2N BRI Enterprise requires dedicated BRI port on PBX
	Digital GSM Gateways (BRI) are used for saving costs related to calls to GSM from landlines by the smart directing of calls to two different operators (2 SIM cards inside the gateway). BRI gateways are very common among users who use an ISDN BRI connection as it is possible to connect to any digital PBX! With the option of connecting to a free port of a digital PBX The user chooses from 2 versions - 1SIM/2SMI (calling one/two operators). Benefits for customers: Least Cost Routing 2 SIM cards CallBack auto Clip routing SMS sending/receiving SMS at no answer Free minutes counting Remote monitoring Usage: As a GSM Gateway (FCT) As an SMS Gateway As a Routing Gateway As a Mobility Extension Intended for: Customers using PBX with free digital port More information: The 2N® BRI Lite (GSM router) connected to a PBX ISDN port (BRI, So) transmits GSM services to ISDN user terminals. In addition to cost-efficient calls, it provides the following services: calling line identification presentation (CLIP), connection status displaying, advice of charging (AOC), SMS send/receive using the ISDN telephone set, and billing data recording. DISA provides DDI from the GSM network. The ISDN BRI GSM Gateway (ISDN router) welcomes the calling party with a DISA message and receives the number in the DTMF mode. Then, it converts the number into the DDI (in the PTP configuration) or MSN (in the PTMP configuration) mode. The least-cost routing (LCR) service helps establish connection alternatively by analyzing the number (e.g. via the "netcall", etc.). The originally dialed number is completed as required by the Gateway program setup. All called numbers, including connection date and time, are recorded in the 2N® BRI Lite GSM Gateway buffer. Outgoing calls are checked by the call barring table, which disables expensive calls.