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CG808 | Gigabit media converter sfp 8 Port RJ45 and 8 Fiber Port Physical isolation

Explore the CG808 SFP media converter, featuring 8 optical ports and 8 Ethernet ports, supporting distances up to 120km with efficient plug-and-play installation.

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Product Overview

The CG808 is a powerful media converter designed for high-capacity networking solutions. This switch features 8 SFP optical ports (1.25G) and 8 Ethernet ports (10/100/1000Mbps), providing users with 8 groups of physical isolation. Each group facilitates effective data communication between 1000Base-TX twisted pair cables and 1000Base-SX/LX optical fibers, significantly extending the maximum transmission distance from 100 meters over twisted pairs to an impressive 120 kilometers over optical fibers.

Installing the CG808 is easy and hassle-free, thanks to its plug-and-play design that requires no additional configuration. Both the optical and Ethernet ports comply with international standards, ensuring great reliability. Key features include isolation protection, non-interference, strong data security, stable operation, and minimal maintenance. Utilizing low-power chips, this converter is suitable for various commercial and industrial applications.

Key Features

  • Port Configuration:
    • 8 x 10/100/1000Base-T Ethernet ports
    • 8 x 1000Base-X SFP optical ports
  • Physical Isolation: Supports 8 groups of physical isolation for enhanced network integrity.
  • Jumbo Frame Support: Capable of transmitting 16K jumbo frames for efficient data transfer.
  • Auto-Negotiation: All Ethernet ports support 10/100/1000Mbps speeds with auto-negotiation for flexible connectivity.
  • Duplex Mode: Supports both half-full duplex modes and features automatic MDI/MDI-X functionality.
  • Versatile Installation: Can be easily installed on desktops or mounted on walls for flexibility in various environments.
  • Low Power Consumption: Designed with low-power consumption chips for energy efficiency.
  • Plug-and-Play Operation: Simple setup with no configuration needed, enabling immediate use.
  • Durable Construction: Features a metal casing with a built-in power supply for excellent heat dissipation, ensuring long-term stable operation.

Product Parameters

Standards and protocolsIEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3ab 1000Base-T
IEEE802.3z 1000Base-SX/LX standards
IEEE802.3x Flow control,
Interface informationSFP optical port: 8 1000Base-X optical ports
Transmission rate: 1.25G
Multi-mode: 550m/2km; Single-mode: 2/20/40/60/80/100km
Multi-mode: 850nm/1310nm, single mode: 1310nm/1550nm/1490nm
RJ45 ethernet port: 8 10/100/1000M Base-T ethernet ports (standard RJ45)
10/100/1000Mbps adaptive
10Base-T: ≤100m (CAT5e or above)
100Base-TX: ≤100m (CAT5e or above)
1000Base-T: ≤100m (CAT5e or above)
Mechanical PropertiesShell material: metal shell
Appearance size (length * depth * height): 220mm*160mm*44mm
Installation method: Desktop, Rack-mount
Cooling method: natural cooling, no fan
Weight: < 0.87Kg
Environmental propertiesWorking temperature: -20℃~+60℃
Storage temperature: -20℃~+85℃
Relative humidity: 5% ~ 95% (non-condensing)
Exchange propertiesExchange method:Cut-through
Jumbo: 16K
Port isolation group:8
Power supplyInput voltage: AC 100V-240V
Power consumption: < 25 W
IndicatorsEthernet ports: 10/100/1000M LINK/ACT Green
SFP optical ports: Green
PWR: Green

Product size

Product size: CG808 | Gigabit media Konverter sfp 8-Port RJ45 und 8 Fiber Port Physische isolation

Application

Application: CG808 | Gigabit media Konverter sfp 8-Port RJ45 und 8 Fiber Port Physische isolation
Product size: CG808 | Gigabit media Konverter sfp 8-Port RJ45 und 8 Fiber Port Physische isolation
Application: CG808 | Gigabit media Konverter sfp 8-Port RJ45 und 8 Fiber Port Physische isolation
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CLXLINK, based in Shenzhen, China, was founded in 2024 by five industry veterans with over a decade of experience in communications equipment. The company has secured exclusive rights as the sole distributor for Wanglink, handling all business affairs related to Wanglink.


We operate our own product design and R&D studio, Caeluris, led by Dr. Yuan, a top expert in the POE switch field. To date, we have developed over 1,000 mature products and have completed more than 15,000 customized solutions for a diverse range of domestic and international clients.


Customer-centric and committed to excellence, we offer comprehensive technical support and industry-leading services. Leveraging Caeluris’ robust R&D capabilities alongside Wanglink’s manufacturing resources, we provide a one-stop solution for productcustomization, design, packaging, production, and shipping.


We welcome you to contact us!

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Leading R&D capabilities

The professional R&D and testing team led by Dr. Yuan is able to realize any customized requirements for our existing R&D products and special fields.

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Powerful productivity

Wanglink, as our cooperative factory, will provide us with the highest priority order production and price support from the source.

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Top-notch customer service

All of our foreign trade elites have good listening, speaking, reading and writing skills, and a meticulous and serious work attitude.

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