Skip to the content

Account | About | CSR| Contact | Request Quote | Sell |Blog

+44(0)203 7642 655  info@commswarehouse.co.uk

Comms Warehouse

Comms Warehouse

Low Price High Quality Business Telecoms

0
Menu
  • Phones
    • MS Teams Phones
    • 3CX Phones
    • VoIP Phones
    • SIP Phones
    • IP System Phones
    • USB Phones
    • Softphones & Mobile Apps
    • Cordless Phones
    • Digital Phones
    • Analogue Phones
    • Accessories
    • Stock Clearance
  • Headsets
    • MS Teams Headsets
    • Zoom Headsets
    • Google Meet Headsets
    • Wireless Headsets
    • USB Headsets
    • Wired Headsets
    • Headset Cables
    • Headset Buyers Guide
    • Headset Compatibility Check
  • Phone Systems
    • 3CX Phone System
    • MS Teams Phone System
    • Hosted Phone System
    • Phone System Chassis
    • Phone System Cards
    • Expansion Modules
    • LAN/WAN Hardware
  • Conference
    • USB Speakerphones
    • Conference Phones
    • Video Conferencing
    • MS Teams Devices
  • Home Working
    • Telephone Headset
    • USB Speakerphones
    • Power Supplies
    • VoIP Phones
    • Webcams
    • Computing
  • Computing
    • Consumer IoT
    • LAN
    • Laptops
    • Servers
    • Wearables
  • Repair & Refurb

Expansion Module

Buy Phone System Expansion Modules

Showing all 9 results

  • Avaya DS30

    £249.50 £207.92 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • Avaya DS16

    Avaya DS16 B

    £299.50 £249.58 Ex. VAT
    Expansion Module,Phone System
    Buy Now
  • Avaya DS30 B

    £304.87 £254.06 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • Avaya IP500 Phone 30 Expansion Module 700426224

    Avaya PHONE 30 Module

    £300.00 £250.00 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • Avaya IP500 Phone 30 Expansion Module 700426224

    Avaya PHONE 30 Module B

    £300.00 £250.00 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • BT DIGITAL LINE MODULE ISDN2

    BT Versatility ISDN2 Digital Line Module

    £30.00 £25.00 Ex. VAT
    Expansion Module,Phone System
    Buy Now
  • Mitel ASU 2 Module

    £30.00 £25.00 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • BT Versatility Module 2 Port

    BT Versatility Module 2 Port

    £30.00 £25.00 Ex. VAT
    Expansion Module,Phone System
    Call to Order
  • Avaya IP400 Telephone 30 V1 Expansion Module

    Avaya IP400 Phone 30 V1 Expansion Module

    £175.00 £145.83 Ex. VAT
    Expansion Module,Phone System
    Call to Order

Category

Condition

  • Refurbished B (2)
  • Refurbished (7)

Price Range

Price: —

Brand

Colour

The Benefits of Buying Refurbished

Microsoft Teams Devices
Home Working Communication Solutions

Useful Links

  • Stock Clearance
  • Delivery Info
  • Payments & Refunds
  • Terms & Conditions
  • Environmental Policy
  • Email Disclaimer
  • Privacy Policy
  • Cookie Policy

Payment Methods

Business Telephones & Systems - New & Used | Comms Warehouse - Low Price, High Quality Telecoms to end users or business. Digital/IP/SIP telephone hardware. New & refurbished telephony equipment @ unbelievable prices!


BUY WITH CONFIDENCE

Business Telephones & Systems - New & Used | Comms Warehouse - Low Price, High Quality Telecoms to end users or business. Digital/IP/SIP telephone hardware. New & refurbished telephony equipment @ unbelievable prices!

All trademarks and registered marks are the property of their respective owners.

Trusted Seller

Ranked as EXCELLENT by our customers:

VIEW OUR TESTIMONIALS

Do Your Bit…

Recycle Business PhonesBuying refurbished phones and phone system hardware helps to reduce your impact on the environment, using less resources and reducing landfill. We can also recycle your old desk phones, back into the supply chain. Contact our team today and find out what help we can provide with your office telephones.

© 2025 Comms Warehouse - Units 1 Prime Buildings, Daux Road, Billingshurst, West Sussex, RH14 9SJ
VAT Number: GB 927159504 |  +44(0)203 7642 655  | info@commswarehouse.co.uk

+44(0)203 7642 655
info@commswarehouse.co.uk

Checkout

Shop Now

  • Phones
    • MS Teams Phones
    • 3CX Phones
    • VoIP Phones
    • SIP Phones
    • IP System Phones
    • USB Phones
    • Softphones & Mobile Apps
    • Cordless Phones
    • Digital Phones
    • Analogue Phones
    • Accessories
    • Stock Clearance
  • Headsets
    • MS Teams Headsets
    • Zoom Headsets
    • Google Meet Headsets
    • Wireless Headsets
    • USB Headsets
    • Wired Headsets
    • Headset Cables
    • Headset Buyers Guide
    • Headset Compatibility Check
  • Phone Systems
    • 3CX Phone System
    • MS Teams Phone System
    • Hosted Phone System
    • Phone System Chassis
    • Phone System Cards
    • Expansion Modules
    • LAN/WAN Hardware
  • Conference
    • USB Speakerphones
    • Conference Phones
    • Video Conferencing
    • MS Teams Devices
  • Home Working
    • Telephone Headset
    • USB Speakerphones
    • Power Supplies
    • VoIP Phones
    • Webcams
    • Computing
  • Computing
    • Consumer IoT
    • LAN
    • Laptops
    • Servers
    • Wearables
  • Repair & Refurb
  • Flash Memory
  • Network Storage
  • Operating Systems
X