BLACK BOX
BLACK BOX LGB5028A-R2 28 PORT ETHERNET MANAGED SWITCH (24) RJ-45 (4) SFP+ 1-/10-GBE
Mfg Part Number: LGB5028A-R2 , Item #: 2960353
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Fully manageable
The switch is fully managed, supporting SNMP version 1, 2c, and 3. The embedded RMON software agents support RMON groups 1 (history), 2 (statistics), 3 (alarms), and 9 (events). The integral Web server enables Web-based management via a Web browser. This GUI interface enables switch configuration, system dashboard, maintenance, and monitoring. The wide range of management and support features also includes dual image, port mirroring, LLDP, sFlow, UPnP, IPv6, SSH, RADIUS, DHCP Client/DHCPv6 Client, SNTP, cable diagnostics, ping, Syslog, and Telnet client with SSH security.
Support for VLAN and QoS
Support for up to four simultaneous VLANs enables you to segment traffic with port-based, 802.1Q tag-based, or MAC-based VLANs. 802.1p Layer 2 quality of service (QoS) enables prioritization of time-sensitive applications such as VoIP and video.
Secure
You get enterprise-class security features, too. 802.1X port-based network access control authenticates devices connecting to your network. The switch also supports SNMPv3 cryptographic security, SSH, and SSL. Plus, you can set up a guest VLAN that enables visitors to access the Internet without also giving them access to the corporate network.
Green
The Gigabit Ethernet Managed Switch features IEEE 802.3az energy-efficient Ethernet, which scales down power consumption during periods of low data activity. This feature adds up to energy savings of up to 50%. Cable length detection adjusts signal strength to the cable length, reducing power consumption on shorter cable runs.
| General Information | |
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LGB5028A-R2 |
| Manufacturer Website Address | http://www.blackbox.com |
| Brand Name | Black Box |
| Product Series | LGB5000 |
| Product Name | LGB5000 Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 4 x 10 Gigabit Ethernet Expansion Slot |
| Port/Expansion Slot Details | 24 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 10 Gigabit Ethernet |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Network Technology | 10GBase-X |
| I/O Expansions | |
| Number of Total Expansion Slots | 4 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.1x |
| Networking Standards | IEEE 802.3az |
| Networking Standards | IEEE 802.1p |
| Networking Standards | IEEE 802.1Q |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Input Voltage | 120 V AC |
| Input Voltage | 230 V AC |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.7" |
| Width | 17.4" |
| Depth | 8.3" |
| Weight (Approximate) | 5.30 lb |
| Miscellaneous | |
| Package Contents |
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| Environmentally Friendly | Yes |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 1 Year |
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MANAGED, GIGABIT ETHERNET SWITCH WITH 24 RJ45 10/100/1000MB AUTO-SENSING PORTS.
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
