Today's innovative technologies have helped SMBs become more competitive than ever before. However, modern business technologies also can present significant challenges. As business networks become more essential to business success and the number of network-supported applications and devices grows, networks have become more complex and difficult to manage, especially for small organizations without a dedicated networking staff. SMBs also need secure, high-performing, and highly reliable networking solutions to help ensure that their essential business processes are always operating and available. In addition, they need all of these capabilities delivered in affordable, easy-to-use network solutions.
Cisco® Catalyst® Express 520 Series Switches provide a secure, high-performance foundation for your essential business applications that is both affordable and easy to deploy and use. A component of the Cisco Smart Business Communications System-a complete system of advanced voice, data, video, and wireless networking products designed specifically for SMBs-the Cisco Catalyst Express 520 Series supports your business' voice, security, and wireless networking services with a single, comprehensive platform.
24 10/100 access ports for desktop connectivity 2 10/100/1000BASE-T ports for uplink or server connectivity.
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Description
Product Features:
- Managed L2 RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, HTTP, HTTPS
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 24
- MAC address table: 8000 entries Switching capacity: 8.8 Gbit/s
- 1U Rack mounting
- AC
Cisco Catalyst 520-24TT-K9 Managed L2 1U Grey
24-port 10/100 Catalyst Express 520-24TT-K9 Switch
Cisco Catalyst 520-24TT-K9, Managed, L2, Full duplex, Rack mounting, 1U
Cisco Catalyst 520-24TT-K9. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports quantity: 24. Full duplex. MAC address table: 8000 entries, Switching capacity: 8.8 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE.... Rack mounting, Form factor: 1U
Specification
Management features
Switch type
Managed
Switch layer
L2
Quality of Service (QoS) support
Yes
System event log
Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Network
Networking standards
IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support
No
Full duplex
Yes
Data transmission
Switching capacity
8.8 Gbit/s
MAC address table
8000 entries
Maximum data transfer rate
0.1 Gbit/s
Security
IGMP snooping
Yes
MAC address filtering
Yes
Protocols
Management protocols
RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, HTTP, HTTPS
Switching protocols
Ethernet
Data link protocols
Ethernet, Fast Ethernet
Design
Rack mounting
Yes
Stackable
No
Form factor
1U
Product colour
Grey
Electromagnetic compatibility
FCC Part 15 Class A, EN 55022 Class A (CISPR22), EN 55024 (CISPR24), VCCI Class A, AS/NZS CISPR22 Class A, MIC, China EMC, GOST
Certification
CE, TUV GS, GOST, CISPR 24, cUL, NOM, VCCI Class A ITE, EN55024, CISPR 22, CSA 22.2 No. 60950, EN55022 Class B, CB, EMC, MIC, UL 60601-1, IEC 60950-1, EN 60950-1, FCC Part 15 A
Performance
Memory type
RAM
Internal memory
64 MB
Flash memory
16 MB
Noise level
40 dB
Mean time between failures (MTBF)
308482 h
Power
Power source
AC
Power consumption (typical)
30 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Operational conditions
Operating temperature (T-T)
0 - 45 °C
Storage temperature (T-T)
-25 - 70 °C
Operating relative humidity (H-H)
10 - 85%
Operating altitude
0 - 3000 m
Non-operating altitude
0 - 4500 m
Weight & dimensions
Width
444.5 mm
Depth
251.5 mm
Height
43.9 mm
Weight
3.7 kg
Other features
Dimensions (WxDxH)
444.5 x 251.5 x 43.9 mm
Connectivity technology
Wired
I/O ports
24x Ethernet 10Base-T/100Base-TX - RJ-45
2x 10Base-T/100Base-TX/1000Base-T - RJ-45
Power requirements
100-240VAC, 1.3-0.8A, 50-60Hz
Technical features
VLAN, IGMP
Authentication method
RADIUS