产品描述：

The SentryTM  4805 XLS Remote Power Manager minimizes the impact of locked-up routers, servers and other network devices on business-critical networks. CLECs, ILECs and ISPs and corporations use the Sentry 4805 to manage -48 VDC power control to equipment cabinets in remote sites, co-location facilities and network operations centers.

The 4805 XLS eliminates the need to have a field service technician go out for manual intervention when devices lock-up. Using a Sentry 4805 for -48 VDC power control, the network operations center can quickly restart locked-up remote network servers to ensure that the network is fully operational around the clock.

This unit supports data communications equipment such as workgroup and email servers as well as combines intelligent power distribution and remote power control into a single 2U 19" rack mount enclosure.

The two 100-Amp power input feeds support dual power supply networking equipment units. Sixteen (16) inpidual 10-amp power outlets are each protected by a GMT fuse of 1/2-amp to 10-amps.  It features a 10/100 Base T Ethernet interface and supports full HTML configuration & control; HTTPS, SSL, SSH, telnet and SNMP management.

Another feature to the 4805 is the ability to measure the ambient temperature and humidity in an equipment cabinet.  Two temperature & humidity probes can be added to the RJ-style ports integrated into the enclosure.  Firmware support for environmental monitoring is supported through auto-discovery.

This unit provides per-outlet current (amp) measurement.

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