IP Phone POLY Edge E400 8 lines Wired handset Black

The POLY Edge E400 is an IP desk phone designed for hybrid work environments such as hot-desking and home offices. It supports 8 lines and offers a clear 3.5" IPS display (320 x 240), dual-display user interface, 14 programmable line/feature keys and wired handset connectivity. The phone includes Gigabit Ethernet and Power over Ethernet (PoE) support and uses G.711 and OPUS codecs to deliver high-quality audio in a compact, black housing.

Advantages

The Edge E400 combines multiple connection options with professional audio quality, benefiting from Gigabit Ethernet and PoE for reliable network performance. Its IPS display provides clear on-screen information, while 14 line keys and support for eight active lines facilitate handling multiple calls and extensions. The wired handset and built-in speakerphone ensure flexible voice communication modes.

Suitable for

• Office desks in corporate or small business environments
• Home office and remote workstations
• Hot-desking and shared workspace setups
• Reception and administrative workstations handling multiple lines

Key specifications

• Lines: 8 lines
• Display: 3.5" IPS, 320 x 240 resolution
• Line keys: 14 programmable keys
• Codecs: G.711, OPUS
• Connectivity: Gigabit Ethernet, PoE
• Handset: Wired handset; speakerphone included
• Color: Black

How to use

Connect the POLY Edge E400 to your network using the Ethernet port; PoE can be used to both power the device and provide network connection. Configure the phone through your SIP/VoIP system or PBX according to administrator instructions, assign up to eight lines and program the 14 keys for extensions or features. Use the handset or speakerphone for voice calls and navigate menus via the display to access call logs, contacts and settings.

Recommendations

For optimal audio and network performance, use a PoE-enabled switch or a compatible PoE injector and ensure your VoIP infrastructure supports the OPUS codec. Place the phone on a stable desk surface and follow company provisioning guidelines for secure configuration.