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Black rackmount network switch with forty-eight copper ports and four SFP+ slots

Transition Networks

Transition Networks SM48TAT4XA-RP-NA 48-port 10/100/1000 PoE+ network switch with 4 10G SFP+ slots

SKU CH-SM8V-4JYJQ MPN SM48TAT4XA-RP-NA

Managed Layer 3 PoE+ switch with 48 Gigabit copper ports and four 10G SFP+ uplinks

  • FormatRackmount
  • Network Management TypeEthernet Switch
  • Uplink InterfaceSFP
  • Primary PortsGigabit Ethernet 48 x Gigabit Ethernet Network 4 x 10 Gigabi
  • Primary Port Speed10GBase-X 10/100/1000Base-T
  • Uplink SpeedSFP
  • 48 Gigabit copper ports power cameras and access points directly
  • Four 10G SFP+ slots provide high-speed uplinks for backbone traffic
  • Layer 3 management enables routing and advanced network control
  • Redundant power supply support keeps the switch running during failures
  • Rack-mountable design fits standard cabinets for tidy installation

Switch Overview

The Transition Networks SM48TAT4XA-RP-NA is a managed Layer 3 rackmount switch with 48 Gigabit copper ports and four 10G SFP+ uplink slots. It delivers PoE+ power across all copper ports for devices such as wireless access points and IP cameras. The unit is designed for commercial network infrastructure.

Target Environment

This switch suits networks that need high-density PoE+ connectivity with 10G uplink flexibility in a rackmount form factor. It fits deployments requiring Layer 3 routing between VLANs. Sites without PoE requirements or with only 1G uplink needs may find the feature set excessive. Networks demanding higher uplink density or different port speeds should evaluate alternative platforms.

Deciding Specification

The defining specification is the combination of 48 PoE+ enabled 10/100/1000 copper ports and four dual-speed 1G/10G SFP+ slots. This specific port count and uplink configuration determines whether the switch matches the physical topology and bandwidth aggregation needs of the installation. Confirm the SFP+ module compatibility required for the uplinks.

Highlights

  • 48 Gigabit copper ports power cameras and access points directly
  • Four 10G SFP+ slots provide high-speed uplinks for backbone traffic
  • Layer 3 management enables routing and advanced network control
  • Redundant power supply support keeps the switch running during failures
  • Rack-mountable design fits standard cabinets for tidy installation

Specifications

BrandTransition Networks
FormatRackmount
Network Management TypeEthernet Switch
Uplink InterfaceSFP
Primary PortsGigabit Ethernet 48 x Gigabit Ethernet Network 4 x 10 Gigabit Ethernet Expansion Slot 10 Gigabit Ethernet
Primary Port Speed10GBase-X 10/100/1000Base-T
Uplink SpeedSFP
StackableRack-mountable
Layer3
PowerPower Supply
Shipping weight8.35 kg
Package size578 × 533 × 178 mm

Questions about this item

Will the 48 copper ports auto-negotiate with my older 10/100 devices?

Yes, each of the 48 ports supports 10/100/1000Base-T and will negotiate down to the speed of the connected device.

How can I verify the four 10G SFP+ slots are operating at full speed after installation?

Check the port status LEDs or the management interface; each slot should report a 10GBase-X link when a compatible module and cable are installed.

Does the package include SFP+ transceivers for the four uplink slots or must I buy them separately?

The switch ships with the 48 copper ports ready to use; SFP+ transceivers for the four uplink slots are not included and must be purchased separately.

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