Set Up Grandstream Wave on iPhone or Android

The Grandstream Wave mobile app lets you make and receive calls from your office or home phone number on your cell phone, as long as you have access to Wi-Fi or cellular data. When you place calls, your work number is displayed, so you do not need to share your personal cell phone number.

Before You Start

You will need the QR code for your account. EMAK Telecom will provide this QR code upon request.

Install Grandstream Wave

Download Grandstream Wave from the Google Play Store or the Apple App Store.

Grandstream Wave is free.

Add Your Account with the QR Code

1. Open the Grandstream Wave app.
2. Tap Settings in the bottom bar, then tap the + icon in the top-right corner to add a new account.

3. On the Add New Account page, select UCM Account (Scan QR Code).

4. When the camera opens, point it at the QR code provided by EMAK Telecom.

5. After the account is added, tap Done.

Adjust Expiration Settings

1. Tap your account line.
2. Scroll down and tap Session Expiration Settings, then change the expiration timeout from 180s to 120s.
3. Go back, scroll down, and tap Register Expiration, then change the timeout from 60m to 2m.

You can now make and receive calls through the mobile app.

Recommended Alternative

If you like this service, EMAK Telecom recommends Groundwire. In our subjective testing, it offered a more stable service.