Description:
General Information
Manufacturer: Black Box Corporation
Manufacturer Part Number: LGB5052A-R3
Brand Name: Black Box
Product Name: GB Ethernet Managed Switch - 48 RJ45, 4 SFP+
Marketing Information:
Fully Manageable
The switch is fully managed, supporting SNMP versions 1, 2c, and 3. The embedded RMON software agents support RMON groups 1 (history), 2 (statistics), 3 (alarms), and 9 (events). The switch supports up to 26 trunking groups, with 16 ports per group. 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.
Packaged Quantity: 1
Product Type: Ethernet Switch
Interfaces/Ports
Total Number of Network Ports: 48
Network (RJ-45): Yes
Uplink Port: Yes
Modular: Yes
Port/Expansion Slot Details: 48 x Gigabit Ethernet Network4 x 10 Gigabit Ethernet Expansion SlotMedia & Performance
Media Type Supported: Twisted PairOptical FiberEthernet Technology: Gigabit Ethernet10 Gigabit EthernetNetwork Technology: 10/100/1000Base-T1000Base-X10GBase-XI/O Expansions
Total Number of Expansion Slots: 8
Expansion Slot Type: SFP (mini-GBIC)SFP+Shared SFP Slot: Yes
Number of SFP Slots: 4
Number of SFP+ Slots: 4
Network & Communication
Layer Supported: 3
Networking Standards: IEEE 802.3adIEEE 802.1xIEEE 802.1abIEEE 802.1DIEEE 802.1wIEEE 802.1QIEEE 802.1pIEEE 802.3azManagement & Protocols
Manageable: Yes
Power Description
Input Voltage: 120 V AC230 V ACPower Source: Power Supply
Physical Characteristics
Product Color: Black
Compatible Rack Unit: 1U
Form Factor: Rack-mountableDesktopHeight: 1.75" (44.45 mm)
Width: 17.40" (441.96 mm)
Depth: 14.80" (375.92 mm)
Weight (Approximate): 12.39 lb (5620.01 g)
Miscellaneous
Package Contents:
- GB Ethernet Managed Switch - 48 RJ45, 4 SFP+
- 2 x Rackmount Brackets and Hardware
- 1 x AC Power Cord
- 1 x RJ-45 Console Cable
- 4 x Adhesive Rubber Feet
- 1 x Installation and Getting Started Guide
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS)
Country of Origin: Taiwan
TAA Compliant: Yes
Warranty
Limited Warranty: 1 Year