Mitel 5312 IP Phone (50005847) Certified Refurbished

In stock
MPN: 50005847 UPC: 710980232369
Regular price $44.99

The Mitel 5312 is a multi-line IP Phone that features a full duplex, hands-free speakerphone with a backlit display and programmable feature keys. It provides intuitive user access to more sophisticated call handling and converged applications supported by the Mitel’s IP communications platforms. It is easily personalized with programmable keys or with a browser-based desktop configuration tool. It is an ideal choice for users such as teleworkers, ACD agents, technical support staff, office workers, sales and customer service departments.


  • Display: Two-line by 20-character white, backlit, graphics display with contrast control and auto-dimming
  • Fixed Feature Buttons: Hold, menu, message, speaker, mute, transfer / conference, redial, cancel, volume control
  • Navigation Keys: None
  • Programmable Line/Feature Keys: 12 programmable keys that support either lines (such as directory numbers), or call features (such as speed dialing).
  • Softkeys: None
  • Button Module Expansion: No
  • Speakerphone: Includes high-quality, 2-way speakerphone
  • Audio: Supports G.711 and G.729a audio codecs
  • Dual Mode: Supports both SIP and MiNet protocols
  • Wall-Mountable: Yes
  • Ethernet Connectivity: Dual Ethernet (10/100) line interface (PC Pass Through & Network Connection)
  • Bluetooth: No
  • Headset Port: Includes RJ9 headset interface.
  • Message Waiting Indicator: Yes
  • Adjustable Tilt Display: No
  • Network: Static or DHCP IP address assignment
  • Global Support: Uses Icon keys

Power Requirements

  • Supports 802.3af Power-over-ethernet (PoE)
  • Can also be powered via optional power adapter if PoE is not available on your network (power supply sold separately – see optional accessories)

System Compatibility

  • MiVoice Business (formerly Mitel Communications Director) – Release 4.0) or later
  • MiVoice Office (formerly Mitel 5000 Communications Platform) – Release 3.0 or later
  • SX-200 ICP - Release 4.0 (UR5) or later
  • Mitel Border Gateway - Release 5.0 (SP1) or later
  • Mitel SIP Software- Release 7.2 or later

Package Contents

  • 5312 IP Phone
  • Desk Stand
  • Handset with 12 Ft Cord
  • CAT5E Network Cable