Black Box SM771A network switch module

Pro Switching System Multi Switch Card - Fiber Multimode, 2-to-1, Latching Allows you to switch two different fiber connections to a common port.

- One controller card is required for each 18-slot Pro Switching System Multi. Mix and match hot-swappable RS-232, RS-530, video, fiber, CAT5e, CAT6 A/B, 3-to-1, and 4-to-1 switching modules in a single chassis.
- Switch any port from the front panel, or gang switch the entire system.
- Control via SNMP or an RS-232 link, or manually.