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    | Manufacturer | HP | 
|---|---|
| Availability | In Stock | 
The perfect desk phone for the modern office, the Poly Edge E400 Series is packed with features and contacts. These phones pair Poly noise reduction technology with cutting-edge design that brings style to any desktop.
Rest assured that your devices, enhanced with Microban® antimicrobial product protection, stay cleaner, fresher, and more durable for longer. Protection that lasts the life of the product, actively reducing the growth of bacteria 24/7 [1].
The Poly E400 Series offer quality audio with Poly HD voice and bass frequency enhancing speaker design. They reduce noise and distractions with Poly NoiseBlockAI and Acoustic Fence technologies.
| Features | |
|---|---|
| Handset type | Wired handset | 
| Handset | Yes | 
| Product colour | Black | 
| Technical details | |
| Handset type | Wired handset | 
| Speakerphone | Yes | 
| Handset | Yes | 
| Sustainability certificates | ENERGY STAR | 
| Design | |
| Product type | IP Phone | 
| Handset type | Wired handset | 
| Product colour | Black | 
| Phone features | |
| Lines quantity | 8 lines | 
| Caller ID | Yes | 
| Display | |
| Touchscreen | No | 
| Display resolution | 320 x 240 pixels | 
| Display diagonal | 8.89 cm (3.5") | 
| Display | IPS | 
| Aspect ratio | 9:16, 16:9 | 
| Audio | |
| Voice codecs | G.711alaw, G.711ulaw, G.722, G.722.1, G.729ab, OPUS, iLBC | 
| Speakerphone | Yes | 
| Network | |
| Ethernet LAN interface type | Gigabit Ethernet | 
| Ethernet LAN data rates | 10,100,1000 Mbit/s | 
| Wi-Fi | No | 
| Ethernet LAN | Yes | 
| Bluetooth | No | 
| Near Field Communication (NFC) | Yes | 
| Colour | |
|---|---|
| Product colour | Black | 
| Ports & interfaces | |
| RJ-9 ports quantity | 1 | 
| Ethernet LAN (RJ-45) ports | 2 | 
| USB Type-C ports quantity | 1 | 
| Certificates | |
| Sustainability certificates | ENERGY STAR | 
| Power | |
| Power over Ethernet (PoE) | Yes | 
| Operational conditions | |
| Storage temperature (T-T) | -40 - 70 °C | 
| Operating temperature (T-T) | 0 - 40 °C | 
| Operating relative humidity (H-H) | 5 - 95% | 
| Weight & dimensions | |
| Package width | 258 mm | 
| Package depth | 306 mm | 
| Package height | 89 mm | 
| Package weight | 1.11 kg | 
| Packaging content | |
| Cables included | LAN (RJ-45) | 
| Number of handles included | 1 pc(s) | 
| Handset | Yes | 
| Stand included | Yes | 
| Logistics data | |
| Country of origin | China | 
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| SKU | 
                                                                                                                                82M93AA                                                                                                                         | 
                                                                                                                                CP-3905=                                                                                                                         | 
                                                                                                                                T48GN                                                                                                                         | 
                                                                                                                                CP-7821-K9=                                                                                                                         | 
                                                                                                                                CP-7841-K9=                                                                                                                         | 
                                                                                                                                CP-8851-K9=                                                                                                                         | 
| Manufacturer | 
                                                                                                                                HP                                                                                                                         | 
                                                                                                                                Cisco                                                                                                                         | 
                                                                                                                                Yealink                                                                                                                         | 
                                                                                                                                Cisco                                                                                                                         | 
                                                                                                                                Cisco                                                                                                                         | 
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