---
title: "Yealink Line Key Configuration"
slug: "yealink-line-key-configuration"
updated: 2026-05-15T16:53:29Z
published: 2026-05-21T21:27:17Z
canonical: "help.8x8.com/yealink-line-key-configuration"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.8x8.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Yealink Line Key Configuration

## Overview

This article provides information about Line Key Configuration for specific Yealink models.

## Applies To

- Yealink
- Line Key Configuration

## Supported Devices

- T23P
- T41P
- T33G
- T4xG (excluding T49G)
- T4xS
- T4xU
- T5xW

## Supported Features

- Additional Line Appearances
  - Up to four lines
  - Shared Lines
- Speed Dials
  - This adds a speed dial and a local contact on the phone’s local directory
  - Auto-divert and auto-reject
  - Ring-type selection for speed dials
- BLF Keys
  - Regular extension, GCP and park BLF’s are all supported
  - Call screen and ring toggles for BLF keys
- Expansion Module Support

## Pending Improvements

The following are planned improvements which have not yet been implemented:

- General line key configuration UI (line key slots don't line up in Admin Console UI)

---