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Lysora · Managed Switches

LS3-24SFP/8GT4XS

Layer 3 Managed Switch

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Ports
24× 1GE SFP (8× RJ45 combo)
Uplinks
4× 10GE SFP+
PoE
Non-PoE (core/aggregation)
Layer
Layer 3 (OSPFv2/v3, static)
Capacity
128 Gbps / 95.23 Mpps
Warranty
3 years (manufacturer)
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  • Ready Stock
  • PAN India Supply
  • Same Day Dispatch*
  • GST Billing
  • BOQ Assistance

*Same-day dispatch applies to in-stock items ordered before cut-off from the Delhi NCR warehouse.

Key Features

What the LS3-24SFP/8GT4XS is built to do

24 SFP + 4 SFP+ ports

Terminate campus fiber runs and uplink at 10G — 8 combo ports keep copper flexibility.

OSPFv2/v3 routing

Dynamic routing between VLANs and buildings, plus static routes.

VCS / dual backup

Resilience features for core duty.

ACL and QoS

Policy control at the aggregation point.

128 Gbps non-blocking

16K MAC table, 12 Mbit buffer, 256 MB flash.

41.8 W max draw

Efficient 1U core at 0–50 °C, 400,000-hour MTBF.

Technical Specifications

LS3-24SFP/8GT4XS specifications

Specifications as published for this model. Confirm project-critical values against the datasheet before ordering.

Interfaces specifications
Interfaces
SFP ports24× 1GE SFP, 8 shared as RJ45 combo
SFP+ slots4× 10GE SFP+
Switching Performance specifications
Switching Performance
Switching capacity128 Gbps
Forwarding rate95.23 Mpps
MAC address table16,000 entries
Packet buffer12 Mbit
Flash memory256 MB
L3 Features specifications
L3 Features
RoutingStatic, OSPFv2/v3
PolicyACL, QoS
ResilienceVCS / dual backup
VLANUp to 4094
Physical & Environmental specifications
Physical & Environmental
Dimensions440 × 267.5 × 43.6 mm (1U)
Weight3.35 kg
Power supply100–240 V AC
Consumption41.8 W max
Operating temperature0 °C to +50 °C
MTBF400,000 hours
Compliance & Warranty specifications
Compliance & Warranty
CertificationsFCC, IC, cTUVus; NDAA compliant
Warranty3 years

Specifications sourced from the official Lysora catalogue. Where official pages disagree on a value, it is marked and confirmed during quotation.

Overview

About the LS3-24SFP/8GT4XS

The Lysora LS3-24SFP/8GT4XS is a Layer 3 managed fiber aggregation switch: 24 gigabit SFP ports (8 of them RJ45 combo) plus four 10GE SFP+ ports, with 128 Gbps of non-blocking capacity. It terminates fiber uplinks from access switches across a campus and routes between their VLANs.

Routing covers static routes and OSPFv2/v3, with ACLs, QoS, and VCS/dual-backup resilience — the feature set for a small core or distribution layer without a chassis switch.

Fanless-quiet at 41.8 W maximum draw in a 1U body, it sits above the LS2 access family; PoE stays at the edge switches while this unit concentrates and routes.

Applications

Where the LS3-24SFP/8GT4XS is deployed

Campus aggregation core

Terminate access-switch fiber and route between VLANs.

Multi-building routing

OSPF between blocks without a chassis core.

Surveillance backbone

Aggregate PoE edge closets across a large site.

Enterprise distribution

10G SFP+ north, gigabit fiber south, ACLs in between.

Downloads

LS3-24SFP/8GT4XS documents

Datasheets and manuals are shared without sign-up. Documents not yet hosted online are sent on request within working hours.

Related Products

Pairs with the LS3-24SFP/8GT4XS

Edge PoE switches below it, SFP+ modules in its uplinks, and sibling models for smaller or larger sites.

Why Buy From Lizora Infotech

A supply partner, not just a price list

Ready Stock Availability

Fast-moving SKUs held in the Delhi NCR warehouse, with availability confirmed on every quotation.

PAN India Supply Network

Surface and air cargo delivery to every state, with GST invoicing and e-way bills handled end to end.

BOQ & Solution Consultation

Bill-of-quantities reviewed line by line, with alternatives suggested for out-of-stock or discontinued items.

Technical Pre-Sales Consulting

Switch sizing, PoE budgets, VLAN design, and GPON planning reviewed by our technical team before you commit.

Dedicated B2B Sales Support

A named point of contact for quotes, stock checks, and RMA — not a ticket queue.

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Related Resources

Guides that cover the LS3-24SFP/8GT4XS

Selection and background reading from our technical team.

  • Networking Basics

    Difference Between Layer 2 and Layer 3 Switches

    Layer 2 switches forward by MAC address inside VLANs; Layer 3 switches also route between IP subnets in hardware. Where each belongs, and what it costs to choose wrong.

  • Networking Basics

    Understanding SFP and SFP+ Modules

    SFP, SFP+, single-mode vs multi-mode, BiDi and DAC explained — how to specify the right optic for a fibre uplink and avoid the usual compatibility traps.

  • Buying Guides

    Network Switch Selection Guide

    A decision tree across the whole switch range — unmanaged, managed, PoE, multi-gig, Layer 3, and industrial — mapping site type to the right class of switch.

Before You Enquire

Frequently asked questions

Does the LS3-24SFP/8GT4XS support OSPF?

Yes. It supports OSPFv2 and OSPFv3 alongside static routing, with ACLs and QoS at the aggregation layer — enough to route a multi-building campus without a chassis core. BGP is not listed for this model.

What are combo ports on the LS3-24SFP/8GT4XS?

Eight of the 24 SFP ports are combo ports: each pairs an SFP slot with an RJ45 jack, and you use one of the two per port. That lets the same switch terminate fiber runs and connect nearby copper devices without wasting ports.

Which SFP modules work with this switch?

The 24 gigabit slots take standard 1G SFP modules and the four uplink slots take 10G SFP+. Lysora optics are compatibility-tested with this switch before dispatch; MSA-compliant third-party modules are also supported.

See SFP modules

What is the price of the LS3-24SFP/8GT4XS in India?

Pricing is quotation-based with dealer slabs for registered partners. Send a quote request naming the LS3-24SFP/8GT4XS and quantity, and you receive priced options with stock confirmation within 24 working hours.

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