Poly Edge E400 IP Phone

The Poly Edge E400 is a professional IP desk phone designed for hybrid workplaces, combining premium audio performance with a modern, space-saving design. Ideal for busy professionals, receptionists, managers, and office-based employees, the Edge E400 delivers reliable business communications with advanced collaboration features and intuitive operation. It supports up to 32 SIP lines through its intelligent pagination system, making it an excellent choice for users who regularly manage multiple calls or extensions.

With a vibrant 3.5-inch colour IPS display and a secondary 2.4-inch display with dedicated keys, this dual-screen layout provides quick access to essential functions while maintaining a clean, organised interface that enhances productivity.

Poly HD Voice, Acoustic Clarity, Acoustic Fence, and NoiseBlockAI audio technology work together to minimise background noise, suppress unwanted distractions, and deliver natural, full-duplex audio through the handset, speakerphone, or a compatible headset. The phone also supports a wide range of professional headsets through USB-C, RJ9, and Electronic Hook Switch (EHS) connectivity.

It also features dual Gigabit Ethernet ports with Power over Ethernet (PoE), simplifying installation while providing high-speed network connectivity for both the phone and a connected PC. Integrated NFC support enables fast pairing with compatible devices, while enterprise-grade security features, including TLS and SRTP encryption, help protect sensitive business communications.

With its sleek design, advanced accessibility options, and simple deployment through Poly Lens management, the Poly Edge E400 is a future-ready business phone that offers exceptional reliability, outstanding call quality, and an intuitive user experience for organisations of all sizes.

SKU: 82M93AA
Availability: Out of stock
Retail price: £186.34 ex VAT

Stock and pricing are supplied by our live portal catalogue · Updated 6 October 2026, 17:00