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Sadiatec Smartpit /Sadiatec web Card

Old system:
User name : Register Telephone number / or Serial number
Password: Card ID

New system:
User name : User name same as before
Password: Card ID #

For example:
User name : SDT2-******* / 080
Password: ************* #
Smartpit Card
Coustomer center Mob:090-1767-4488(Softbank) Tel:03-3255-5861
subarashi card from iphone/Android/Web
India now 60 hours ***

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Important Notice

Dear valuable customers of Sadiatec mobile 1500 plan and J mobile, Sadiatec Japan Dialer

We are sorry to inform you that our service on 2014/04/16 from 2:00 AM~ 7:00 AM will be temporarily stopped for some maintenance. So we would like to ask for you cooperation during this period.

We are extremely sorry for the inconvenience you face during the time.

If you face any kind of problems, please call us our customer support no. Tel: 03-3255-5861, SB 09084634340, 09017674488, 09099546176

Sadiatec Webphone

Sadiatec iPhone


our dialer
Ring2phone Calling Cards :
Ring2Phone is computer based telephony system. You can use your computer as a telephone using latest internet technology with the cheapest rate. There are two type of Ring2Phone dialer. All the rates and services are same in both dialers. Only difference is in design. You can try any dialer. Please note that user name and password of Ring2Phone Japan will not work with Ring2Phone Global dialer. So, please be careful before buying card.
• Call from any PC using from anywhere in the world with our free software.
• Online call detailed record guarantee transparency
• Optimized voice quality for your internet connection.
• Enjoy lowest 24 hour flat rates. No hidden costs!
• Remaining balance indicator.
• Guaranteed privacy means no third-party banners or advertisement.
In just three easy steps.

1. Download and install any one dialer from here and install.
• After clicking any of the above links, do the followings
• Click on save NOT run.
• Save it at a convenient place like desktop
• After download complete, click or double click on ring2phone icon
2. Click next, next until installation finish. Click finish.
Find the ring2phone Japan or ring2phone global icon on your desktop
Click or double click on image it. At this time, if windows firewall setting asks you to unblock the dialer, then unblock it. You should see the login screen and you are ready to call.
3. Buy proper Ring2phone card from any reseller.
4. Login and call
Scratch off “Username” and “Password” , enter that to dialer and click login.
Check the audio settings image Click next and follow instructions. Make sure your ordinary headphone or USB headphone is selected properly. This test normally require for the first time only. Then close that.
Enter your destination number as follows country number + telephone number. Example: to call to Bangladesh mobile enter 8801#########
Then click dial button.
To finish call click finish button and check your calling time.
• Pentium 500 MHz PC or higher (1.0 GHz recommended)
• Minimum of 256MB of memory (512MB recommended)
• Windows XP/Vista
• Microphone and speakers, or headset or handset
• Highspeed (ADSL is ok, optic fiber (Hikari) recommended) internet service
* Mac is not currently supported.
Cannot hear voice properly
Check audio settings, your headphone and volume control of your computer.

Call quality is not good
Check internet speed. Close any kind of messenger (ie. yahoo, msn, etc. ), audio /video player for better voice quality

Seeing message “Unable to register to SIP server”
Check your computer security setting first. If it does not solve your problem, please call us.

My balance is going down but I cannot hear
Please contact with customer center.