Why callnclear? Complete VoIP Solutions

Cal4care (Thailand) Co., Ltd.

163/84 Sunphawut Rd, Bangnatai,

Bangna, Bangkok10260

Configuring a H-Tek UC8XX IP Phones with Callnclear SIP

Configuring a H-Tek UC8XX IP Phones with Callnclear SIP

Step 1: First you will need to factory reset the phone.

Press Menu → Setting → Advanced Setting (default password: admin) → Factory Reset. Press OK soft key in the warning page.

Step 2: To find your phone’s IP address, simply press the key and select Network on the phone.


Step 3: Point your browser to the web interface of your H-Tek IP phone, which in this example is


Enter your phone’s login credentials – username and password is admin by default.

Step 4: Click on the Account tab and enter the following information.

Account: Account1

Account Active: Yes

Label & Name: Enter the name you want to appear on the phone’s display

SIP User ID: < sip username >

Authenticate ID: < sip username >

Authenticate Password: < sip username >

Primary SIP Server: siptrunk.calncall.com


Step 5: Once you’ve entered all the details in the accounts page click on Save Set and Restart.

Dial Pattern :

For Singapore 65 + . Ex: 6563401006

For International Prefix: 00 + +

Ex: 008034790665(Japan)

You can buy from our website if you don’t have an SIP account www.calncall.com.




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