform your business communications! Your satisfaction is our priority, and we look forward to partnering with you for success.

Yeastar P-Series Phone System is a business communication solution that offers companies of all sizes with a complete package for calls, video, messaging and integrations, out of the box. With inbuilt visual call management, integrated video conferencing, advanced contact center features, and ready-made SMS, WhatsApp, Microsoft Teams, CRMs, and more platform integrations, it boosts user experience at all levels and provides everything across desktop, mobile, and browser with simple user apps.

The NetVanta 6250 Series is meticulously designed to integrate voice and data services, featuring both traditional T1 access and Ethernet options. It utilizes SIP or MGCP protocols for VoIP applications, ensuring flawless compatibility with leading soft switches, servers, and gateways. Acting as a gateway, these devices convert IP signaling from carriers into standard TDM analog and digital voice services, enabling the NetVanta 6250 Series to deliver simultaneous voice services to both IP phones and conventional telephony systems. Each unit in this series is equipped with one Gigabit combo port that accommodates either copper or fiber connections, four Fast Ethernet ports for WAN or LAN accessibility, a USB port for wireless backup or storage capabilities, and four T1 ports for linking with legacy PBX systems. Additionally, users have the option to enhance their devices through software upgrades that add SBC functionality, VPN support, and voice quality monitoring (VQM), complemented by an intuitive graphical interface that displays captured metrics, including the mean opinion score (MOS). With such a robust array of features, the NetVanta 6250 Series stands out as a prime selection for organizations aiming to upgrade their communication framework while ensuring alignment with their existing systems. Furthermore, its adaptability makes it suitable for various business environments, providing flexibility and efficiency in communication management.