Secure in-band, out-of-band remote serial console and usb console access auto-sensing dte dce feature supports a direct connection to cisco network switches dual power supplies and sfp slots allow fail control sensor ports for environmental monitoring aten sn11xxco series sn1116co sn1132co sn1148co serial console server provides it and network administrators secure, out-of-band access to serial devices located at data centers or remote sites such as network switches allowing console operation using rs-232 and usb console1 . With dual power sfp2 in the sn11xxco models, all of them integrate cutting edge technologies to provide convenient installation, secure serial device access, easy management and comprehensive control for data centers.All series of serial console server features cisco pin-outs and auto-sensing dte dce function, providing a direct connection to cisco network switches and other compatible devices without rollover cables for more time-saving it infrastructure deployment. In addition, it support online detection of connected serial devices including terminal blocks for device status monitoring. An e-mail notification will be sent to the administrator when connected devices are offline. With dual ethernet ports and power supplies ac , the sn11xxco supports power redundancy as well as failover, or dual ip addresses access, ensuring 24 7 availability of access to serial devices. A dc power option is also available for each of the sn11xxco sn01xxco model for mo...