Check the listing for details. Mitel 5224 IP Telephone – Dual Mode (50004894) New. Condition: New. Listed at 95.00 USD. DescriptionThe Mitel 5224 Dual Mode IP Telephone features:▪ 24 programmable mult-function keys with dual-color LED indicators▪ Dual Mode: support for SIP and MiNET protocols ▪ 8-Function keys: — Hold — Superkey — Message — Speaker — Mute — Transfer / Conference — Redial — Cancel▪ 3-Context sensitive softkeys▪ 2-Line x 20-charachter white, backlit, graphics display▪ Peripherals and mudules support▪ Off hook voice announce▪ On hook dial▪ Dedicated headset jack ▪ Speed calling▪ Call hold (Place/Retrieve)▪ Call Forward▪ Call transfer▪ Do Not Disturb ▪ Call Store▪ Call Transfer▪ Conference call setup▪ Direct page / Group page▪ Last number redial▪ Automatic Call Distribution (ACD) agent and supervisor support▪ Customizable center panel▪ Hearing Aid Compatible handset▪ Power options: — Power over Ethernet (IEEE 802.3af) — 48 VDC Ethernet / AC Power wall adapter (51015131) sold separately▪ Wall Mountable▪ Color: Dark Gray▪ Refurbished and New available▪ One Year Warranty