Omada Reverse PoE Switch | Datasheet

RP108GE

Omada 8-Port Gigabit Reverse PoE Switch

Highlights

7 PoE input and 1 PoE output 10/100/1000 Mbps RJ45 Ports
1 DC output port that supports both 5V and 12 V voltage switching
Durable metal casing of superior quality and professional appearance
Intelligent management via a web user interface and downloadable utility
Green technology reduces power consumption

Product Pictures

The Omada RP108GE is an 8-Port Gigabit Easy Smart Reverse PoE Switch. It features a compact design with dimensions of 158 mm x 99.1 mm x 25.2 mm. The front panel displays 8 RJ45 ports, labeled 1 through 8, with indicators for Link/Act. Ports 1-7 are designated as PoE-in, and port 8 is a PoE-out port. The rear panel includes a reset button, a DC output port with a 5V/12V voltage switch, and a power input connector.

Specifications

Hardware Features & Performance

Category	Model	Details
General	RP108GE	Interface: 7 Passive PoE-in RJ45 Ports (10/100/1000Mbps Auto-Negotiation, Voltage: 24/48 V, Power pin: 4/5+ 7/8-); 1 Passive PoE-out RJ45 Port (10/100/1000Mbps Auto-Negotiation, Voltage: dependent on PoE-in input, Power pin: 4/5+ 7/8-); 1 DC Output Port (Voltage: 5/12 V) Flash: 2 MB Port Standard: IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1p, IEEE 802.1q
	PoE	PoE-out Port: Port 8 PoE Power Budget: 10 W (24V output), 26 W (48V output)
	Performance	Switching Capacity: 16 Gbps Packet Forwarding Rate: 11.9 Mpps MAC Address Table: 4K Packet Buffer: 1.5 Mbit Transmission Method: Store and Forward Jumbo Frame: 16 KB
Physical & Environment	Power	Power Supply: 24 V/0.72 A or 48 V/0.72 A Max Power Consumption: 3.98 W (no PD), 18.01 W (24V with PD), 32.74 W (48V with PD) Max Heat Dissipation: 13.57 BTU/h (no PD), 61.41 BTU/h (24V with PD), 111.64 BTU/h (48V with PD) MTBF: 518132 h @ 25°C
	Dimensions	(W x D x H): 6.2 x 3.9 x 1.0 in. (158 x 99.1 x 25.2 mm)
	Environment	Fan Quantity: Fanless Installation: Desktop / Wall Mounting Operating Temperature: 0 °C to 40 °C (32°F to 104 °F) Storage Temperature: -40 °C to 70 °C (-40 °F to 158 °F) Operation Humidity: 10% to 90% RH, non-condensing Storage Humidity: 5% to 90% RH, non-condensing Surge Protection: ±2 kV in common mode for Ethernet ports ESD Protection: Air: ±8 kV, Contact: +4 kV Certification: CE, FCC, RoHS

Software Features

Category	Model	Details
L2 Features	RP108GE	IGMP Snooping Static Link Aggregation Port Mirroring Loop Prevention
VLAN	RP108GE	32 VLANs (out of 4K VLAN IDs) MTU/Port/802.1Q VLAN
QoS	RP108GE	4 Priority Queues 802.1p/DSCP QoS Rate Limit Storm Control
Management	RP108GE	Web-based Graphic User Interface (GUI) Easy Smart Configuration Utility

Disclaimers

When the reverse switch functions, do not use the alternation switch to change output voltage of the DC output port, and do not plug in or plug out cables connected to port 1-8.
It is recommended to use PoE injectors with overcurrent protection.
The input voltage of PoE-in ports should be higher than 18 V and lower than 51 V.
When the input voltage of port 1-7 is 24 V (±5%), the total output power should be ≤10 W, the maximum output current of DC out is 1.2 A/5 V and 0.8A/12 V. When the input voltage of port 1-7 is 48 V (±5%), the total output power should be ≤ 26 W, the maximum output current of DC out is 0.9 A/5 V and 1.0 A/12 V.
The device connected to port 8 should support passive PoE, otherwise, the impedance between pair 4&5 and pair 7&8 should be higher than 1 MΩ.

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