28-port Gigabit PoE Managed Switch CISCO SG300-28PP (SG300-28PP-K9-EU)
- 24 ports 10/100/1000 Gigabit RJ-45 with auto medium dependent interface (MDI) and MDI crossover (MDI-X) cable detection
- 2 Combo Gigabit mini-GBIC ports and 802.3at PoE+, Maximum power of 30W to any Gigabit Ethernet base port. Total power 180W.
- Simplified QoS management enabled by advanced queuing techniques using 802.1p, differentiated services (DiffServ), or type of service (ToS). prioritisation schemes enhances the performance of real-time applications such as voice and video.
- Configuration and monitoring from a standard web browser with WebView management.
- Secure remote management of the switch via Secure Shell (SSH) and SSL secure channel network protocols.
- 802.1Q-based VLANs enable segmentation of networks for improved performance and security.
- Private VLAN Edge (PVE) for simplified network isolation of guest connections or autonomous networks.
- Automatic configuration of VLANs across multiple switches through Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP).
- Automatic port configuration through auto MDI/MDIX and 802.1ab with Link Layer Discovery Protocol (LLDP) and Plug and Play support.
- User/network port-level security via 802.1X authentication and MAC-based filtering.
- Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation Control Protocol (LACP).
- Enhanced rate-limiting capabilities provide control, including back pressure to control the rate at which data can flow into and out of a port
- Multicasting, broadcasting, and flooding control.
- Port mirroring for non-invasive monitoring of switch traffic.
- Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote Monitoring (RMON) support.
- No blocking, store-and-forward switching mechanism.
- Fully rack mountable using the included rack-mounting hardware.
Specifications
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Ports
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24 x 10/100/1000 Gigabit Ethernet RJ45
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2 x Combo mini-GBIC Ports
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Power over Ethernet (PoE)
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802.3at Maximum power of 30W to any port. Total PoE budget 180W
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Firmware upgrade
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Web browser upgrade (HTTP/HTTPS) and TFTP
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Upgrade can be initiated through console port as well
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Dual images for resilient firmware upgrades
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Port mirroring
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Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported.
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VLAN mirroring
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Traffic from a VLAN can be mirrored to a port for analysis with a network analyser or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported.
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DHCP
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DHCP Options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration (with configuration file download), and DHCP relay)
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Smartports
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Simplified configuration of QoS and security capabilities
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Secure copy
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Securely transfer files to and from the switch
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Textview CLI
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Scriptable command-line interface
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Cloud services
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Support for Small Business Toolbar application
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Buttons
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Reset button
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Cabling Type
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Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
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LEDs
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System, Link/Act, PoE, Speed
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Flash
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16 MB
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CPU memory
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128 MB
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Packet Buffer
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8 MB
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Certification
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UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
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Dimensions
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440 x 44.45 x 257 mm
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Unit weight
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3.95 kg
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- Bảo hành: 12 tháng.
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