| Customization: | Available |
|---|---|
| Communication Mode: | Full-Duplex & Half-Duplex |
| Type: | Industrial Switch |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
[Marstars Rugged Industrial 4-Port Gigabit PoE Switch with 2 SFP Uplinks] Engineered for harsh environments and mission-critical surveillance networks.
Product Overview The Marstars MI-G4P2S Series is a hardened industrial-grade PoE switch designed for outdoor and extreme environment applications. With 4 x 10/100/1000Mbps PoE ports and 2 x Gigabit SFP slots, it provides high-speed data transmission and flexible long-distance fiber uplinks.
Key Advantages (Industrial Grade)
Extreme Temperature Resilience: Operates reliably from -40°C to 85°C (-40°F to 185°F), perfect for outdoor cabinets.
High Power PoE+: Supports IEEE 802.3at/af, delivering up to 30W per port to power PTZ cameras, wireless APs, and IoT devices.
Rugged Design: IP40 rated aluminum alloy housing with excellent heat dissipation (fanless design).
Superior Protection: Built-in 6KV Lightning & Surge Protection and 8KV ESD protection.
Flexible Installation: Standard DIN-Rail mount kit included for easy industrial rack setup.
Redundant Power Input: Dual DC power inputs (48V-57V) to ensure zero downtime.
Technical Specifications
Network Ports: 4 x 10/100/1000Base-T (PoE+) + 2 x 1000Base-X (SFP Slot)
PoE Standard: IEEE 802.3af/at (Pins 1/2+, 3/6-)
Switching Capacity: 12Gbps
Input Voltage: 48V - 57V DC (Terminal Block)
Installation: DIN-Rail or Wall Mount
Certifications: CE, FCC, RoHS, ISO9001
Why Choose Marstars?
Real Industrial Components: We use high-end chipsets and capacitors to ensure a MTBF > 100,000 hours.
Quality Tested: Every unit passes a strict high-low temperature chamber test.
Professional Support: 5-year warranty for industrial series products.
OEM/ODM: Custom housing colors and branding available for project orders.
| RJ45 port and speed | 4x10/100/1000Base-TX/4*POE |
| Fiber port and speed | 2x1000Base-FX SFP |
| Ethernet standards | IEEE802.3 IEEE802.3u IEEE802.3z IEEE802.3ab IEEE802.3x IEEE802.3az IEEE802.3ah IEEE802.1X IEEE802.1Q |
| Packet buffer | 1Mbits |
| Maximum packet length | Up to 10k Bytes |
| MAC address table | 8K |
| Transmission mode | Store and Forward(full/half duplex mode) |
Exchange property |
Delay time: < 7μs Backplane bandwidth: 12.0Gbps Packet forwarding rate: 148810 (64Byte) |
| PoE standard | 4x IEEE 802.3af /IEEE 802.3at PoE |
| Power budget | Max. PoE output power budget 30W |
| Power | Connect-always |
| RJ45 | Link/Act: connect-always; data exchange-twinkle Speed light: 100Mbps-always; 10Mbps-twinkle |
| Fiber | Link/Act: connect-always; data exchange-twinkle |
| Power access mode | Phoenix terminal |
| Redundant power input | DC 9-56V |
| Overload protection | Yes |
| Power reverse | Support |
| Power consumption | Full-load<10W |
| Protection grade | IP40 aluminum case |
| Cooling mode | Natural cooling, no fan design |
| Dimensions | 130mm x 94mm x 35mm (L x W x H) |
| Installation mode | DIN trail/wall-mountable |
| Weight | 500g |
| Operating Temperature | -40ºC~75ºC |
| Operating Humidity | 5%~90% non-condensing |
| Storage | -40ºC~85ºC |

