---
title: "Yeastar P520"
description: "A compact on-site phone system for small teams, with built-in options for analogue phones, lines and 4G call backup. Installed and supported by Lightning IP."
url: "https://dev.www.lightningip.com.au/hardware/yeastar-p520"
canonical: "https://dev.www.lightningip.com.au/hardware/yeastar-p520"
updated: "2026-10-07"
---

# Yeastar P520

For small offices

A compact on-site phone system for small teams, with built-in options for analogue phones, lines and 4G call backup. Installed and supported by Lightning IP.

- **Brand:** Yeastar
- **Category:** Phone systems
- **Price:** Contact us
- **Stock status:** Made to order — Made to order — we'll confirm a dispatch date.
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- Up to 20 users
- 10 concurrent calls
- Analogue and 4G ports
- Installed and supported locally

## Specifications

| Specification | Value |
| --- | --- |
| Users | 20 |
| 3G/4G channels | Up to 1 |
| E1/T1/J1 ports | Not supported |
| Concurrent calls | 10 |
| Analogue extension ports (FXS) | Up to 4 |
| Analogue line / BRI ports (FXO/BRI) | Up to 4 |