75 ohm to 120 ohm Coax to RJ45 16E1 Balun Panel
75 ohm to 120 ohm Coax to RJ45 16E1 Balun Panel,19inch rack mount
G703 E1 Balun Fly Lead BNC Coaxial to RJ45,75 ohm to 120 ohm adapter
2 x BNC Male to 1 x RJ45 Male Socket. 75 ohm to 120 ohm adapter. Suitable for 2-8M E1 and E2 data streams