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The BOS Quasar ISDN 212 is a dual SIM, Triple Band Fixed Cellular Terminals for PBX applications - 212 - is a cost saving solution for small and medium sized businesses.
Connected to a PBX, the 212 can route two simultaneous outgoing calls to mobile phones through the GSM network. As a result of this, you can benefit from the Least Cost Routing capabilities offered by most PBX manufacturers.
The 212 is different from most FCT's provided by the big name manufacturers in its ability to be connected to an ISDN2 (BRI) port of a PBX.