From 1 Jan 2018, the UAE Government has introduced Value Added Tax (VAT) at 5%, which applies to our products and services. Read more


Users with hearing or visual impairments can adjust the site to their individual needs.

Resize text

Use the buttons below to increase or decrease the text size

The text resize feature is currently only supported in Chrome and Safari, please switch to a different browser.

High contrast

Use the toggle below to adjust the contrast

The color contrast feature is not currently supported by Internet Explorer, please switch to a different browser.

Toggle Contrast

Text speaker

Listen to the content of the page by clicking on Read Speaker


Business ISDN 2

Perform multiple tasks simultaneously with a high-quality voice and data service.

Business ISDN-2, also known as BRI (Basic Rate Interface), offers your business a high-quality voice service with digital capability over two channels and a combined bandwidth of 128Kbps.

You will get two B-channels that can be used to carry voice, data and image, as well as one D-channel to handle packet data and call management.

Do more things simultaneously, such as surfing the internet at a speed three times faster than that of the normal 56Kbps analogue modem, receiving more simultaneous calls at the same time, and transmitting data quickly.


Request a callback



  • Benefits Details
    Higher speed Increase productivity with an accessing speed of 128kbps; business ISDN-2 service allows you to download data up to three times faster than a normal analogue modem.
    Time savings With a higher access speed, downloading from the internet will be faster than before, hence saving on connection time.
    Flexibility An ISDN line gives you the flexibility of having various applications, from video conferencing to internet, access to telephony and fax, all on a single platform.
    Backup business ISDN can be used as a backup overflow dedicated service to ensure against outage or high volume congestion.
    Discounted international rates up to 50% Save up to 50% on all international calls to any destination in the world
    Pay by the Second Pay by the Second rates on all your calls (local, national and international) made with your business voice services.
    FREE local calls Call within your Emirate for FREE from any of our business fixed services
    FREE National calls Call any landline within the UAE for FREE from our business fixed voice line

    • Caller ID
    • Call Waiting
    • Call Forwarding Busy
    • Call Forwarding No Reply
    • Call Forwarding Unconditional
    • Caller ID
    • MSN (up to 8)
    • Outgoing Call Barring
    • Incoming Call Barring
    • Return Last Incoming Call
    • Ring back when free
    • Call Barring (CCB)
    • Call Transfer
    • Call Hold
    • Call Hunting
    • Warm Line
    • Hot Line

  • Product One – time Activation fee Monthly fee
    ISDN 2 150 AED 180 AED

    Just visit one of du shops in the below locations and our sales advisors will take care of the rest.

  • du Sales offices
    Shop Name Store Address Business Hours
    Al Salam Tower Dubai Internet City Saturday to Thursday 8:00 AM - 8:00 PM , Friday off
    Dubai Mall Business Bay, lower ground #159 Sunday to Wednesday 10:00am - 10:00pm
    Thursday to Saturday 10:00am - midnight


    You can download and fill our Business Fixed Services form (PDF, 614KB) before you come in to our shop to save time.

    • Copy of the trade license
    • Copy of passport or UAE driving license (authorisation letter if the applicant is other than the owner)

    For more information, contact your assigned account manager, visit du centre / shops, or call our business customer care at +971 4 391 0000.

Request a call back

Fields marked with (*) are required.

*Contact Person
*Contact Number
*Email Address
*Company Name
Number of employees
Customer code

If you are an existing du customer, please add your customer code

Agent ID (for staff only)
Thank you for your interest in du services. Our representative will contact you for further details.