For Call-out by Cloud Softphone App, it cost 29.7 yen/minute on Domestic call and several yen/minute on International call (call rates varies due to countries and regions).
See more: International calling rates and country codes.
When the usage fee of Voice Call exceeds 2,200 yen within one month, making phone calls will be restricted to prevent extra costs. You can still receive incoming calls.
To check the usage fee of voice calls within this month, you can access:
My Page → [Recharge] → Voice Plan Bill(yen)
Understanding the Voice Plan Bill chart:
- Red: the used amount
- Grey: the remaining amount
- The percentage inside Bill chart will reduce following your usage
- The number below % show the usage fee you have made on this month.
You can wait until the 1st day of next month for the data amount to renew itself, or you can purchase additional recharge payment to unlock voice call limited service.