Skip to content

Follow us!

30-Day free returns | Min 12 mth Warranty | 95% Items in stock

Tel 0800 6440424

Poly Edge E Expansion Module

Unit price  per 

Poly Edge E Expansion Module

Unit price  per 

Guaranteed safe & secure checkout

    Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa
Poly Edge E Expansion Module

The Poly Edge E Expansion Module has 66 keys across 3 pages and is designed for the Poly Edge E400 and Poly Edge E500 Series IP Phones. The E400 Series is compatible with 1 Expansion Module, while the E500 supports up to 2.

Power is supplied via the host phone (PoE or optional PSU Adapter).


    5-Inch (480 x 800px) Colour display
    22 Multifunctional line keys (66 in total over 3 pages)
    Compatible with the Poly Edge E400 (1x Expansion Module) and the Poly Edge E550 (2x Expansion Modules)
    Dual-colour LED’s
    Power through host phone (PoE or optional PSU Adapter)
    1-Year Warranty

what's in the box?

    Poly Edge E Expansion Module
    Desk Stand
    Interconnection bracket and screws
    Setup sheet

IMPORTANT The Poly Edge E350 is a Proprietary IP telephone which requires a Proprietary VoIP telephone system to operate. This phone is not suitable for home use.

This is a Power Over Ethernet (PoE) enabled device and, as such, is sold without a PSU.
purchase a separate Power Supply Unit if required. 


If your type of device is mentioned in the text as compatible then it will without issue. All orders are double checked against the device & if we find anything that isnt 100% compatible we will tell you by phone and recommend the correct alternative.

Exactly what it says, if the goods you receive fail to please you in any way, please return them within 7 working days where we will provide a prompt and full refund and or offer you alternative products wherever possible. Goods must be returned in all original packaging, undamaged and in a resalable condition.

Yes, enter in the amount of headsets you require and your new discounted price will be shown. Discounts start at 4 units and go up from there. If you are a corporate customer who require large numbers 100+, then please telephone our corporate and contact centre team on 0161 830 6818

If you are intending to purchase several headsets (min 4+) Visit the free trial page here or telephone us on 0800 644 0424 or email and we will do the rest

Yes, next day delivery is free for purchases over £100 and is based on the working day (Mon-Fri) Orders must be received by 3pm to qualify. (except friday where the goods will be delivered the following Monday)

30 Day No quibble returns

Not happy with your product, just return it in a resaleable condition within 30 days for a full refund

Free Trials Available

Looking to purchase 4+ headsets? Why not try before you buy here

Next Working Day Delivery

Super quick & secure delivery by courier on a next working day service.