Whitelist/Black List for GSM gateways to avoid SIM blockage by carriers.


1- Login to Seller Control panel.

2- Click on WL Numbers

3- Choose Country

4- Choose how many numbers you want, e.g 500k, 1 Million, 2 Million.

5- Confirm order/purchase.


Once the order is received TelecomsXChange team is notified and starts preparing your order.


The WL numbers provided are based on the last 60 days of data and with duration higher than 60 seconds.


If you have any questions about this feature, please contact us.