In this page, you can try a free demo on how to add new line to your existing phones. Here are three test numbers for your trial, one China number (+8675533944310), one US number (+14156208000) and one UK number (+441205710660). To make a trial test, please do the following:

1) From the drop-down menu, select a test number close to you.

2) Filling in your 1st ring-to number in international format.

3) Filling in your 2nd ring-to number you want to divert to if the 1st number is not answered.

Please be noted: this trial call is granted some credit for the demo purpose only. The call duration depends on your ring-to numbers, it could be around 7-minute long if your ring-to numbers are linked to U.S. or China.