Netstar NS‑ER7‑E1‑V12‑OD2 Unmanaged Remote Powered Switch
June 11, 2025
Netstar NSW‑RPG071E‑V12 Web‑Smart, Indoor Reverse‑PoE Gigabit Switch
June 11, 2025
Netstar NSW‑RPG071E‑V12‑OD2 (Web‑Smart Gigabit Reverse PoE Switch)
- 7 × Gigabit Reverse PoE Ports (RPoE in)
- 1 × Gigabit Uplink Port
- 12V DC Output for powering ONU/ONT
- Web Smart L2 Management (VLAN, QoS, LAG, Port Isolation)
- Powered via 24–48V DC over Ethernet (no AC required)
- Port-based Isolation & Auto-Negotiation
- Surge, Over-Voltage & Over-Current Protection
- Outdoor-Ready Design (–20 °C to +80 °C)
Here are the detailed specifications for the Netstar NSW‑RPG071E‑V12‑OD2 — a Web Smart Outdoor Gigabit Reverse PoE Switch:
🔌 Ports & Power
| Feature | Specification |
|---|---|
| Downlink Ports | 7 × 10/100/1000 Mbps Reverse PoE RJ45 (RPoE in) |
| Uplink Port | 1 × 10/100/1000 Mbps RJ45 |
| Power Input | Reverse PoE, 24–48 V DC via Ethernet (pins 4/5+, 7/8–) |
| Power Output | 12 V DC via 2.1 mm jack – for ONU/ONT powering |
| Power Budget | ~120 W max (PoE in dependent) |
🌐 Network Features
- Web Smart Management (L2):
- VLAN support (Port-based, IEEE 802.1Q)
- QoS
- Port Isolation
- Link Aggregation (LAG)
- Bandwidth Control
- Port Mirroring
- Auto-Negotiation: Supports 10/100/1000 Mbps (half/full duplex)
- Flow Control: IEEE 802.3x full duplex & backpressure half duplex
- MAC Table: 1K entries
- Packet Buffer Memory: 448 Kbits
- Switching Capacity: Up to 16 Gbps
- Forwarding Rate: 11.9 Mpps
⚡ Electrical & Protection Features
- Reverse PoE Input: One port supplies power to the switch and output (no AC required)
- Port Protection:
- Surge Protection: 2.5 kV on all ports
- Over-voltage Protection: Switch shuts down above 50 V DC
- Over-current Protection: Each port fuse auto-recovers
- Grounding Terminal: For lightning protection grounding
📦 Mechanical & Environmental
| Attribute | Value |
|---|---|
| Casing | Rugged outdoor-grade metal/plastic (IP-rated for weather resistance) |
| Dimensions | ~160 mm (W) × 95 mm (D) × 28 mm (H) |
| Weight | ~150–200 grams |
| Operating Temp | –20 °C to +80 °C |
| Storage Temp | –30 °C to +90 °C |
| Humidity | 5% to 95% RH (non-condensing) |
🏗️ Installation & Use Cases
- Mounting Options: Pole or wall mounting compatible (outdoor kit needed)
- Use Case: Designed for WISP/ISP last-mile deployments, powering ONUs remotely without local power
- Cascading: Supports daisy-chaining switches for extended coverage
✅ Ideal For:
- Outdoor FTTH ONU deployments
- Shared fiber-to-building with gigabit output
- Scenarios where power is only available at the subscriber side
- ISPs looking to reduce CPE power infrastructure costs
| Brand | Netstar |
|---|
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