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Patton SmartNode SN4130 BRI VoIP Gateway | 2, 4 or 8 S0 ISDN ports for up to 16 simultaneous phone or fax calls - DSL-Warehouse
Session Border Controller + Router with 2/4 BRI Ports + Up to 16 G.722 or up to 16 T.38 or G.711 calls simultaneously | G.SHDSL EFM/ATM and VDSL-ADSL | SmartNode 5530 from Patton