The PLANET GT-805A Fibre Media Converter is a compact, high-performance Gigabit Ethernet to fibre converter designed to convert 10/100/1000BASE-T RJ45 copper Ethernet into 100/1000BASE-X SFP fibre connectivity. Ideal for extending network links over single-mode or multi-mode fibre, the GT-805A delivers flexible fibre deployment, reliable Gigabit performance and practical installation for commercial, enterprise, ISP and surveillance networks.
The PLANET GT-805A is part of the PLANET GT-80x Gigabit media converter series, supporting media conversion between copper Ethernet and fibre-optic networks. It features one auto-negotiating RJ45 copper port and one SFP fibre slot, allowing installers to select a suitable SFP module depending on the required fibre type, wavelength and transmission distance.
With auto-MDI/MDI-X, Link Fault Passthrough, store-and-forward forwarding, 9K jumbo frame support and clear LED indicators, the GT-805A is a practical solution for extending Ethernet beyond copper cable limitations while maintaining stable network performance.
SKU
GT-805A
What’s Included in the Box
- PLANET GT-805A Gigabit Media Converter
- Power supply / DC adapter
- Product documentation
Note: SFP transceiver module is required for fibre connection and is typically sold separately.
Main Features
- Converts 10/100/1000BASE-T RJ45 Ethernet to 100/1000BASE-X SFP fibre
- Supports single-mode or multi-mode fibre depending on installed SFP module
- Supports 1000BASE-SX / 1000BASE-LX fibre applications with compatible SFP modules
- Supports 100BASE-FX operation with compatible SFP modules
- Auto-negotiation on TP copper port
- Auto-MDI/MDI-X for simplified Ethernet cabling
- Link Fault Passthrough function with DIP switch enable / disable setting
- Store-and-forward forwarding mechanism
- Non-blocking full wire-speed forwarding
- IEEE 802.3x flow control for full-duplex operation
- Back pressure support for half-duplex operation
- 9K jumbo frame support
- LED indicators for easy network diagnostics
- Compact size for desktop, wall-mount or compatible PLANET media converter chassis installation
- Includes power supply
Detailed Specifications
| Specification |
Details |
| Brand |
PLANET |
| Product Code |
GT-805A |
| Product Type |
Gigabit Ethernet Fibre Media Converter |
| Copper Port |
1 × 10/100/1000BASE-T RJ45 |
| Fibre Port |
1 × 100/1000BASE-X SFP slot |
| Copper Interface |
RJ45, auto-MDI/MDI-X |
| Fibre Interface |
SFP / mini-GBIC |
| Supported Fibre Types |
Single-mode or multi-mode depending on SFP module |
| Fibre Distance |
Depends on installed SFP module |
| Copper Distance |
Up to 100m |
| Supported Standards |
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x |
| Jumbo Frame |
9K |
| DIP Switch |
LFP function enable / disable |
| LED Indicators |
PWR, TP LINK/ACT, TP 1000, Fibre LINK/ACT |
| Power Input |
DC 5V/2A |
| Power Consumption |
4.6W / 15BTU maximum |
| Dimensions |
94 × 70 × 26mm |
| Weight |
Approx. 0.2kg |
| Operating Temperature |
0°C to 50°C |
| Storage Temperature |
-10°C to 70°C |
| Operating Humidity |
5% to 95%, non-condensing |
| Emissions |
FCC Class A, CE Class A |
Warranty Information
1 year warrenty
Brand Description
PLANET Technology is a networking hardware manufacturer offering switches, media converters, PoE solutions, industrial networking equipment and fibre connectivity products for business, ISP, surveillance and infrastructure applications. PLANET media converters are designed to provide practical Ethernet-to-fibre conversion for extending network distance and improving deployment flexibility.
Practical Use Scenarios
Enterprise fibre uplinks: Use the GT-805A to connect copper Ethernet equipment to fibre backbone infrastructure in offices, server rooms or network cabinets.
IP surveillance networks: Extend network reach for IP camera systems where fibre is preferred for longer distance, electrical isolation or improved reliability.
ISP and FTTx deployments: Suitable for FTTH, FTTC and FTTB-style applications where copper Ethernet equipment needs to connect to fibre links.
Branch office connectivity: Deploy compatible SFP modules to connect remote buildings, floors or communications rooms using single-mode or multi-mode fibre.
Network upgrades: Preserve existing RJ45 equipment while adding fibre connectivity for distance extension and backbone integration.
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
The PLANET GT-805A is well suited to Australian and New Zealand commercial networking projects requiring reliable Ethernet-to-fibre conversion, compact installation and flexible SFP-based fibre selection. For local deployments, installers should confirm SFP compatibility, fibre distance, cabling standards and any site-specific compliance requirements before installation.
This product is suitable for professional network environments and should be supplied through authorised brand or distribution channels where possible. Warranty handling should be managed through direct communication with the authorised supplier, distributor or PLANET brand representative. Certifications listed for this product include FCC Class A and CE Class A. NDSS approval is not applicable to this networking product.
FAQs
What is the PLANET GT-805A used for?
The PLANET GT-805A is used to convert 10/100/1000BASE-T copper Ethernet to 100/1000BASE-X SFP fibre, helping extend Ethernet networks over fibre-optic cable.
Does the PLANET GT-805A support single-mode fibre?
Yes, the PLANET GT-805A can support single-mode fibre when fitted with a compatible single-mode SFP module.
Does the PLANET GT-805A support multi-mode fibre?
Yes, the PLANET GT-805A can support multi-mode fibre when used with a compatible multi-mode SFP module.
Does the PLANET GT-805A include an SFP module?
No, the PLANET GT-805A uses an SFP slot, and the SFP module is generally required separately depending on the fibre type and distance needed.
What power supply does the PLANET GT-805A use?
The PLANET GT-805A uses a DC 5V/2A power input and includes a power supply.
What is the maximum copper Ethernet distance for the PLANET GT-805A?
The PLANET GT-805A supports copper Ethernet cable runs up to 100 metres, depending on the cable type and installation conditions.
Does the PLANET GT-805A support jumbo frames?
Yes, the PLANET GT-805A supports 9K jumbo frames, making it suitable for efficient Gigabit network traffic.
Is the PLANET GT-805A suitable for Australian and New Zealand networks?
Yes, the PLANET GT-805A is suitable for many Australian and New Zealand commercial network applications when installed with compatible SFP modules, correct cabling and local compliance requirements.