---
title: "Poly - Handsets Quick Overview"
slug: "poly-handsets-quick-overview"
updated: 2025-09-18T10:51:22Z
published: 2025-09-18T10:51:22Z
canonical: "docs.uboss.com/poly-handsets-quick-overview"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uboss.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Poly - Handsets Quick Overview

Note: Phones may require a power supply unit (PSU); delivery charge per site.

#### Poly Edge E100

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28476%29.png)

• 2.8” colour LCD Screen (320 x 240 pixel resolution) • 4 Soft Keys • 2 line keys support up to 8 lines and contacts • Hearing Aid Compatible • HD Audio • 2 x GigE ports • 1 x RJ9 port • 1 EHS port for optional headset

#### Poly Edge E300 Series

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28477%29.png)

• 3.5” colour LCD Screen (320 x 240 pixel resolution) • 4 Soft Keys • 8 line keys support up to 32 lines and contacts • Integrated Bluetooth • Hearing Aid Compatible • HD Audio • 2 x GigE ports • 1 x RJ9 port

#### Poly Edge E400 Series

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28478%29.png)

• 3.5” colour LCD Screen (320 x 240 pixel resolution) • Secondary LCD display for BLF and contacts • 4 Soft Keys • 14 line keys (arranged 8 + 6 on two displays) support up to 44 lines and contacts • Integrated Bluetooth • Hearing Aid Compatible • HD Audio • 2 x GigE ports • 1 x RJ9 port

#### Poly Edge E500 Series

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28479%29.png)

• Large 5” colour LCD Screen (800 x 480 pixel resolution) • 4 Soft Keys • 12 line keys support up to 48 lines and contacts • Integrated Bluetooth • Hearing Aid Compatible • HD Audio • 2 x GigE ports • 1 x RJ9 port

#### VVX 250

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28481%29.png)

• 2.8” colour LCD Screen (320x240 pixel resolution) • 4 line keys • 4 soft keys • Illuminated audio keys • HD audio • 1 x USB port • 2 x Gig-E ports

#### VVX 311

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28485%29.png)

• Backlit grayscale graphical LCD (208 x 104) • 6 line or speed dial keys • HD Voice up to 7KHz on all audio paths (Speaker, Handset, Headset) • 2 x GigE ports • Hard Keys: 12-key dial pad, home, speaker, mute, headset, volume, messages, hold, transfer • 4-way navigation cluster with centre "select" key • Supports VVX Expansion Module and VVX Colour Expansion Module (Expandability up to 3 modules)

#### VVX 350

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28482%29.png)

• 3.5 “ colour LCD (320 x 240 pixel resolution) • 6 line keys; 4 soft keys • HD audio delivers lifelike voice quality for each audio path - handset, hands-free speakerphone, optional h/set • In call keys – call transfer, hold and voicemail • 2 USB ports • 2 x GigE ports

#### VVX 450

![image.png](https://cdn.document360.io/334a2c15-3e03-4702-a06b-0946461deedc/Images/Documentation/image%28483%29.png)

• 4.3" colour LCD (480 x 272 pixel resolution) • 12 lines , 4 soft keys • HD audio delivers lifelike voice quality for each audio path - handset, hands-free speakerphone, optional h/set. • In call keys – call transfer, hold and voicemail • 2 USB ports • 2 x GigE ports • PSU may be required