Setting up JStel

For successful use of Voice IP you need to set the following parameters.

SIP server address:

Phone number: you will receive it from us, enter without international prefix (00420)

Username: receive from us, usually same as the phone number

Password: you will receive from us.


New bank account for recharge credits and payments for invoices of J.S.Tel s.r.o.:

account: 7329419001 / 5500 , Raiffeisen Bank.

Tarrifs and prices


You can find current prices of calls and additional services here.