Electro Standards Laboratories
A/B Switch
The QuickSwitch Model 6273 from Electro Standards Laboratories is an ST duplex, multi-mode, A/B switch that lets a workstation or device access two fiber-optic networks. The switch supports a fiber-optic wavelength of 850 nanometers and gigabyte data rates. The switch uses mirror technology and can be accessed remotely by using a DB9 RS232 serial port.