POLY EDGE E400 IP Phone

The Poly Edge E400 is a high-quality IP phone designed for the hybrid office. It features 14-line keys, dual LCD displays, crystal clear audio, and new accessibility options. It is SIP compatible and can be used with a variety of IP PBX systems and hosted service providers.

• 3.5" color IPS LCD display (320 x 240 pixels)
• 8 line keys supporting up to 32 lines, features, and contacts
• Secondary 6-key display (2.4" 240 x 320 pixels) supporting 12 speed dials, contacts
• 4 context-sensitive soft keys
• 4-way navigation cluster
• Fixed feature buttons include speakerphone, headset, mute, hold, volume up/down, transfer, voicemail
• Dual port 10/100/1000 Gigabit Ethernet switch
• Dedicated RJ-9 headset port
• Single USB Type-C port (2.0) for media, storage applications, and headset connectivity
• SIP protocol support
• HD voice technology delivers life-like voice quality for handset, speakerphone, or optional wideband audio headset
• Text-to-speech and new accessibility options
• Acoustic Clarity technology provides full-duplex conversations, echo cancellation, and background noise suppression
• Poly NoiseBlock AI and Poly Acoustic Fence technologies block background noise on handset, wired headset, or speakerphone
• Easy deployment and administration
• Microban antimicrobial protection
• Powered via Power over Ethernet (802.3af PoE), optional PoE injector or optional 5V power supply (sold separately; see drop down option above)
• Supports 1 Poly Edge E Expansion Module for additional line keys