---
title: Yealink T42S
description: "## Hardware Component Instructions The main hardware components of the SIP-T42S IP phone are the LCD screen and the keypad. ![](https://www.winet.ch/wp-content/uploads/2020/07/Bildschirmfoto-2020-08-17-um-09.58.11.png) Hardware component instructions of the SIP-T42S IP phone are: ![](https://www.winet.ch/wp-content/uploads/2020/07/Bildschirmfoto-2020-08-17-um-10.00.46.png)"
url: "https://www.winet.ch/support/wiki/yealink-t42s/"
updated: "2026-08-22"
category: Manuals Telefone
---

# Yealink T42S

## Hardware Component Instructions

The main hardware components of the SIP-T42S IP phone are the LCD screen and the keypad.

![](https://www.winet.ch/wp-content/uploads/2020/07/Bildschirmfoto-2020-08-17-um-09.58.11.png)

Hardware component instructions of the SIP-T42S IP phone are:

![](https://www.winet.ch/wp-content/uploads/2020/07/Bildschirmfoto-2020-08-17-um-10.00.46.png)