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DDI for mobile networks Increase your profits by offering a range of phone numbers on your SIM 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 Dial-In (DDI), or Direct Inward Dialing (DID). Now you can provide the same service from your mobile networks. DDI for mobile networks (GSM DDI) allows the PBX extensions direct outbound cal- ling capability with the identification of their extension number. Inbound calls are then routed directly to a particular extension. All this whilst maintaining only a limi- ted number of SIM cards to satisfy the average concurrent usage of the customer. Benefits to providers: • Provide the comfort of a fixed network in GSM/UMTS networks • Obtain more customers and revenues • Technological leadership in your market • Compatible with all PBX’s Benefits to customers: • Cost saving solution • New PBX service without the need to upgrade your current PBX • SMS sending/receiving If you are interested in our product please call +420 261 301 500 or email us at [email protected]. To get more information visit www.2n.cz.
