Avaya 1603

(1 customer review)

£42.00 £35.00 Ex. VAT

Avaya 1603 IP TelephoneAvaya 1603 IP Phone
Condition : Refurbished
Part Number : 700415540

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SKU: 700415540-WH2B Categories: ,


Avaya 1603 IP Phone

The Avaya 1603 IP phone is designed for the everyday user. It is good for use in common locations such as; Drop in desks, stockrooms, offices and lobbies. The user of this IP phone can be employees, visitors, or even customers.

For sales staff and workers who need a quality phone and rely on many forms of communication; the 1603 IP will fill the phone needs of the every day basic user. Providing industry leading telephone functions to every office.

Avaya 1603 i IP Phone

What’s in your IP Phone Pack

1603 IP Phone
Phone Receiver
Avaya IP Phone Base Stand
NEW Curly Cord
NEW Line Cord

Avaya 1603 IP Phone Features

  • Supports 3 line appearances with dual LEDs Fixed feature buttons include; volume up/down, mute, speaker, menu, hold, conference, transfer, drop, redial.
  • Powered via 802.3af Power over Ethernet when set up with in stand splitter; or optional 5v 1600 series local power supply (sold separately).
  • High quality 2 way speakerphone
  • Message waiting lamp
  • Backlit displays
  • Built in headset jack
  • Wedge stand for desktop and wall mount use
  • Firmware upgrade
  • 8 personalised ring patterns
  • Single Ethernet port Static or dynamic address

Avaya 1603 IP Phone Display

2 row x 16 character back lit display

Compatibility of IP Phone

Like the 9600 series, this IP phone is working with the IP Office Phone System R4.2 or higher; and Avaya Communication Manager R3.0 or higher and Avaya aura.

What are you buying

1603 IP Phone Condition – Refurbished
Avaya Part Number – 700415540

Additional information


Main category





1 review for Avaya 1603

  1. Tim Britton

    Cost effective IP phone with many features and comparable to more expensive models.

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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.

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 returns@commswarehouse.co.uk 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.


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. Order cut-off time is 3PM. 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