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Refurbished N520-20G4Z-A Cisco Network Convergence System
Refurbished N520-20G4Z-A Overview
Cisco Network Convergence System (NCS) 520 are next-generation Layer 2 customer-located devices and network demarcation devices for service providers. These 10 Gigabit Ethernet demarcation points redefine the demarcation between the customer LAN and a service provider’s mobile and cloud applications. They provide standards-based demarcation as defined by the Metro Ethernet Forum (MEF) for services such as Ethernet point-to-point line (ELINE) and Ethernet multipoint-to-multipoint (ELAN) services, with advanced clocking and Quality of Service (QoS).
Refurbished N520-20G4Z-A Technical Specifications
Cisco Network Convergence System 520 commercial temperature
Brand :Cisco
Product Line :Cisco Network Convergence System
Model :520
Edition :Commercial temperature
Packaged Quantity :1
Chassis
Airflow Direction :Front to back airflow
Processor
Clock Speed :1 GHZ
RAM
Installed Size :4 GB
Flash Memory
Installed Size :4 GB, 4 GB
Networking
Type :Network management device
Form Factor :Rack-mountable
Connectivity Technology :Wired
Data Link Protocol :10 Gigabit Ethernet, Gigabit Ethernet
Remote Management Protocol :OAM
Features :3 fans, Connectivity Fault Management (CFM), Ethernet Virtual Connections (EVC), Front to back airflow, Quality of Service (QoS), Runtime defenses, Secure JTAG, Synchronous Ethernet (SyncE), TrustAnchor module, Zero-touch provisioning (ZTP)
Compliant Standards :IEEE 1588v2, IEEE 802.1ag, ITU-T G.8275.1
Interface Provided
Interfaces :1 x console – RJ-45, 1 x management – RJ-45, 1 x RS-422, 16 x 1000Base-X – SFP (mini-GBIC), 2 x – SMA, 4 x 1000Base-T – RJ-45, 4 x 1000Base-X/10GBase-X – SFP+
OS Provided
Type :Cisco IOS XE Polaris
Power Device
Type :Internal power supply
Nominal Voltage :DC -24/-60 V
Miscellaneous
Color Category :Gray
Height (Rack Units) :1
MTBF :389,370 Hours
Compliant Standards :ANSI T1.101, AS/NZS 60950-1:2003, CAN/CSA-C22.2 No. 60950-1-07 Second Edition, CISPR 22 Class A, CISPR 24, EN 300 386, EN 300386 Class A, EN 50121-4, EN 55022 Class A, EN 60950-1 Second Edition, EN 61000-3-2, EN 61000-3-3, EN 61000-4-11, EN 61000-4-2, EN 61000-4-6, EN 61000-4-8, EN 61000-6-1, EN50082-1, EN55024, ETSI EN 300 019, ETSI EN 300 753, FCC CFR47 Part 15 A, GR-1089-CORE, GR-1244-CORE, GR-3108, GR-63-CORE, ICES-003 Class A, IEC 60950-1 Second Edition, ITU-T G.8264, ITU-T G.8265.1, ITU-T G.8275.2, KN 61000-4-11, KN 61000-4-2, KN 61000-4-6, KN22 Class A, KN24, RoHS 6/6, SR-3580 NEBS Level 3, UL 60950-1 Second Edition, VCCI Class A
Dimensions & Weight
Width :12.2 inch
Depth :9 inch
Height :1.8 inch
Weight :6.33 lbs
Environmental Parameters
Min Operating Temperature :-40 degree Fahrenheit
Max Operating Temperature :158 degree Fahrenheit
Humidity Range Operating :5 – 95% (non-condensing)
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