Features & Services

Cloud PBX Integration with Microsoft Teams

While Teams is great for collaboration, ESI Cloud gives your business the phone system power Teams alone can’t — advanced call handling, voicemail-to-email, SMS, fax, and 99.999% uptime. It’s everything you already like about Teams, but business-grade and fully supported — enterprise-level call control and cloud simplicity.

ESI ePhoneGO 2™ Stay Connected — Wherever Work Takes

ESI ePhoneGO 2™ empowers today’s mobile and remote workforce by extending your office phone system to any smartphone.
Whether you’re working from home, traveling, or visiting a client site, your business calls, voicemail, contacts, and SMS all follow you seamlessly — keeping your professional presence consistent no matter where you are.

With the ESI eCloud PBX™ powering your communications, every ePhoneGO 2™ user enjoys:

• Full extension functionality on the go — transfer, park, conference, or record calls just like at your desk.

• Professional call identity — display your business number, never your personal cell.

• Unified history and voicemail access — see and manage every call and message from one place.

• Built-in video and conferencing — collaborate instantly from anywhere.

• Secure, encrypted connections over Wi-Fi or mobile data for worry-free reliability.

Your office may close for the day, but your business never has to.
ESI ePhoneGO 2™ turns any smartphone into a fully featured business extension — perfect for remote users, road warriors, and hybrid teams who need to stay connected without compromise.