
Seamless Softphone Transition
Allowing users to switch live calls between devices. No need to hang up and call back.

Desktop Unified Communications
UC client for Windows & Mac
Auto Attendant & IVR
Direct inbound callers to the right employee or department
Presence & Instant Messaging
Easy way to get a hold of colleagues
Call Groups & Reporting
Operator, ACD, Hunt, and other call groups with customized reporting
Visual VM & Transcription
Browse voicemail messages and recordings or get transcripts of messages emailed to your inbox
Multi-Site Deployments
Seamlessly integrate branch offices, remote and mobile workers
Centralized Management
Single user-friendly admin interface for all locations
Multi-Level Redundancy
N+1 hardware redundancy and cross-site failover
Mobile App
UC client for iPhone & Android
Integrated Fax Support
Send and receive faxes without a fax machine
Reliable, Feature-Rich IP Phones Built for Business Communication
Zultys offers a range of high-quality IP phone sets designed for clear audio, ease of use, and seamless integration with their communication systems. Their phones include models with full-color displays, HD audio, and programmable keys for quick access to features like voicemail, call transfer, and conferencing. Each phone is optimized to work with Zultys’ MX system and ZAC client, ensuring a consistent user experience across devices. They support Power over Ethernet (PoE), Gigabit Ethernet, and optional expansion modules for receptionists or high-volume users. Whether for basic use or executive needs, Zultys phones deliver reliable performance in any business environment.
Enhanced Communication & Collaboration


- Anywhere, Anytime Access: Use features like MXconnect™ and web-based tools to turn any phone or device into a business communication tool.
- Smart Call & Contact Handling: Create personalized call routing rules, manage contacts by department, and use intuitive drag-and-drop interfaces for efficient call management.
- Outlook & Device Integration: Seamless integration with MS Exchange, support for Plantronics headsets, and in-app email/fax support streamline workflows and reduce friction.
Increased Productivity & Flexibility
- Turn any device into a business phone with MXconnect™
- Custom call rules, drag-and-drop transfers, and filtered contacts
- Sync with Outlook, fax, and headset devices.

Voice and Fax Messages
ZAC’s visual voicemail interface allows employees to view and prioritize messages without listening in order. If a message is meant for someone else, it can be instantly forwarded without navigating menus or hearing the full recording. The system can also transcribe voicemails, removing the need to listen altogether. Transferred messages appear immediately in the recipient’s inbox and can include a note from the sender. ZAC also supports sending and receiving fax messages directly through the app, eliminating the need for a physical fax machine. This streamlines communication and helps companies save time and reduce costs.
Softphone
The Zultys ZAC softphone is a fully integrated VoIP phone built into the ZAC web and desktop client. It allows users to place and receive calls using their computer’s microphone and speakers (or a headset), eliminating the need for a physical desk phone.


Contact Center Agents Supported
ZAC supports various Operator Groups and Agent role levels, allowing users to log into multiple roles at once. Employees can easily identify incoming group calls versus personal extension calls and adjust their greetings accordingly. Agents can also make outbound calls using the group’s caller ID. The Agent Roles screen displays the status and presence notes (e.g., “Out to lunch”) of all team members. Supervisors and Agents can view this information in real time to manage availability. Additionally, Zultys includes webchat, SMS, and MMS messaging, keeping all customer communications in one application and unified queue.
ZAC Mobile Client
Zultys’ ZAC (Zultys Advanced Communicator) is a powerful web-based unified communications client that keeps teams connected from anywhere. It combines voice, chat, presence, voicemail, and call control into one easy-to-use interface. Users can make and receive calls directly from their browser, collaborate in real time, and manage contacts effortlessly. With no software installation required, ZAC is perfect for remote and hybrid work environments. It delivers a seamless communication experience across devices.

Communication & Collaboration
Zultys brings all communication channels—voice, video, chat, SMS, MMS, and fax—into one easy-to-use platform. Teams can host instant or scheduled conferences with internal and external participants, complete with screen and file sharing. Real-time presence indicators and availability alerts make it easy to connect with coworkers at the right moment, improving responsiveness and team coordination.
Increased Productivity & Flexibility
With Zultys, employees can stay connected from anywhere by turning any device into a business phone using MXconnect™. Custom call routing, drag-and-drop transfers, and department-based contact filtering streamline daily workflows. Integration with Outlook, e-fax, and headset devices helps users work efficiently without switching between tools.
Seamless Softphone Transfer
With just a click in the ZAC web client, calls can be instantly transferred to the softphone, ensuring continuous communication. This feature is ideal for hybrid and remote workers who need flexibility without sacrificing call quality.
- ZIP 49GA
- ZIP 47GE
- ZIP 45G
- Z 23GE
- Z 22G
- Z 21i

ZIP 49GA
The ZIP 49GA is a productivity-enhancing Android OS-enabled smartmedia phone with an optional HD camera and Bluetooth handset
- 7” 1024x600 pixel touch screen
- Integrated Bluetooth & Wi-Fi support
- 27 LCD-labeled programmable soft keys • Corporate directory access
- Video door phone integration
- Web browser
- Full duplex speakerphone
- Dual Gigabit Ethernet ports
- Busy Lamp Field (BLF)

ZIP 47GE
The ZIP 47GE is targeted at the busy executive looking for a high-end phone packed with features
- 480x272 pixel color display
- 27 LCD-labeled programmable soft keys
- Corporate directory access
- 802.3af Power over Ethernet
- Electronic Hook Switch (EHS) support
- Full duplex speakerphone
- Dual Gigabit Ethernet ports
- Busy Lamp Field (BLF)

ZIP 45G
The ZIP 45G is a flexible mid-level business IP phone
- 3.7” 360x160 pixel backlit LCD
- 21 programmable LCD labeled keys
- Corporate directory access
- Full duplex speakerphone
- Dual Gigabit Ethernet ports
- 802.3af Power over Ethernet
- Electronic Hook Switch (EHS) support
- Busy Lamp Field (BLF)

Z 23GE
The Z 23GE is an easy-to-use, cost-effective business IP phone with customizable buttons and a color display
- 320x240 pixel color display
- 14 programmable LCD labeled keys
- Handsfree speakerphone
- Dual Gigabit Ethernet ports
- 802.3af Power over Ethernet
- Electronic Hook Switch (EHS) support
- Busy Lamp Field (BLF)
- Wi-Fi support (optional adapter required)

Z 22G
The Z 22G is an easy-to-use, cost-effective business IP phone with a color display
- 320x240 pixel color display
- Handsfree speakerphone
- Dual Gigabit Ethernet ports
- 802.3af Power over Ethernet
- Electronic Hook Switch (EHS) support
- Busy Lamp Field (BLF)
- AC adapter (optional)

Z 21i
The Z 21i provides exceptional value in a cost-effective IP phone
- 2.5” 128×48 pixel backlight display
- Handsfree speakerphone
- Dual Gigabit Ethernet ports
- 802.3af Power over Ethernet
- Electronic Hook Switch (EHS) support
- Busy Lamp Field (BLF)
- AC adapter (optional)
Get Started Today
Rel Comm helps your business stay connected by providing reliable, customized telecommunication and networking solutions tailored to your unique needs. From advanced phone systems to robust Wi-Fi and emergency notification systems, we ensure seamless communication to keep your operations running smoothly.