62N TELEKOMUNIKACE a.s., www.2n.cz®1.1 Product DescriptionThe GSM gateway provides direct interconnection of the2N Enterprise / BRI Lite®ISDN with GSM networks. It can also be used for direct interconnection of an ISDN PBXwith a GSM network, ISDN telephone set and, via a terminal adapter, with an analogueapparatus or coin machine. The voice mode, i.e. outgoing and incoming calls, is thebasic function of the gateway. Moreover, the BRI gateway provides connection to theVoIP–SIP networks. The gateway is equipped with all functions necessary for this modeand is very user–friendly. In addition, allows you to2N BRI Enterprise / BRI Lite®send and receive SMS messages. No additional devices (an external telephone, e.g.)are required for normal operation. All gateway parameters can be set using aconfiguration program (on an enclosed CD), or using the AT commands. Programmableparameters are pre–set to make it possible to make calls as soon as the supply cable,antenna a SIM cards are connected.2N® BRI Enterprise / 2N® BRI Lite DifferencesThe and gateways are based on one and the2N® BRI Enterprise 2N® BRI Litesame type of hardware and apply identical firmware and control (configuration)software. The only difference lies in the count of BRI ISDN interfaces:Interface 2N® BRI Lite 2N® BRI EnterpriseBRI ISDN 1 (NT/TE) 2 (1 TE ; 1 NT)Ethernet YES* YES**The VoIP–SIP support depends on Part No. (subject to licence).Telephone Cost CutsHaving connected to your ISDN PBX, you can2N® BRI Enterprise / BRI Litemake calls to the mobile network directly. This saves your PSTN – GSM.connection costsYou do not pay for barred calls. You can set groups of barred numbers in thegateway.A flexible setting of the Least Cost Router helps you call GSM numbers at.minimum operational costsYou can route calls to alternative providers' networks via the VoIP/SIP interface.As all gateway user calls are added up for billing purposes, you areadvised to use the most advantageous tariff offered by your provider.