black box SW1040A
型号：SW1040A

产品描述：CAT6 Remotely  Layer 1 A/B Switch, Latching     

Product Highlights
Connect two ports to a common port for reliable switching.
Connection  maintained even if power fails.

Further Detail
Durable and reliable. Tested to 1,000,000 cycle
Manual of the switch port supported through A/B push button on
the front.
Can be switched remotely via dry contact as well.