The Hedin Tex data sheets are pdf-files in english. Select the required product and the data sheet is retrieved
		Choose... H-1, H-2, H-5 Short-haul modem (130 kB) H-4 Interface converter (127 kB) H-5H Short-haul modem (133 kB) LH-10 Multifunction modem (140 kB) LH-1V Line splitter (143 kB) LH-2 Repeater (138 kB) LH-4VE, LH-4VR Line splitter (132 kB) LH-4VLWL Line splitter (133 kB) LR-3C, LR-3 Line splitter (37 kB) LT-1V, LR-1V Line splitter (43 kB) LT-2, LT-2G Repeater (35 kB) LT-4V, LH-4V Line splitter (39 kB) LT-4VLWL Line splitter (32 kB) M-1, R-1 Short-haul modem (39 kB) M-1A Short-haul modem (31 kB) M-1LWL, M-5LWL Fibre optic modem (152 kB) M-2, R-2 Interface converter (39 kB) M-3, R-3 Short haul modem (40 kB) M-3X, M-3XLWL Short-haul modem (40 kB) M-4, R-4 Interface converter (40 kB) M-5, M-5E, R-5 Short-haul modem (37 kB) PM-1 Parallel modem (34 kB) RV-1 19" Rack (30 kB)