Model: NT-2701 E1/10Base-T Converter
Model: NT-2702 FE1/10Base-T Converter
Model: NT-2703 E1/V.35 Converter
Model: NT-2704 FE1/V.35 Converter
Model: NT-2705 V.35/10Base-T Converter
Model: NT-2706 E1 to Fiber Modem
Model: NT-2707 V.35 to Fiber Modem
Model: NT-2708 4E1-10/100Base-T converter