7270 E1 8PORT I/O CARD The E1 I/O card provides 8 ports of 120 ohm twisted pair interface, using RJ45 connectors.

Any questions?

Please use the following form to request information.

Please specify your question about 7270 E1 8PORT I/O CARD The E1 I/O card provides 8 ports of 120 ohm twisted pair interface, using RJ45 connectors. *

Type the numbers you see in the picture below