Using Yealink SIP-T20 IP Phone with Hoiio SIP
Hoiio is known as the best SIP trunk provider in Asia because of its easiness to use and configure to most of the IP PBX or IP Phones: 3CX, Asterisk, Grandstream, Cisco, FreePBX, Avaya etc.
We have shown how you can configure a 3CX soft phone on Windows PC before. This blog post is to guide you on how to configure a Yealink SIP-T20 IP Phone with Hoiio SIP.
Configuring Hoiio SIP on Yealink SIP-T20 IP Phone
Step 1: Prepare Hoiio SIP details
Login to Hoiio and get SIP username, password, and incoming number ready. If you have not subscribed to Hoiio SIP, try it now with 30-day money-back guarantee.
Step 2: Configure a new SIP accounts on the SIP-T20 phone
Click the “Menu” button
Next, choose “Settings”
Choose “Advanced”
Enter your admin password, the default password is “admin”
Next, you can choose line 1 or line 2 to be configured. After choosing the line, enter the follow information:
- Label: <anything you want>
- Display name: <anything you want, can be your incoming number>
- Register name = <Hoiio SIP User name>
- Username = <Hoiio SIP User name>
- Password = <Hoiio SIP password>
- Sip server = siptrunk.hoiio.com
- Outbound = enable (if you want to make outgoing call)
- Outbound host = siptrunk.hoiio.com
- STUN = <you can choose to enable it>
- STUN server = stun.hoiio.com
- Auto answer = disable
Press “Ok” then you are done. After a few seconds you should see the line shows “Registered”.
To make outgoing call, follow this standard: <country code> + <area code> + <destination>. For example, you are making a call to a number in Singapore 94392633. On your phone, key in: 6594392633 then press “Ok”.
Hoiio SIP is the best SIP trunk provider in Asia. For only SGD 9.99 /month, you can connect IP-PBX, ATA, or soft phones to Hoiio infrastructure, get incoming numbers in various countries, and enjoy unlimited concurrent calls.








