Standard Secure

These console servers provide solid out-of-band serial console port control in a secure platform. Use them as gateways to remotely access servers and other network equipment for reliable 24/7 uptime. Advanced encryption keeps all connection communications secure. In addition, some models features dual Ethernet connections and dual power inputs for redundancy. 
LES300 Series Device Server

Device servers enable you to access one or two serial RS-232 or RS-422/485 devices over a 10- or 100-Mbps network.

LES1500 Series Secure Serial Server

The Secure Serial Server with Cisco Pinout supports extensive environmental monitoring, alert, and power event-notification functions. 

LPD400 Series Power over Ethernet to RS-232 Converter
This 10/100 PoE to RS-232 serial server virtually eliminates power-cord clutter and offers simple plug-and-play operation.
LES1600 series
Get highly affordable, secure, remote network management of four or eight devices. Dual Gigabit Ethernet ports with auto-failover provide built-in redundancy.

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Ensure Business Continuity with Black Box Console Servers