TRANSITION NETWORKS Hardened 4-Port GE PoE++ Unmanaged Switch, 360W PoE Budget

The SISTP1040-551-LRT is a hardened unmanaged switch designed for demanding industrial environments, delivering reliable, plug‑and‑play connectivity with a high PoE++ budget for power-hungry devices.

• RJ45 Ports: 4 x Gigabit PoE++ (RJ45) ports plus 1 x 10/100/1000Base-T port for versatile uplinks
• SFP Slot: 1 x 100/1000 SFP slot for flexible fiber connectivity
• PoE Budget: 360W total PoE power to support high‑power devices like cameras and access points
• Power Input: 54VDC supply for stable, long‑haul power delivery
• Rugged Range: Industrial hardened enclosure engineered to operate from -40°C to 75°C
• Management: Unmanaged, plug‑and‑play operation for quick, maintenance‑free deployments
• Brand Promise: Built by TRANSITION NETWORKS INC, leveraging proven reliability in harsh networking environments

This switch enables stable, scalable edge networking where power and space are at a premium. With a substantial 360W PoE budget, it powers high‑demand devices without needing separate power injectors, while the SFP fiber slot lets you extend distances beyond copper limits. The wide operating temperature range ensures dependable performance in outdoor enclosures, industrial racks, or harsh facility environments. Its unmanaged design keeps installation straightforward—ideal for surveillance systems, campus deployments, or remote industrial sites where simple, durable connectivity is critical.

Specs

• Model: SISTP1040-551-LRT
• Ports: 4 x GE PoE++ RJ45, 1 x 10/100/1000Base-T RJ45, 1 x SFP (fiber)
• PoE Power Budget: 360W
• Voltage: 54VDC
• Operating Temp: -40°C to 75°C
• Brand: TRANSITION NETWORKS INC

FAQ

1. Is this switch suitable for outdoor use?
   Yes. It is designed to operate reliably in extreme temperatures from -40°C to 75°C.
2. What devices can be powered via PoE++?
   PoE++ supports high‑power devices such as IP cameras and wireless access points, along with other compatible PoE devices.
3. Does it support fiber optic connections?
   Yes, it includes one 100/1000 SFP slot for fiber connectivity.
4. Is this switch manageable remotely?
   No. It is an unmanaged switch intended for straightforward plug‑and‑play use.
5. What is the power input requirement?
   The switch requires a 54VDC power supply.