# Yealink T27G/T27P/T29G EXP20 Expansion Module

- Canonical URL: https://www.netxl.com/desktop-voip-phones/yealink-t27g-t27p-t29g-expansion-module/
- Brand: Yealink
- SKU / part number: EXP20
- EAN (GTIN-13): 6938818301313
- Category: Corded VoIP Phones (https://www.netxl.com/desktop-voip-phones/)

## Pricing (GBP, guest pricing — trade customers see account pricing via the API)
| Quantity | ex VAT | inc VAT |
| --- | --- | --- |
| 1+ | £52.02 | £62.42 |
| 5+ | £52.02 | £62.42 |
| 10+ | £52.02 | £62.42 |

## Availability and shipping
- Availability: 25 in stock
- Shipping: Royal Mail Tracked - Next Working Day — £7.19, 1 working day(s)

## Description

The Yealink EXP20 Expansion Module can be used with the Yealink T27G, T27P and Yealink T29G desk phones. It has a large graphic LCD display, with two pages of 20 flexible function buttons each with a dual-colour LED for line status information. Up to 6 of the Yealink EXP20 can be daisy chained together. This product comes with full manufacturers warranty for 2 years.

Two pages of 20 flexible buttons are shown on the display can be programmed up to 40 various features, the productivity-enhancing features include BLF, Multi-person conferencing, call forwarding, LDAP, XML Browser functionality

## Key highlights

- 20 physical keys each with a dual-colour LED
- 18 additional keys through page switch
- Up to two expansion modules can be powered by the host phone
- Up to six expansion modules can be connected with a conventional power supply
- Stand with 2 adjustable angles
- Wall mountable

## What's in the box

- EXP20 Expansion Module
- EXP Cable
- Small screwdriver/screws
- Stand
- Instruction Manual

## Documents

- [EXP20 Expansion Module Data Sheet](https://www.netxl.com/yealink/docs/EXP20-Expansion-Module-Data-Sheet.pdf)
- [EXP20 Expansion Module QSG](https://www.netxl.com/yealink/docs/EXP20-Expansion-Module-QSG.pdf)

## Programmatic access

- This page in HTML: append a trailing slash instead of `.md`
- NetXL Customer API (real-time customer pricing, stock, ordering): https://api.netxl.com — OpenAPI at https://api.netxl.com/openapi.yaml
- MCP server for AI agents: https://mcp.netxl.com
- Machine-readable site index: https://www.netxl.com/llms.txt
- API documentation: https://www.netxl.com/api-docs.md