Product Information
Black Box's LGB5128A-R2 is a managed Layer 2 rack switch with 20 Gigabit RJ-45 ports, four combo Gigabit RJ-45/SFP ports and four 1/10G SFP+ ports. It offers 128 Gbps of switching capacity, Energy Efficient Ethernet and two installed power supplies.
Key Features
- 20 x 10/100/1000 RJ-45 ports
- 4 x combo Gigabit RJ-45/SFP ports
- 4 x 1/10G SFP+ ports
- 128 Gbps switching capacity
- ACL, IGMP, IP source guard, LACP
- 2 power supplies installed
Product Information
Brand: Black Box
Manufacturer: Black Box
Product Line: Black Box
Product Type: Switch
Subcategory: Network hubs and switches
Packaged Quantity: 1
Color Category: Black
Network and Communication
Switching Type: Gigabit Ethernet
Manageable: Yes
Remote Management: CLI, RMON 1, RMON 2, RMON 3, RMON 9, SNMP, SNMP 1, SNMP 2c, SNMP 3, SSH, Telnet
Routing Protocol: IGMP, IGMPv2, IGMPv3, MLD, MLDv2
Authentication Method: RADIUS
Encryption: SSL
Max Transfer Distance (Optical): 49.7 miles
Performance: Switching capacity: 128 Gbps
Capacity: Simultaneous VLANs: 4000
MAC Address Table Size: 32K entries
Jumbo Frame Support: 10056 bytes
Features: Access Control List (ACL) support, DHCP client, DHCP relay, Dual image support, GARP VLAN Registration Protocol (GVRP), IGMP proxy, IGMP querier, IP source guard, IPv6 support, Layer 2 isolation, Link Aggregation Control Protocol (LACP), LLDP support, MLD snooping, Port mirroring, Port-based VLAN, Private VLAN Edge (PVE), Quality of Service (QoS), sFlow, SNTP support, Spanning Tree Protocol (STP) support, Static routing, Syslog support, VLAN Double Tagging (Q-in-Q), VLAN management, VLAN support, Voice VLAN, VoIP support
Connectivity
Ports: 28
Port Quantity: 20
Port Type: 10/100/1000
Ports (2nd) Quantity: 4
Ports Type (2nd): SFP+
Ports (3rd) Quantity: 4
Interface Provided: 1 x console DB-9, 24 x 1000Base-T RJ-45, 4 x Gigabit / 10Gbit LAN SFP+, 4 x Gigabit LAN SFP
QSFP Slots: Combo Gigabit Ethernet/Gigabit SFP
Power
Frequency: 50/60 hertz
Power Supplies Installed: 2
Technical Information
Min Operating Temperature: 32 degree Fahrenheit
Max Operating Temperature: 140 degree Fahrenheit
Operating Humidity: 10 - 90% (non-condensing)
Min Storage Temperature: -40 degree Fahrenheit
Max Storage Temperature: 185 degree Fahrenheit
Physical Characteristics
Form Factor (Hubs & Switches): Rack-mountable
Height (Rack Units): 1
Dimensions and Weight
Height: 1.7 inch
Width: 17.4 inch
Depth: 8.3 inch
Weight: 6.83 lbs
Included Items
Included Accessories: 4 rubber feet
Certifications and Listing
Compliant Standards: IEEE 802.1ab (LLDP), IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3ad (LACP), IEEE 802.3az, UPnP
Compliant Standards: FCC Part 15 A
ENERGY STAR Certified: No
EPEAT Compliant: No
TCO Certified: No
Warranty
Service Activation: No
Not sure this fits your network? Send us your current switch, router or chassis model and the DatorPro team will confirm compatibility before you order.