Black Box Fiber Switch Eco - switch - 28 ports
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Black Box Fiber Switch Eco - switch - 28 ports
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Black Box Fiber Switch Eco - Switch - managed - 24 x Gigabit SFP + 4 x shared 10/100/1000 + 4 x SFP+ - rack-mountable (LGB5128A)

Item#:  9729668  | Model#: LGB5128A
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Black Box Fiber Switch Eco - switch - 28 ports Product Details

This advanced, fully-manageable Layer 2 switch gives you networking versatility. It features 28 high-speed fiber ports: (4) 1-Gbps/10-Gbps SFP fiber ports, (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports.

This all fiber switch gives you the flexibility to select a variety of ranges with SFP transceivers.


   Device Type:  Switch - 28 ports - managed
   Enclosure Type:  Rack-mountable 1U
   Subtype:  Gigabit Ethernet
   Ports:  24 x Gigabit SFP + 4 x shared 10/100/1000 + 4 x SFP+
   Performance:  Switching capacity: 95.23 Mpps ¦ Switching capacity: 128 Gbps
   Capacity:  Virtual interfaces (VLANs): 4096
   MAC Address Table Size:  32K entries
   Jumbo Frame Support:  9KB
   Routing Protocol:  IGMP
   Remote Management Protocol:  SNMP, RMON, Telnet, HTTP, HTTPS, SSH
   Authentication Method:  RADIUS
   Features:  DHCP support, VLAN support, IGMP snooping, port mirroring, IPv6 support, SNTP support, sFlow, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), MLD snooping, IPv4 support, LLDP support, Link Aggregation Control Protocol (LACP), tagged VLAN, IGMP proxy, DiffServ Code Point (DSCP) s
   Compliant Standards:  IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 802.3az, ITU-T Y.1731, ITU-T G.8032, IEEE 1588v2, IEEE 802.3ag, ITU-T G.8031v2
   Status Indicators:  Port transmission speed, power, alarm, link/activity

Expansion / Connectivity
   Interfaces:  24 x - SFP ¦ 4 x 1000Base-T - RJ-45 ¦ 4 x - SFP+ ¦ 1 x console - DB-9 ¦ 1 x management - RJ-45

   Power Device:  Internal power supply
   Voltage Required:  AC 120/230 V (50 - 60 Hz)

   Compliant Standards:  FCC Class A certified, RoHS

Dimensions & Weight
   Width:  17.4 in
   Depth:  8.3 in
   Height:  1.7 in
   Weight:  6.83 lbs

Manufacturer Warranty
   Service & Support:  Limited warranty - 1 year

Environmental Parameters
   Min Operating Temperature:  32 °F
   Max Operating Temperature:  140 °F
   Humidity Range Operating:  10 - 90% (non-condensing)
   Min Storage Temperature:  -4 °F
   Max Storage Temperature:  158 °F
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No:
    Mfg Part No: LGB5128A
  • Box Size: ( Length:18, Width:2, Depth:8)
    Shipping Weight: 8.6900 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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