Cisco Esw-520-24P-K9



2 in stock


Width 17.3 in
Height 1.7 in
Weight 4.9 lbs
Cables Included 1 x serial cable
Mounting Kit Included
Depth 14.7 in
Compliant Standards C-Tick, UL 60950, CSA C22.2, FCC CFR47 Part 15
MTBF 167,937 hour(s)
Service and Support 5 years warranty
Service and Support Details Limited warranty - replacement - 5 years - response time: next business day Technical support - web support - 1 year Technical support - phone consulting - 90 days
RAM 128 MB
Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, HTTP, HTTPS
Power Over Ethernet (PoE) PoE
Ports 24 x 10/100 + 2 x combo Gigabit SFP + 2 x 10/100/1000
Flash Memory 32 MB
Authentication Method RADIUS
MAC Address Table Size 8000 entries
Performance Switching capacity: 12.8 Gbps Forwarding performance (64-byte packet size): 9.5 Mpps
Encryption Algorithm MD5, SSL
Device Type Switch - 24 ports - managed
Enclosure Type Rack-mountable - 1U
Status Indicators Port transmission speed, power, PoE, link/activity, fan
Features Flow control, layer 2 switching, DHCP support, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm
Interfaces Fast Ethernet
Subtype Fast Ethernet
Manufacturer Warranty 5 years warranty
Product Description Cisco Small Business Pro ESW-520-24P - switch - 24 ports - managed - rack-mountable
Dimensions (WxDxH) 17.3 in x 14.7 in x 1.7 in
Power AC 120/230 V ( 50/60 Hz )
Humidity Range Operating 10 - 90% (non-condensing)
Min Operating Temperature 32 F
Max Operating Temperature 104 F
Min Storage Temperature -4 F
Humidity Range Storage 10 - 95% (non-condensing)
Max Storage Temperature 158 F
Voltage Required AC 120/230 V ( 50/60 Hz )
Power Device~Power supply - internal 1
Cisco 24 10/100 Poe Ethernet Ports With 4 Expansion Slots
The Cisco Esw 500 Series, Part Of The Cisco Small Business Pro Series, Is A Group Of Managed Ethernet Switches That Provide Wire-Speed Fast Ethernet And Gigabit Ethernet Connectivity, Integrate
Weight 5
Height 1.7
Width 17.3
Length 14.7

You must receive a Return of Merchandise Authorization (RMA) number before will process your return. You may return a defective or non-defective product up to 30 days from the date on your invoice. Returns will not be accepted after this 30-day period.

In the event that you “do not like” or “ordered the wrong product,” a return is possible as long as you bear all shipping costs plus a 20% restocking fee. 

If a product you ordered is defective, please submit your RMA request through our Help Center.

Credits are usually issued within 2 weeks of receipt of a returned item. offers the following return option:

  • Return for credit: For refund to your credit card account on items that are not damaged, defective or incorrectly shipped, they must be FACTORY SEALED in new condition and must include original packaging with all manuals, accessories, and warranty cards unmarked. Incomplete non-defective product returns will not be accepted. Shipping cost is not refundable. If for any reason the manufacturer refuses to accept the return we will let you know that a return is not possible. We will process returns only as allowed by the individual manufacturer or distributor. Some products are not returnable at all. For example, memory/RAM, CPU's and most IBM, HP/Compaq, Sun, Nortel and Cisco products and only defective replacements are allowed. If the manufacturer or distributor will not accept the return there is nothing we can do for you. The customer may contact the manufacturer directly to get an authorization number or process the return/replacement.

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