1️⃣ Log in to Yeastar PBX

  • Open your Yeastar PBX web interface.

  • Sign in with administrator credentials.


2️⃣ Navigate to Trunk Settings

  1. From the left-hand menu, go to:
    Extension and Trunk → Trunk

  2. Click ➕ Add to create a new trunk.


3️⃣ Configure Basic Trunk Settings

  • Go to the Basic tab.

  • Fill in:

    • Name → Telxi_SIP1

    • Trunk Status → Enabled

4️⃣ Enter Detailed Configuration

Fill the form exactly as below:

Field

Value

Trunk Type

Register Trunk

Hostname/IP

sip.telxi.com

Port

5060

Transport

UDP

Domain

sip.telxi.com

Username

Your Telxi Trunk ID

Authentication Name

Your Telxi Trunk ID

Password

Your Telxi Service Password

5️⃣ Get Your Telxi SIP Credentials

From the Telxi portal ( Customer self-care portal  ):

  1. Go to SIP trunks.

  2. Select your trunk.

  3. Note down:

    • Trunk ID → use as Username & Authentication Name in Yeastar.

    • Service Password → use as Password in Yeastar.


6️⃣ Add Your DID Number

  1. Open the DIDs/DDIs tab.

  2. Click ➕ Add → Enter your Telxi DID number.

  3. Click Save.


  

✔️Single DID or Range DID 

7️⃣ Apply the Configuration

  • Return to the Trunk list.

  • You should see a green check (✔) in the Status column, confirming registration.


8️⃣ Telxi SIP Trunk Details

  • SIP Host: sip.telxi.com

  • Port: 5060

  • Supported Codecs: G711-A-law, G711-U-law, G722, G729,G726,Opus,Telephone Event, GSM