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Fanless 24-Port Gigabit Layer 2 Managed IEEE 802.3bt Switch with 53V3000W Power Supply

SKU GBTS-28-24-M-53V3000W

Fanless 24 Port Layer 2 Managed IEEE 802.3bt Switch for PoE Lighting and Automation

The GBTS-28-24-M, as a fan-less full gigabit Managed BT PoE switch, provides reliable, cost-effective, high power PoE. It features twenty-four 10/100/1000Base-T Ethernet PoE ports, four 10/100/1000 Base-T Ethernet Uplink ports, and four 1000Base-X SFP Slots. The switch also includes HTML based L2 managed functions, including IGMP Snooping QVLAN, QoS, DHCP and Fast-ring and PoE control. This switch brings cost-effective, ring networked technology to lighting, security monitoring, enterprise park, and other applications.

Product Features:

  • 24 x 10/100/1000Mbps Ethernet PoE ports
  • 4 x 10/100/1000Mbps Uplink ports
  • 2 x 1000Mbps SFP Slots
  • Ports 1-24 output IEEE802.3at/af/bt
  • Features DC power input for a centralized DC Power plant—see the PoE Texas rectifier
  • Total PoE power budget is 2.16kW, max PoE power for the single port is 90W
  • Includes PoE watchdog and support
  • Supports Layer 2 managed functions, including DHCP, Fast-Ring, IPv6, etc. Fan-less, wave metal shell, and low power consumption design
  • Rack-Mountable

Product Specifications

Buffer 4.1Mbit
Certifications CE, CB, PFC
CPU 500Mhz
Downlink Ports 24*10/100/1000Base-T (PoE)
Flash 16M
Input Voltage 48-56 VDC
Installation Rack-mountable (1u)
LED Indicator 8*Link/Act (Green), 8*PoE (Orange), 1*PWR (Red)
MAC Address Table 8K
Operating Humidity 5%-95% (Non-condensing)
Operating Temperature -10-55℃
Packet Forwarding Rate 40.32 Mbps
PoE Line Pair 1/2/4/5(+),3/6/7/8(-)
PoE Output Power PoE output power for single port≤90W, Total PoE power budget≤ 2.16kW
PoE Standard 802.3af/at/bt(PSE)
RAM 128M
Standard and Protocols IEEE802.3 , IEEE802.3u, IEEE802.3ab, IEEE802.3Z, IEEE802.3X, IEEE 802.3ad, IEEE 802.3q, IEEE 802.3q/p, IEEE802.1w, IEEE 802.1D, IEEE 802.1s IEEE 802.1af/at/bt
Storage Temperature -40-75℃
Switching Capacity 128 Gbps
Uplink Ports 4*10/100/1000Base-T / 4*1000Base-X SFP Slots


Ask a Question
  • Will this switch support VoIP phones and vlan configurations with QoS. Do you have any examples where a VoIP phone is connected to the switch and the PC is connected to the switch port of the VoIP phone?

    Yes, this switch will support VoIP phones that accept 802.3af, 802.3at, or 802.3bt PoE and supports VoIP phone and VLAN configurations with QoS. The PoE switch will plug directly into the VoIP phone to provide power + data. Since this is an active managed switch, you can send data only with a separate port on this switch to a computer, or if the VoIP phone has a port for connecting to the computer as well as a port for PoE then you should be able to use that for passthrough data.