Aastra Dialog 4425 IP Phone v1

£120.00 ex. VAT

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Aastra Dialog 4425 Phone (DBC425-01) is in stock.

The Aastra Dialog 4425 IP business phone is available from Office Phone Shop in two colours; Light Grey (DBC425 01/01001) and Dark Grey (DBC425 01/02001).

The Aastra Dialog 4425 IP Phone (DBC425-01) is a fully featured and highly functional display phone that is suitable for executives. The six-row backlit graphical display screen of the 4425 IP allows easy access to a range of functions and features via a display menu and soft keys.

Features include 23 keys with LED’s, 4 soft keys and 3 navigation keys.

The Aastra Dialog 4425 (DBC425-01) has a two-port Ethernet switch and can connect to a PC via a web browser, allowing for easier management of contacts and call logging. It comes with integrated acoustic echo cancellation and full duplex capabilities.

Office Phone Shop stocks a wide range of Aastra phones, parts and spares.

We have a number of Dialog products available including:

Aastra Dialog 4422 Phone

Aastra Dialog 4425 V2 Phone

Aastra D4000 Handset Receiver

Additional information


Refurbished, Remanufactured


Dark, Light

Key Features

  • 23 keys with LEDs
  • 4 soft keys
  • 3 navigation keys
  • 6-row backlit graphical display screen
  • Dial-by-name phone book
  • Call logging
  • 2-port Ethernet switch
  • Full duplex hands free with Acoustic Echo Cancellation (AEC)
  • Headset port
  • Power over LAN support
  • Hearing Aid compatible
  • Adjustable supporters

At Office Phone Shop we offer a full one year warranty* on all new, remanufactured and refurbished products.

We offer after sales support** and advice from answering simple user questions to full system programming services. These services are maintained through a combination of online support documents and a full range of business telecoms services, including our maintenance and support services.

We will do all we can to offer our assistance with any problems you may encounter.

Office Phone Shop has built its reputation on offering customer satisfaction. So if you are a customer with a problem, we want to know about it. Our details can be found on the contact page.

*some DECT telephones & untested equipment has a reduced time period warranty.

**where relevant to products/services offered.

UK Delivery

We aim for next day delivery. Any order placed before 1.00 pm on any business day (Monday – Friday excluding Bank Holidays) should be delivered the next business day before 5.30 pm (assuming the item is in stock).

Worldwide Delivery

We ship worldwide from our UK warehouse.

Read more information on Delivery.

  1. The Customer is required to inspect all goods upon receipt and to notify Office Phone Shop of any defects or complaints within 7 days of receiving goods.
  2. It is the responsibility of the customer to ensure the safe return of faulty or incorrect goods to Office Phone Shop.
  3. All goods returned must clearly state customers name, order no, telephone number, fault details and proof of purchasing. These goods must be in Office Phone Shop’s original packaging and condition, with original insertions, fixtures and parts. Failure to do so will result in the refund being invalidated.
  4. We use tamper proof labels which are stuck to each item sold by Office Phone Shop. This ensures that goods have been purchased from Office Phone Shop. When the label is peeled back Office Phone Shop Company details sticks to the glue and the label will then say void. No goods will be accepted back unless this label in intact.