Business Phone Systems
Flexible Deployment Options to Fit Your Needs
Our integrated business phone systems are available as an on-premise, virtualized, hybrid, or HaaS deployment. All our systems use the same software, so no matter how you choose to implement it for your business, you have the same robust features, ease of use, and a single pane of glass user experience.


Zultys Cloud Services
For the ultimate in ease and convenience, you can choose a fully hosted and managed Zultys MX system with packages designed for standard business users, premium features for comprehensive Unified Communications capabilities, and Integrated Contact Center packages ideal for customer service, sales, and support organizations.
Hardware as a Service
A Full-Featured, True Hybrid Unified Communications Solution
Hardware as a Service (HaaS) is a premise-based deployment that can also be deployed as a true hybrid Unified Communications offering. It emulates the traditional UCaaS delivery model by including business telephone services and predictable per-user, per-month pricing, giving businesses a flexible alternative to large capital expenditures.
Designed for flexibility, HaaS supports a variety of deployment options — from fully on-premise setups to hybrid configurations combining on-site and cloud-based systems. These options ensure business continuity through built-in redundancy and automatic failover capabilities, allowing HaaS to serve as a backup to a hosted deployment — or vice versa — so businesses remain connected and operational during outages or natural disasters.

On-Premise Hardware
MXvirtual
Zultys MXvirtual is a fully integrated Unified Communication solution and IP phone system in a VMware-Ready virtual appliance. Innovative, reliable, and scalable, MXvirtual integrates voice, video, data, and mobility to optimize collaboration and communications for businesses of all sizes.
MX-E
MX-E is an enterprise-class all-in-one IP phone system that is designed to accommodate a maximum of 300 users on its standard model, and up to 2000 users on its highest-grade model. MX-E is innovative and reliable and ready for continuous heavy usage by any size corporation, with redundancy for major components such as power supplies, cooling fans, and storage drives.
MX-SE II
The MX-SE II is a robust IP phone system that enables high quality VoIP and Unified Communications services for up to 50 users in a smaller office or branch location environment. The MX-SE II IP phone system also may be part of an MXnetwork that seamlessly links up multiple offices into an enterprise-wide Unified Communications system.