Avaya 3720

(1 customer review)

£70.88 £59.06 Ex. VAT

AvayaAvaya 3720 DECT Phone
Condition : Refurbished
Part Number : 700466105

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SKU: 700466105-WH2A Categories: , , Tag:


Avaya 3720 DECT Phone

Avaya 3720 phones provide high security, high quality voice comms over a dedicated, encrypted wireless network. They are designed to meet the business needs of both office and industrial environments. Users can make and receive phone calls (including Caller ID) and also take advantage of PBX features; such as hold, conference calls and messaging.

Navigation keys provide users with easy and efficient access to other capabilities through the display. The cost effective 3720 DECT telephone is made for office workers and provides core DECT and PBX functions; at a budget friendly price.

DECT should be considered where voice comms are critical; and in environments that contain other types of wireless devices. Such as RFID kit or scanners, which may interfere with signal. In building wireless phones can free your workers from their desks; while allowing them to remain available to customers as well as co workers. Because they facilitate comms, in building wireless telephones can also increase work force productivity; and since wireless voice extends your existing IT infrastructure, it also allows you to leverage your current comms investment.

Avaya 3720

3720 DECT Phone Key Benefits

  • Secure calls across your local area network
  • Excellent voice quality
  • Resistance to radio and LAN interference
  • Rugged, ergonomic design

What’s in your Avaya 3720 Dect Phone Pack

3720 DECT Phone
Avaya Dect Phone Charger
IP Dect Phone Power Supply (UK End – if you need EU – email us after purchase)
Avaya 3720 Dect Phone Battery

Avaya Dect Phone 3720 Features

  • Long battery life
  • Intuitive interface with 4 way navigator
  • Vibrate mode, perfect for noisy offices
  • Display back light
  • Built in antenna

3720 Dect Phone Display

  • Caller Display – 112 x 115 pixel with white LED back light
  • Display Languages – 5 x languages – German, English, French, Italian and Spanish

Compatibility of 3720 Dect Phone

Avaya ACM (Aura)
IP Office Release 5.0+

What are you buying:

3720 DECT Phone – Refurbished
Avaya Phone Part Number – 700466105

Additional information


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1 review for Avaya 3720

  1. Tim Britton

    Nice phone with good battery life and hard-wearing.

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All of our refurbished and new products come with a warranty ranging from 12-36 months. We provide a ‘return to base’ warranty as standard but replacement items may be dispatched in advance of the warranty examination procedure where pre-agreed. Any replacements made within the warranty period will continue to have a warranty that covers the original term from point of purchase.

All items with NEW condition receive a 12 month warranty

All items with REFURBISHED condition receive a 36 month warranty

Please also note:

  • Any misuse, wear and tear or abuse of the goods will invalidate the warranty and any return postage will be payable by the customer.
  • Our warranty excludes consumable products e.g. batteries.
  • Our warranty is not applicable outside the United Kingdom unless by pre-arrangement.
  • A £20 Admin fee will be charged for any item returned under warranty where no fault is found If the product fault is deemed to fall within the terms of the warranty then we reserve the right to repair, replace or credit faulty items at our discretion.
  • If it is outside of the warranty period, we may offer a chance to repair the item at a cost to be quoted.


If your product develops a fault then please notify us by phone on +44 (0) 333 222 6636 or at detailing the fault and requesting a Returns Number and address.

Please ensure that the Returns Number is clearly indicated on the parcel, as we cannot accept returns without this.

PLEASE NOTE: do not write on or mark the original packaging.


Free Next Day Delivery for all UK Mainland orders. Order cut-off time is 3PM. We aim to dispatch your goods on the same day we receive payment. In some cases it may take up to 1 working day for us to dispatch your purchase. In case of urgency please contact us. We offer worldwide shipping. If you do not see the shipping information for a particular country then please contact us to request a shipping quote. DPD, Interlink and UPS deliveries MUST be signed for. Our contact telephone number: +44 (0) 333 222 6636


DPD / Interlink tracked and signed. Next working day delivery Royal mail 24h Tracked. Next working day delivery Royal mail 48h Tracked. Two working day delivery Royal mail economy delivery. Please note this delivery is not tracked. Delivered in 3 to 5 working Days.


UPS International Tracked standard service within the EU. Delivered in 3-4 working days. UPS International Tracked Express service within the EU. Delivered in 1-2 working days.


UPS International Tracked standard service outside the EU. Standard delivery – 5-7 working days. Please request a quote for a speedier global delivery service.


Once your order is shipped we will send you an email with a link to the tracking information. Depending on the progress of your order, you may receive between 1-4 emails per shipment on your order. We will use the email address you have provided on purchase. You are able to track the progress of your delivery by contacting the assigned courier via their website, you will need the tracking number and this will be found on the delivery email. You are able to arrange to pick up the unit from the courier depot then you will need to call the courier. If you want to call the courier then please use one of the telephone numbers below. Royal Mail customer services/tracking – 0845 611 3425 DPD customer services/tracking – 0845 0702477 Interlink customer services/tracking – 0845 0702477