PLANET 802.3at PoE+ PD convertitore di rete 2000 Mbit/s nero

The PLANET GT-805A-PD is a compact Gigabit PoE PD media converter that converts 10/100/1000BASE-T to 100/1000BASE-X SFP fiber. It supports IEEE 802.3af/at/bt in-line power input (48–54 V DC) so it can be powered directly from compatible PoE PSE equipment, and also offers an optional 5 V DC input for alternative deployment. The device provides stable Gigabit performance with SFP transceivers for extended fiber links and complies with IEEE 802.3/802.3u/802.3ab/802.3z standards. Its small footprint and plug-and-play operation make it suitable for standalone use or as a slide-in module for PLANET 19-inch media converter chassis.

Advantages

The GT-805A-PD supports PoE PD power input (IEEE 802.3af/at/bt) to simplify installation by removing the need for a local DC adapter, while an optional 5 V DC input provides redundancy. It offers Gigabit Ethernet performance on the copper side and 100/1000BASE-X via SFP on the fiber side, automatic MDI/MDI-X on the TP port, flow control and backpressure support, and DIP-switch controlled Link Fault Passthrough (LLCF/LLR) for quick link-status alerting and troubleshooting.

Suitable for

• Extending Gigabit Ethernet over fiber links using SFP transceivers
• Deployments requiring PoE-powered media converters where local AC power is not available
• Integration into small network closets or slide-in deployment within PLANET media converter chassis

Key specifications

• Model: GT-805A-PD
• Data rate: up to 2000 Mbit/s (aggregate)
• Copper port: 1 × 10/100/1000BASE-T (RJ-45) with auto MDI/MDI-X
• Fiber port: 1 × SFP slot for 100/1000BASE-X
• PoE input: IEEE 802.3af/at/bt 48–54 V DC in-line power; optional 5 V DC input
• Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z
• Dimensions: 70 × 94 × 26 mm
• Weight: 0.186 kg
• Color: Black

How to use

Install an appropriate SFP transceiver in the SFP slot and connect the fiber cable to the transceiver. Connect the Ethernet device to the RJ-45 port. Power the converter either via a compatible IEEE 802.3at/bt PoE PSE (48–54 V DC in-line) or with the optional 5 V DC adapter when PoE is not available. Configure the DIP switch to enable or disable Link Fault Passthrough (LLCF/LLR) as required. The unit operates as plug-and-play and requires no additional software configuration for basic media conversion.

Recommendations

Use appropriate SFP transceivers that match the fiber type and link distance required. When deploying in critical locations, consider providing redundant power (PoE and 5 V DC) and enable LFP to detect link failures quickly. Ensure the connected PoE PSE supports the required 48–54 V DC output for PD operation.