Call by Call Details

It´s easy to register


There is no registration fee and no fixed monthly cost. Register for the service right here and make low-cost phone calls within days. Continue using other services as before (with the exception of services with the same prefix number). And, you do not have to install anything.

Prepaid Contract

Deposit the amount you want to phone for in advance. Take complete control over your telephone costs. Every prepaid client receives an overview of his account per e-mail every day or weekly (see My Account » Options). When the balance on your account drops below a level predetermined by you, we automatically send you a SMS.
Prepaid clients get up to 8% discount on all calls!

Standard Agreement

The account is paid in the usual way, namely per bank debit. You will need a bank account at a Spanish bank. Every day or weekly (see My Account » Options) you will receive a summary of calls made and the amounts invoiced. Once a month, on a day specified by you, the total outstanding amount is charged to your bank account.
Before starting your activity we will charge a deposit of 30 Euros from your bank. This amount will be added to your saldo and ready for consumption.
Naturally, you get a valid tax invoice with a precise breakdown of your calls every month, irrespective of the contract type (Sample invoice).

Atention! CallbyCall is only available via the standard calling line. Customers of ONO or other cable providers can not use call ba call prefix numbers!