What is a GSM Gateway?
A GSM Gateway is in simple terms a mobile phone appliance that when attached to a PABX phone system will enable you to make calls from your Phone System using a mobile network. By putting an Unlimited or Capped Call Plan SIM card into the GSM gateway and programming the PABX to direct outbound calls via the Gateway, $000s can be saved. Anyone who gets their landline phone bill will see that any calls made to a mobile number are the most expensive. Mobile numbers have high call rates and it is easy to run up a big telephone bill if you make them regularly. If you want to make calls to a mobile phone number it is often the mobile carriers that offer the better deals, not the fixed wire carriers.
Here’s an example how GSM Gateway can cut your phone bill.
