Provide the comfort of a fixed network in GSM/UMTS networks
Do you plan to sell GSM gateways? Are your customers complaining about displaying a SIM card number instead of an original extension number? We have the perfect solution for you. This service is common for ISDN and VoIP networks and is known as Direct Inward Dialing (DID) and Direct Outward Dialing (DOD). Now you can provide the same service from your mobile networks.