|
Please Live Chat with our Experts or contact our Sales Rep. for order information
1-888-483-2418
sales@i-techcompany.com |
Product Overview | Product Detail | Product Specifications | Data Sheet
Product Overview
CLECs, ILECs and ISPs use the Sentry 4820 to manage equipment in remote sites, co-location facilities and Telco central offices. The Sentry 4820 eliminates the need to dispatch a field service technician for manual intervention when devices lock-up. Using a Sentry 4820, the network operations center can quickly restart locked-up remote internetworking devices to ensure that the network is fully operational around the clock.
- Two 60 to 100 Amp power input feeds support dual power supply networking equipment units
- (4) 20 Amp power outlet circuits
- 25 Amp circuit breakers protect each power outlet circuit
- Space-efficient 19" 2U rack-mounted unit eliminates the need for a separate power distribution panel
- Typically used with data communications and telecom equipment units, including: routers, DSLAMs, ATM switches and DC-powered servers
- Pull-to-break/Push-to-reset circuit breakers may be used as on-site on/off power switch
- NEBS compliant
- Sentry XL Models include Load Sense, On Sense & Temperature Sense, and a LAN Interface that supports SNMP traps
- Always-on Architecture eliminates single points of failure
- Optional feature: Fail-safe Redundant Power Feeds
Product Detail
4820-XL-4 |
Item # |
Description |
Power Input |
Power Output |
4820-XL-4 |
4 ports, 6 pin RJ12 |
Input Power Terminal Blocks
Feed A and B (each)
100 Amps DC at 48V |
4 output terminal pairs
each support 20 Amps (#8 screw terminal)
25 Amp Thermal |
Technical Specifications |
Dimensions
17?W (w/19?mounting brackets) x 3.5?H (2 RU) x 16?D
31lbs.
Communications Interfaces
External dial-in modem support (internal dial-in modem available, Option C or C+)
HTML (web interface)
RS-232 Console (DB9F-DCE)
Optional 10Base-T Ethernet TCP/IP and SNMP support (Option A)
Thermal Circuit Breakers
Pull-to-break, push-to-reset
4 circuit breakers rated at 25 Amps
Link Interface
RS-232
Access Security
Via TACACS or SecurID
Conformance & Agency Approvals
TUV-GS marked to EN60950
cTUV-us marked to UL 1950 and CSA C22.2 No.950-95 NEBS GR-1089-CORE
GR-63-CORE ?Section 3.2
Section 4.2 ?Section 7
Section 5.2 ?Section 9
Warranty
One Year |