Total Access 750-850 Quad FXS-DPO-PLAR (Quad FXS card for the TA 750-850. Supports Foreign Exchange Subscriber, Dial Pulse Originate – DPO and Private Line Automatice Ringdown – PLAR. 50 pin AMP connector for FXS connectivity.)
Total Access 750-850 Quad FXS-DPO-PLAR (Quad FXS card for the TA 750-850. Supports Foreign Exchange Subscriber, Dial Pulse Originate – DPO and Private Line Automatice Ringdown – PLAR. 50 pin AMP connector for FXS connectivity.)
