- General Information
 - Manufacturer
 - Cisco Systems, Inc
 
- Manufacturer Website Address
 - http://www.cisco.com
 
- Brand Name
 - Cisco
 
- Product Series
 - 520
 
- Product Type
 - Router
 
Cisco® Network Convergence System (NCS) 520 are next-generation Layer 2 and Layer 3 capable, MEF 3.0 Certified, 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 Carrier Ethernet services such as Ethernet point-to-point line (ELINE) and Ethernet multipoint-to-multipoint (ELAN) services, E-Tree, Access E-Line, Transit E-Line and Quality of Service (QoS).
- Warranty
 - Limited Warranty
 - 1 Year
 
- Interfaces/Ports
 - Total Number of Ports
 - 4
 
- Number of Network (RJ-45) Ports
 - 4
 
- I/O Expansions
 - Total Number of Expansion Slots
 - 20
 
- Expansion Slot Type
 - SFP (mini-GBIC)
 
- SFP+
 
- Network & Communication
 - Ethernet Technology
 - 10 Gigabit Ethernet
 
- Network Technology
 - 1000Base-T
 
- 1000Base-X
 
- 10GBase-X
 
- Networking Standards
 - IEEE 802.1ag
 
- Power Description
 - Redundant Power Supply Supported
 - Yes
 
- Power Consumption
 - 110 W
 
- Power Source
 - Power Supply
 
- Physical Characteristics
 - Compatible Rack Unit
 - 1U
 
- Form Factor
 - Rack-mountable
 
- Height
 - 1.8"
 
- Width
 - 17.5"
 
- Depth
 - 9"
 
- Weight (Approximate)
 - 8.16 lb
 
- Miscellaneous
 - Environmentally Friendly
 - Yes
 
- Environmental Compliance
 - Restriction of Hazardous Substances (RoHS)
 
- Waste Electrical and Electronic Equipment Directive (WEEE)