28-Port Gigabit Core 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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NETGEAR 28-Port 10G/Multi-Gigabit Ethernet Smart Switch

Smart software with easy-to-use interface offers managed control for secure setup, access, and SNMP management. Includes 1 year NETGEAR Insight to remotely manage your networks from anywhere.

TP-LINK JetStream 28-Port Gigabit Smart Switch

TP-Links brand new JetStream gigabit smart switches provide a huge upgrade compared with previous versions. The switches can be managed by Omada SDN Controller, which provides

DGS-1210-28P 28-Port Gigabit Smart Managed PoE

The D-Link DGS-1210 Series Smart Managed Switches are the latest generation of switches to provide increased Power over Ethernet (PoE) output, a range of

28-Port Gigabit Web Smart PoE+ Switch

Provides 24 gigabit PoE+ ports, 4 shared gigabit ports (RJ-45 or SFP), a 56Gbps switching capacity, a built-in power supply, and rackmount brackets. Supports up to 30W of PoE+ power per port with a

S5810-28FS 28-Port Gigabit Ethernet L3 Managed Switch

The S5810-28FS is a next-generation stackable multi-service switch with 28x 1G SFP (including 8x combo ports) downlinks and 4x 10G SFP+ uplinks. Supporting up to 8-unit stacking, it delivers high

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

JetStream 28-Port Gigabit Stackable L3 Managed Switch (Newer Version Available: SG6428X )

28 Port Managed Ethernet Switch | 28 Port Gigabit

This 28 port managed switch has impressive 128Gbps switching capacity and 95Mpps forwarding performance assure high bandwidth and low latency, thereby

NETGEAR 28-Port PoE Gigabit Ethernet Smart Switch (GS728TXP

NETGEAR 28-Port PoE Gigabit Ethernet Smart Switch (GS728TXP)- Managed, with 24 x PoE+ @ 190W, 4 x 10G SFP+, Optional Insight Cloud Management, Desktop or Rack Mount, Limited Lifetime

DGS-1210-28P 28-Port Gigabit Smart Managed PoE Switch | D-Link

The D-Link DGS-1210 Series Smart Managed Switches are the latest generation of switches to provide increased Power over Ethernet (PoE) output, a range of physical interface types, multiple

JetStream 28-Port Gigabit Smart Switch with 24-Port PoE+

JetStream 28-Port Gigabit Smart Switch with 24-Port PoE+ 250 W PoE Budget: 24× 802.3at/af-compliant PoE+ ports with a total power supply of 250 W *. Full Gigabit Ports: 24× gigabit PoE+ ports

28 Port Managed Ethernet Switch | 28 Port Gigabit Managed Switch

This 28 port managed switch has impressive 128Gbps switching capacity and 95Mpps forwarding performance assure high bandwidth and low latency, thereby making it an ideal choice for data

GEL-2871 28-Port L2 Plus Managed Gigabit Switch, 24 x 1GbE RJ45,

The LevelOne GEL-2871 is a 28-port L2+ managed Gigabit switch designed for enterprise, campus and large workgroup networks that demand reliable, wire-speed connectivity.

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  |  [email protected]