Register a Softphone (SIP phone)
This document provides a step-by-step guide on how to register using Zoiper andBria Solo. It includes screenshots for each step, highlighting important configurations such as SIP Transport settings.
To register to your Connection on VoIP Number you need your Connection SIP user and SIP password. The SIP domain name is always the same: sip.voipnumber.net

Zoiper Registration Process
Follow these steps to register Zoiper to your Connection on VoIP Number
Launch Zoiper
Open the Zoiper application
If you don't have Zoiper then, please download at Zoiper download
Enter User Name and Password
Input the SIP username (e.g.,
BoborAlice). This should be set to theSIP Username of your Connection at VoIP NumberEnter the password (
SIP Passwordof your Connection on VoIP Number)

Input SIP Domain
Enter the SIP domain:
sip.voipnumber.net

Optional: Authentication and Outbound Proxy
You can
SKIPthis
Configure SIP Transport Settings
You can wait or just
SKIP

Confirm
Confirm the registration process is complete by checking for a green tick ✅
With the Add button at the bottom, you can add unlimited connections when using Zoiper Pro

Verify DTMF Mode (RFC 2833) and SIP Transport Settings (TCP or UDP)
Go to "Settings" > "Accounts" > Your SIP Account > Click Advanced >Scroll down to "Compatibility modes and Network Related"
Ensure "DTMF Mode" is set to
RFC 2833and that "SIP Transport" is set to TCP (you can also useUDPbut it may require extra configuration on your firewall/router)

Enable
STUNandrportfor NAT

Select codecs
Go to "Settings" > "Accounts" > Your SIP Account > Click Advanced >Scroll down to "Audio codecs"
Make sure
OPUS/48000,G722,G.711 mu-law(PCMU) andG.711 a-law(PCMA) are onSelected codecsthe list. If they are not, then find them onAvailable codecslist and move them to the right column by pressing '->' (appears when you move the mouse over a selected codec). If you have multiple codecs on a list sort it so that the best-quality codecs are at the top and the lower-quality codecs are at the bottom

Bria Registration Process
Follow these steps to register Bria to your Connection on VoIP Number
Create a Bria Solo Account
Go to the Bria Solo website and sign up for a Bria Solo account if you haven't already
Log in to Bria Solo
After creating an account, log in to the Bria Solo at solo.softphone.com/login
Navigate to Voice and Video Tab
Click on the
Voice and Videotab to manage SIP connections
Configure SIP Settings
Click on
Add Voice Configurationto add a new SIP connectionEnter SIP settings including Domain, SIP Username, and Password. Other settings are optional

Set Transport to UDP
In the
Service SettingsselectTCPas the transport protocol and hitSave and close

Set DTMF mode and SIP transport
Navigate to Settings and Preferences and
Specify the DTMF Delivery Method to
Send via RFC 2833Select
OPUS,G722,G.711 mu-law(PCMU) andG.711 a-law(PCMA) are selected

Open Bria App
Launch the Bria app on your device (Mobile or Desktop Application)
Log in to the Bria app using your Bria Solo account credentials
Verify SIP Connection
In the app, go to the Softphones menu and click on
Account SettingsEnsure the SIP connection is successfully registered. It should show as
Readyon StatusChoose the preferred SIP account for making calls


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