N520-20G4Z-A Cisco NCS 520 — 20xGE + 4x10GE, Commercial Temp
1,364.22$
Product overview |
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1G Cu Port |
1G SFP |
1/10G SFP |
AC PSU |
DC PSU |
Fan Redundancy |
Industrial Temperature |
Conformal Coating |
Timing HW Capability |
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4 |
16 |
4 |
2 |
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4 1 |
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Software |
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Layer 2 |
Layer 2 forwarding and bridging Bridge Domains (BD) Ethernet Flow Point (EFP) IEEE 802.1Q VLANs and Q-in-Q Ethernet Link Aggregation Group (LAG) Link Aggregation Control Protocol (LACP) 802.3ad G.8032 Jumbo frames on all ports PVST, RPVST |
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Layer 3 |
IPv4 unicast routing Virtual Routing and Forwarding (VRF) Lite OSPF/ISIS/BGP VRRP/HSRP |
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L2 Multicast |
IGMP Snooping |
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Quality of Service (QoS) |
Class-based 3-level Hierarchical QoS Policing, Shaping Priority queuing Classification based on L2/L3 fields Remarking Deep packet buffer |
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Security |
Secure Boot infrastructure with signed image TrustAnchor module Secure JTAG DHCP Snooping, Dynamic ARP Inspection Authentication, Authorization, and Accounting (AAA) Terminal Access Controller Access-Control System Plus (TACACS ) Secure Shell (SSH) Layer 2 ingress ACLs |
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OAM |
1731 PM 802.1ag CFM standards Y.1564 CDP, LLDP, ICMP Ethernet OAM: CFM, Y.1731 DM/SLM TWAMP Responder SPAN |
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Manageability |
CLI SNMP MIB Managed by EPN-M Can be managed by NSO (cli NED) NETCONF YANG models (native, open: OpenConfig, IETF) Zero-Touch Provisioning (ZTP) |
Specifications |
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Physical specifications |
Height: 1.75 in., 1 RU Width: 17.5 in. Depth: 9 in. Weight: ● 8.16 lb. (3.7 kg) for DC Variant
● 8.38 lb (3.8 kg) for AC Variant
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Rack mounts |
ETSI rack mount kit 19 in. rack mount kit 23 in. rack mount kit |
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Power supplies |
Dual AC Or Dual DC Power Supply |
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Chassis MTBF at 40ºC operating temperature |
N520-20G4Z-A: 371,000 hours N520-20G4Z-D: 346,000 hours N520-X-20G4Z-A: 348,000 hours N520-X-20G4Z-D: 326,000 hours |
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Airflow |
Front-to-back airflow |
Power specifications |
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Power consumption |
Maximum input power for NCS 520 (24 Port) is 110W. This is equivalent to 375 BTU per hr. |
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AC input voltage and frequency |
Voltage range: 85V AC to 264V AC, nominal 100V to 240V AC Frequency range: 47 to 63 Hz, nominal 50 to 60 Hz |
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DC input voltage |
Voltage range: -19.2V DC to -72V DC, nominal -24V DC to -60V DC |
Environmental specifications |
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Product ID |
N520-20G4Z-A/D [Commercial] |
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Fans |
5 Integrated Fans2 |
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Operating Environment2 |
0 to 55°C, up to 1,000 feet (300m) 0 to 50°C, up to 6,000 feet (1800m) 0 to 40°C, up to 13,000 feet (4000m) GR3108 Class-14 |
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Relative humidity |
5 to 95 percent, noncondensing |
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Noise |
57 dBA at 30°C |
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77 dBA at highest system performance |
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Outside Plant |
For an outside plant installation, it is required that the system be protected against airborne contaminants, dust, moisture, insects, pests, corrosive gases, polluted air, or other reactive elements present in the outside air. To achieve this level of protection, it is recommended that the unit be installed in a fully sealed enclosure |
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Storage Environment |
Temperature: -40 to 70°C Altitude: 15,000 feet (4570m) |
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Seismic |
Zone 4 |
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Hazardous substances |
Reduction of Hazardous Substances (ROHS) 6 |
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Safety and compliance |
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Safety |
● UL 60950-1, 2 nd edition
● CAN/CSA C22.2 No. 60950-1-07 2 nd edition
● IEC 60950-1, 2 nd edition
● EN 60950-1, 2 nd edition
● AS/NZS 60950.1:2003
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Emissions and Immunity |
● FCC CFR47 Part 15
● KN 32: 2015
● EN 55032:2012/ AC:2013
● EN 55032:2015
● CISPR 32 Edition 2
● EN61000-3-2: 2014
● EN61000-3-3: 2013
● EN 300 386 V1.6.1
● ICES-003 Issue 6: 2016
● V-2/2015.04
● V-3/2015.04
● TCVN 7189: 2009
● CNS13438: 2006
● CISPR24: 2010 A1: 2015
● EN55024: 2010 A1: 2015
● KN35: 2015
● TCVN 7317: 2003
● EN 61000-6-1 : 2007
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NEBS |
● GR-63-CORE
● GR-1089-CORE
● SR-3580 NEBS Level 3
● GR-3108
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ETSI |
● ETS/EN 300 019 — Storage: Class 1.2, Transportation: Class 2.3, In-Use/Operational: Class 3.2
● ETS/EN 300 753
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