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Rectangular metal box with two RJ45 ports and cable glands, IP67 rated for outdoor use

TRENDnet

TRENDnet TI-OS300 2.5G PoE++ Outdoor Surge Protector

SKU CH-DBYX-09G27

Outdoor-rated inline surge protector with two 2.5Gbps ports, PoE++ 95W support, IP67 enclosure, GDT protection at 10kA and 20V clamping, operating from -40°C to 75°C

  • Protects 2.5 Gbps networks with two RJ-45 ports
  • Handles PoE++ devices up to 95 W inline
  • IP67 metal enclosure survives harsh outdoor conditions
  • Operates from -40 °C to 75 °C reliably
  • GDT protection clamps surges at 20 V with 10 kA rating

Outdoor 2.5G PoE++ Surge Protector

The TRENDnet TI-OS300 installs inline on Ethernet cabling to protect low-voltage network equipment from surges caused by lightning strikes, overloads or damaged wiring. It supports 2.5Gbps data rates and passes PoE++ power up to 95W. An IP67-rated metal enclosure and cable glands seal the unit against water ingress. The operating range spans -40°C to 75°C for outdoor deployment.

Suitable installations and limits

The protector suits outdoor PoE++ links such as wireless access points, IP cameras or sensors that require up to 95W and 2.5Gbps throughput. Builders needing faster than 2.5Gbps Ethernet or higher surge current capacity than 10kA should look at other hardware. Indoor-only projects gain no benefit from the IP67 rating and wide temperature range.

Gas discharge tube protection

A gas discharge tube provides line-to-line and line-to-ground protection with a nominal discharge current of 10kA (8/20µs) and a clamping voltage of 20V at 1kA. This component determines the surge energy the unit can absorb before equipment downstream is exposed.

Highlights

  • Protects 2.5 Gbps networks with two RJ-45 ports
  • Handles PoE++ devices up to 95 W inline
  • IP67 metal enclosure survives harsh outdoor conditions
  • Operates from -40 °C to 75 °C reliably
  • GDT protection clamps surges at 20 V with 10 kA rating

Specifications

No published specifications for this item yet.

Questions about this item

Will the TI-OS300 pass 2.5Gbps traffic to my existing 1Gbps switch without slowing it down?

Yes, the two RJ-45 ports support up to 2.5Gbps and are fully backward compatible with 1Gbps and 100Mbps links, so your current switch will negotiate its maximum speed.

How can I verify the surge protector is still protecting my PoE++ cameras after a storm?

The unit has no status LEDs; continuity is confirmed by checking that powered devices remain online and by measuring the ground terminal for a solid earth connection.

Does the box include the Ethernet patch cables and grounding wire I need for an outdoor IP67 install?

No, only the surge protector, a detachable mounting bracket and cable glands are supplied; shielded outdoor-rated Ethernet cables and a suitable grounding conductor must be purchased separately.

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