Layer 3 Core Gigabit Switch

CGA Carrier-Grade Analysis designs and manufactures optical power meters, light sources, visual fault locators, optical multimeters, optical spectrum analyzers, eye diagram analyzers, BERT, OTDR, fibe...
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Managed Switches

A Layer 3 switch, or multilayer switch, performs both Layer 2 switching and Layer 3 routing using IP addresses. This allows it to route traffic between different VLANs or subnets without needing a

H3C S5120V3-LI Layer 3 Gigabit Access Switch Series-H3C

H3C S5120V3-LI Ethernet switch series supports Internet broadband access and offers Gigabit port access and uplink interface for small and medium-sized enterprises.

T3700G-28TQ | JetStream 28-Port Gigabit Stackable L3 Managed

Abundant Layer 3 routing protocols including RIP/OSPF/ECMP/VRRP that support a scalable network True Physical Stacking technology supports up to 8 units and 320Gbps backplane bandwidth for high

Amazon : Layer 3 Switch

Browse Layer 3 managed switches designed for scalable business networks. Features include static routing, IGMP support, and comprehensive traffic management.

EG97023 Series

EtherWAN''s EG97023 is a fan-less, ruggedized layer 3 switch with 12 10G SFP+ and 8 gigabit ports, offering fault isolation, security management, network traffic segregation, low latency, and

28-Port Layer 3 Stackable Managed Gigabit Switch

Designed specifically for Small to Medium Businesses, Enterprises and ISPs, the DGS-3630 Series Gigabit L3 Stackable Managed Switches combine 4x embedded 10G stacking/uplink ports, built-in

HPE Fixed Port L3 Managed Ethernet Switches

The HPE Aruba Networking CX 5420 Switch Series is an intelligent, flexible and modular Layer 3 switch chassis created for today''s enterprise small and medium campus, branch enterprise networks with

Best Layer 3 Switch in 2026: Tested and Reviewed

In this guide, we''ve tested and reviewed some of the top Layer 3 switches available today to help you make an informed decision.

Layer 3 Switches

A versatile switch offering 48 PoE+ ports, 10G connectivity, and advanced Layer 3 features for seamless networking.

Layer 3 Network Switches

The GL5080 features Layer 3 switching capabilities and offers wire-speed switching across 16 ports. GL5080 incorporates a comprehensive set of security mechanisms that include high level

Optical Power Meters & Sources

High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.

OTDR & Fiber Characterization

Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.

OSA & Eye Diagram Analyzer

High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.

BERT & Endface Inspection

BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.

Test & Measurement Insights & Technical Resources

Contact CGA Carrier-Grade Analysis

We provide custom optical test solutions, from handheld power meters to high-end OSA and BERT systems.
From prototype to mass production, our team ensures premium quality and technical support.

Unit 5, High Tech Business Park, 15 Innovation Drive, Century City, Cape Town, 7441, South Africa

+27 71 539 4287  |  +27 71 539 4287  |  +86 189 7523 6148  |  +86 189 7523 6148  |  [email protected]