HP Poly Edge V400 Open SIP Desk Phone
Engineered for knowledge workers, call-intensive professionals, and office managers, the HP Poly Edge V400 is an enterprise-grade Open SIP desk phone that combines expanded multi-line capacity with AI-driven audio, hardware-rooted security, and advanced visual status monitoring. Designed to streamline high-volume voice workflows, the Edge V400 provides a spacious color interface, versatile USB-C connectivity, and sidecar expansion support to keep professional teams connected across modern office and hybrid environments. It delivers the superior acoustic engineering, data protection, and enterprise build quality expected across the HP Poly Edge V portfolio.
Who Is the Poly Edge V400 Desk Phone For?
The HP Poly Edge V400 Open SIP Desk Phone is built specifically for knowledge workers, team leaders, department coordinators, and office professionals who handle moderate to heavy call volumes throughout the workday. Featuring 8 physical line keys that support up to 32 lines, call park orbits, speed dials, and extension monitoring, the V400 ensures seamless call management on a crisp 3.5-inch color display. By providing expanded screen space and dedicated line keys, it allows active staff to manage complex call flows without navigating buried menus or competing for desktop monitor real estate.
The Ideal Replacement for Legacy Professional IP Phones
For organizations upgrading aging desk hardware or replacing legacy professional IP phones (such as the Polycom VVX 400/410/411 or Poly Edge E400 series), the HP Poly Edge V400 serves as the modern corporate standard. It introduces key technological enhancements to the professional desk phone form factor:
- Hardware-Rooted Trusted Security Module (TSM): Replaces basic software authentication with dedicated hardware cryptographic key verification, secure boot protection, and encrypted provisioning.
- Dual USB Type-C® Connectivity: Features 2 USB-C ports for seamless PC passthrough and modern headset integration, including HP Poly Mission and Voyager series headsets.
- RGB Screen Halo Status Indicator: Upgrades basic lightbars to an RGB color-mixing “halo” status light surrounding the screen for at-a-glance presence and call alerts.
- Sidecar Expansion Module Compatibility: Supports 1 optional hardware expansion module to scale line key capacity for high-volume call handling.
- AI-Powered Dual-Microphone Audio Suite: Combines Poly HD Voice with NoiseBlockAI and Acoustic Fence to filter out office background noise and ambient chatter.
- TCO Certified Generation 10 Credentials: Manufactured using over 35% recycled plastics with eco-friendly paper packaging to satisfy corporate ESG sustainability goals.
| Feature | Edge V200 | Edge V250 | Edge V250 Plus | Edge V400/ Edge V450 |
Edge V650 | Edge V800/ Edge V850 |
| Target User | Common Areas | Frontline Workers | Frontline Workers | Knowledge Workers | Office Collaborators | Executives & Reception |
| Line Keys | 4 | 4 | 4 | 8 | 8 plus 6 | 12 plus 6 |
| Screen | 2.5″ mono | 2.4″ color | 2.8″ color | 3.5″ color | Main: 3.5″ color Secondary: 2.4″ color |
Main: 5.0″ color Secondary: 2.4″ color |
| USB-C Ports | 1 | 1 | 1 | 2 | 2 | 2 |
| Expansion Modules | 0 | 0 | 0 | 1 | 1 | 2 |
| Acoustics: | ||||||
| HP Poly HD Voice | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Acoustic Fence + NoiseBlockAI |
✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Audio | Standard HD | Standard HD | Standard HD | Standard HD | Enhanced Bass | Enhanced Bass |
| Status Bar | Red Lightbar | Red Lightbar | RGB Color Lightbar | RGB Screen Halo | RGB Screen Halo | RGB Screen Halo |
| Bluetooth | ❌ | ✅ | ✅ | V450 Only | ✅ | V850 Only |
| Wi-Fi 6 | ❌ | ✅ | ✅ | V450 Only | ✅ | V850 Only |
| Product Details & Ordering | Edge V200 | Edge V250 | Edge V250 Plus | Edge V400 / Edge V450 | Edge V650 | Edge V800 / Edge V850 |
| Approximate Price | $125 | $145 | $190 | $215/$250 | $285 | $325/$350 |
HP Poly Edge V400 Provides Distraction-Free Professional Audio Engineering and Protected Voice Networks
The Poly Edge V400 Desk Phone delivers exceptional acoustic performance and enterprise security:
- Advanced AI Noise Suppression & Acoustic Fence: Equipped with HP Poly NoiseBlockAI, the V400 uses artificial intelligence and machine learning to identify and eliminate non-speech noises—such as mechanical typing, paper rustling, and office sounds—without muting active speech. Working in tandem, Poly Acoustic Fence technology creates a virtual audio boundary around the desk phone, suppressing background chatter from nearby colleagues before it travels down the line.
- Hardware-Rooted Security Module (TSM): Built to comply with stringent corporate security frameworks, the Edge V400 includes an integrated Trusted Security Module (TSM). The TSM safeguards cryptographic keys, enforces 802.1X authentication, secures SRTP media streams, and verifies signed software execution to defend against network and supply-chain threats.
- Vibrant 3.5″ Color Display: The spacious 3.5-inch color LCD screen provides sharp visual contrast, enabling fast navigation across line keys, caller ID details, corporate contact directories, and custom softkey functions.
HP Poly Edge V400 Desk Phone is Built for Business with Daily Versatility
With the Poly Edge V400, organization teams gain practical daily features:
- Distinctive RGB Screen Halo Status Light: Encircling the 3.5-inch screen, an RGB color-mixing halo status light provides 360-degree visual notifications for incoming calls, active status, presence tracking, and waiting voicemails.
- Sidecar Expansion Module Support: For administrative professionals needing to track dozens of extensions, the Edge V400 supports 1 optional HP Poly Edge V Expansion Module. The expansion module adds a 5.0-inch LCD display with 22 line keys per page (up to 66 line/speed dial assignments).
- Rapid, Discreet Emergency Alerting: Designed for workplace safety, the Edge V400 includes a programmable one-touch emergency alert that silently triggers a call to security or pre-set emergency numbers without altering the visual interface on the local screen.
HP Poly Edge V400 Has Simple Connectivity and Deployment
IT administrators benefit from robust network and management infrastructure:
- Dual Gigabit Ethernet & Power over Ethernet (PoE): Featuring two 10/100/1000 Mbps RJ-45 Ethernet ports, the Edge V400 delivers high-speed network pass-through to a co-located PC while drawing operating power via standard IEEE 802.3af Power over Ethernet (PoE). A wall AC power adapter is available for locations without PoE switch ports.
- Dual USB-C & Headset Interfacing: Includes 2 USB Type-C® ports for flexible headset connections, PC pass-through, and peripheral expansion. The phone also features an RJ-9 headset port, an Electronic Hook Switch (EHS) port for wireless headset control, and integrated passive NFC.
- Cloud Management via HP Poly Lens: IT teams can remotely provision, monitor, update, and troubleshoot thousands of Edge V400 endpoints globally using HP Poly Lens and Zero-Touch Provisioning (ZTP).
Edge V400 vs. Edge V450 Desk Phones
While both models share the same 32-line capacity, 3.5-inch color screen, and sidecar support, the Edge V450 adds integrated wireless capabilities:
| Feature | Edge V400 | Edge V450 |
| Main Display | 3.5″ Color LCD | 3.5″ Color LCD |
| Max Line Support | 32 Lines (8 line keys) | 32 Lines (8 line keys) |
| Integrated Wi-Fi 6 & Bluetooth® 5.4 |  |
 |
| 2 USB-C Ports | |
|
| Up to 1 Expansion Module | |
|
| RGB Screen Halo Light Status Indicator | |
|
| Primary Deployment | Wired Office Workstations | Hybrid & Wireless Office Desks |
For professional users requiring wireless network deployment or direct Bluetooth headset pairing, the Edge V450 is the recommended wireless option.
What Comes in the HP Poly Edge V400 Phone Box?
Every Edge V400 package contains essential hardware components for desktop setup:
- HP Poly Edge V400 Console
- Handset with Handset Cord
- Two-Position Desk Stand
- CAT 5e Network Ethernet Cable
- A/C Power Supply
- Quick Start Guide
- Safety & Declaration of Conformity Booklet
- Warranty Card
Purchase the HP Poly Edge V400 From Headsets Direct
Boost professional productivity across your office by sourcing the HP Poly Edge V400 from Headsets Direct. Our communication specialists make outfitting knowledge workers simple with tailored quotes, sidecar accessory guidance, and compatible HP Poly headset bundles. Deliver 32-line management, dual USB-C connectivity, and 360-degree RGB screen halo status alerts to your office desks.
HP Poly Edge V400 PhoneFrequently Asked Questions About the HP Poly Edge V400 Open SIP Desk Phone
The HP Poly Edge V400 is a professional Open SIP VoIP desk phone designed for knowledge workers, team managers, and call-heavy office staff. It features an 8-line key layout supporting up to 32 lines on a 3.5-inch color display.
The Edge V400 incorporates 8 physical line keys that support up to 32 lines, speed dials, line registrations, and feature keys across display pages.
Yes. The Edge V400 supports 1 optional HP Poly Edge V Expansion Module, which adds a 5.0-inch LCD screen and up to 66 line keys for attendant-style workflows.
The Edge V400 connects via wired Ethernet with PoE, whereas the Edge V450 includes integrated Wi-Fi 6 and Bluetooth® 5.4 for wireless network installation and wireless headset pairing.
Poly NoiseBlockAI employs artificial intelligence to detect and eliminate non-speech background noises, such as keyboard typing, while Poly Acoustic Fence establishes a virtual boundary around the phone, effectively blocking ambient human chatter outside the speaker’s designated area.
The Edge V400 features a prominent RGB color-mixing halo light surrounding the 3.5-inch screen, providing 360-degree visual notifications for incoming calls, active status, and voicemails.
The Edge V400 is powered via standard Power over Ethernet (PoE) or an optional AC adapter. Centralized deployment, firmware updates, and device management are handled remotely through HP Poly Lens and Zero-Touch Provisioning (ZTP).
Product Information
- Model: Edge V400 or V 400
- SKU: C93ZBAA#ABA
- UPC: 199642486508
- RMN #: PVAN-EDGE-V400
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