Grandstream DP715 Setup Guide

The Grandstream DP715 is a cordless IP phone that is affordable and works well for small business users.

In this article, you’ll learn how to configure a Grandstream DP715 to use with Telzio.

Before you get started, here are some important notes:

  • You’ll need to create a User on your Telzio account to configure with your phone.
    Learn about creating Users.
  • If you’ve previously used the phone with a different provider, you should do a factory reset on the phone first.
  • You can order preconfigured phones from our shop that arrive ready for calling.
  • Telzio can only provide limited support on phones that are not purchased directly from our shop.

How to Set Up Grandstream DP715 IP Phones

Follow these steps to configure your phone with Telzio. 

Log into the phone’s web interface

  1. Connect the base station to your network, and power up the handset.
  2. On the handset, dial *** and enter 02 when instructed. The phone will read it’s IP address, so be ready to write it down.
  3. Type the IP address into your web browser to reach the phone’s configuration page.
  4. Log into the interface using the default password: admin

Update the profile settings

  1. From the top menu, navigate to: Profile 1
  2. Next to Primary SIP Server, enter
  3. Click Apply.

Configure the handset

  1. From the top menu, navigate to Handsets
  2. In the section for Handset 1, enter the following settings:
    SIP User ID Enter your username
    Authenticate ID Enter your username again
    Authenticate Password Enter your password
    Name Enter the name you want to be displayed as caller ID (optional)
  3. Click Apply.

Configure server settings

  1. Navigate to Advanced Settings.
  2. Next to STUN-server, enter
  3. Click Apply.

Related: Grandstream DP720 Setup Guide

Related: Grandstream Auto Provisioning Guide

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