The Z 21i IP Phone

Exceptional Value in a Cost-Effective IP Phone

The Perfect Common Space Phone

It’s an exceptional value for an economy price.

The Z 21i is an easy-to-use, cost-eff­ective business IP phone with a graphical backlit display, dedicated line keys, and Power over Ethernet (PoE) support. A dedicated headset port and Electronic Hook Switch (EHS) support off­er enhanced usability for wired and wireless headset users. The Z 21i is fully compatible with Zultys’ ZAC Unified Communications application, allowing users to manage calls and messages directly from their computers. Like all Zultys phones, the Z 21i utilizes the Session Initiation Protocol (SIP) open standard. It is managed from the Zultys MX Administrator application for rapid deployment and the industry’s lowest total cost of ownership.

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Key Features and Benefits

Remarkable HD Audio

Handsfree speakerphone with acoustic echo cancellation, combined with high-quality wideband HD speaker, microphone, and handset components, ensure conversations are always loud and clear to minimize fatigue for heavy phone users.

Wireless Headset Support (EHS)

The Z 21i can combine with a compatible Wireless Headset and the Zultys EHS adapter. Staff requiring mobility around the office will appreciate the convenience of the Electronic Hook Switch control.

Ease of Use

The Z 21i phone has been designed with ease of use as a priority. Dedicated and context-sensitive soft keys for commonly used functions such as Directory, Redial, Mute, Volume, Speakerphone, Headset, and Voicemail ensure that the user can concentrate on the call at hand rather than how to drive the phone.

Simplified Deployment

The Zultys Z 21i will save your business time and money from initial deployment and configuration to future enhancements and upgrades. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installation. Integrated IEEE 802.3af Power over Ethernet and low power consumption ensure rapid deployment while minimizing your carbon footprint. Full support for industry-standard VLAN and QoS networking protocols ensure voice has the highest priority across your network. Simple centralized provisioning is provided via the Zultys MX Administrator graphical management interface providing a single point of management for the complete Zultys all-in-one Unified Communications solution.

Feature Highlights

  • 2 dedicated line keys
  • 2.5” 128×48 pixel backlight display
  • Handsfree speakerphone
  • Dedicated headset port with EHS support
  • Personal directory
  • One-touch call transfer and conference
  • Display of caller and called line information
  • Missed call notification
  • VLAN, DSCP, and QOS support
  • 802.3af Power over Ethernet
  • Wall mountable (optional bracket required)
  • 4 context sensitive soft keys
  • Full call control via ZAC
  • Local 3-way conference
  • LDAP contact directories
  • Call forward/Call transfer/Call waiting
  • Call Park and pick up
  • Call Log and Redial
  • Paging and Intercom auto-answer capabilities
  • SIP open standard
  • Hearing Aid Compatible (HAC) handset
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