ServerTech Sentry (4820-XLS-8)

Please note, the Server Tech 4820-XLS-8 has been discontinued. For other replacement options, please contact your Server Racks Online sales representative.

The Sentry 4820 Master Power Distribution & IP Power Reboot Unit minimizes the impact of locked-up routers, DSLAMs, ATM switches and other internetworking devices on business-critical networks. The Sentry 4820-XLS is an intelligent unit that combines the functions of a power distribution panel and remote power management unit into a compact 2U 19" rack-mounted enclosure. Use the Sentry 4820 to manage equipment in remote sites, co-location facilities and Telco central offices. This unit has (2) 100Amp input terminals and (8) 20A outlets. Each power outlet terminal connection is protected by a 25-Amp circuit breaker. The Sentry 4820 eliminates the need to dispatch a field service technician for manual intervention when devices lock-up. Using a Master Power Distribution & IP Power Reboot Unit, the network operations center can quickly restart locked-up remote internetworking devices with an IP power reboot to ensure that the network is fully operational around the clock. Use either RS-232 or TCP/IP to monitor the status of key Measurement Values, SNMP or email alerts as well as Syslog to receive an alarm when a measurement value is out of a predefined threshold.
Server Tech 4820-XLS-8 - Click to enlarge
Server Technology

Mounting Bracket Options
Include Mounting Bracket KIT-MBVPT-1B (no charge)
No Mounting Bracket Needed
  • SSHv2: Secure Shell for secure remote terminal
  • SSLv3: Secure Sockets Layer-enabled HTTPS server.
  • Active Directory w/LDAPv3: User authentication with LDAPv3 & LDAPS
  • Remote Power Management: Combine intelligent power distribution and remote power control into a single 2U 19" rack mount enclosure
  • IP Access & Security: Web interface, SSL, SSH, Telnet, SNMP, FTP, SNTP, Syslog, LDAP, LDAPS, TACACS and RS-232 access
  • RS-232: Local or remote configuration & control
  • Optional Integrated secure global modem
  • Add an Expansion Module:Daisy chain a Switched CDU Expansion Module (4820-XMS-8) for power monitoring and control of separate power circuits from a single IP address
  • Environmental Sensors: Supports (2) external Temperature & Humidity probes
  • Reduced field service visits
  • Improved problem/solution response time
  • Improved network availability
  • Improved facility security
Mechanical
Width17 in. (432 mm.)
Height3.5 in. (89 mm.)
Depth16 in. (406 mm.)
Output
Outlets(8) 20A w/ 25A circuit breakers, push/reset, pull/break
Circuit Breaker value25A
Input
Amperage(2) 100A
Technical
Communications10/100 BaseT Ethernet, HTTP/HTTPS, SSLv3/TLSv1, SNMPv2, SSHv2, Telnet, LDAPv3/LDAPS, TACACS+, RS-232 (Serial), External Modem port RS-232, DB9F
Conformance
ApprovalsTUV-GS EN60950-1, cTUVus-UL 60950-1:2003, CAN/CSA-C22.2 60950-1-03, FCC Class A, Part 15, CE, EMC to EN55022, Class A & EN55024