Product Details
4 Ports Industrial Full Gigabit PoE Ethernet Switch With 2 SFP Port
Description
Miray’s MR-I2G4TP-SFP is a Full Gigabit Unmanaged PoE Industrial
Ethernet Switches are equipped with 6 Gigabit Ethernet ports, and
up to 4 PoE ports, making them ideal for applications that demand
high bandwidth. It connects with devices like computer, switch,
hub, server, etc, as well as powering network camera, industrial
VoIP phone, wireless AP and other devices. Specially designed for
harsh outdoor applications. Its 4KV network port surge protection
can adapt to harsh outdoor environment and ensure the reliability
of the uninterrupted PoE system. Power input also chooses
industry-standard types of power.
Features
- With 4×10/100/1000BaseT(X) PoE ports, and 2×1000BaseX SFP slots.
- Up to 30 watts output of each PoE port.
- Smart PoE over current and short circuit protection.
- Intelligent power consumption detection and classification.
- Redundant dual 48 VDC power inputs, built-in over-current
protection, reverse connection protection.
- -40 to 75℃ operating temperature range (WT models).
- No fan, low consumption, industrial design standard, industrial
grade electronic components, environmental protection &
lead-free production.
- Hard aluminum alloy case (Not sheet metal), DIN-rail and wall
mounting.
- IP Rating up to IP40.
- Without packet loss in 72 hours full load flow test.
Technical Specification
Standards | IEEE 802.3af for 15.4W Power-over-Ethernet |
IEEE 802.3at for 30W Power-over-Ethernet |
IEEE 802.3 for 10BaseT |
IEEE 802.3u for 100BaseT(X) |
IEEE 802.3ab for 1000BaseT(X) |
IEEE 802.3z for 1000BaseX |
IEEE 802.3x for Flow Control |
IEEE 802.3az for Energy-Efficient Ethernet |
Flow Control | IEEE 802.3x Flow Control |
Back Pressure Flow Control |
Switch Properties
Packet Forwarding Rate | 8.928Mpps |
Processing Type | Store and Forward |
MAC Table Size | 1 K |
Jumbo Frame Size | 10KByte |
Backplane | 12G |
Packet Buffer Size | 1Mbit |
Interface
Fiber Ports | 1000BaseX SFP slot |
RJ45 Ports | 10/100/1000BaseT(X) auto negotiation speed |
| Full/Half duplex mode |
| MDI/MDI-X connection |
PoE Pinout | V+, V+, V-, V- for Pin 1,2,3,6 (End-span) |
LED | RJ45 Ports: Link/Act RJ45 Green LED G1~G4 |
| Fiber Ports: Link/Act G5,G6 |
| PoE Indicator: RJ45 Yellow LED G1~G4 |
| Power: PWR |
Power Requirements
Connection | 1 removable 6-contact terminal block |
Input Voltage | 48VDC (44 to 57VDC), Redundant Dual Inputs |
No-load Power | 5W @ 48VDC |
Full-load Power | 8W @ 48VDC (Full loading without PDs' consumption) |
Power Budget | 128W @ 48VDC for total PDs’ and switches' consumption |
Power Budget of each PoE Port | Max. 30W |
Redundant Dual Inputs | Present |
Reverse Polarity Protection | Present |
Over current protection | Present |
Physical Characteristics
Housing | Hard aluminum alloy case |
IP Rating | IP40 |
Dimensions (W×H×D) | 118*86*39mm |
Weight | 595g |
Installation | DIN-rail mounting, wall mounting |
Environmental Limits
Operating Temperature | Standard Models: -25 to 60℃ (-13 to 140℉) |
Wide Temp. Models: -40 to 75℃ (-40 to 167℉) |
Storage Temperature | -40 to 85℃ (-40 to 185℉) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Industrial standard
EMI | FCC Part 15, CISPR (EN55022) class A |
EMS | EN61000-4-2 (ESD), Level 4 |
| EN61000-4-3 (RS), Level 3 |
| EN61000-4-4 (EFT), Level 4 |
| EN61000-4-5 (Surge), Level 4 |
| EN61000-4-6 (CS), Level 3 |
| EN61000-4-8, Level 5 |
Shock | IEC60068-2-27 |
Freefall | IEC60068-2-32 |
Vibration | IEC60068-2-6 |
Warranty
Application
Dimension
Installation
Product Packing
Reliablity Assurance
For more details, welcome to inquire us freely.
Company Profile
Shenzhen Miray Communication Technology Co., Ltd., established in
2009 with the headquarter in Shenzhen, China, is a professional
optical fiber transmission equipment manufacturer which included in
R&D, manufacture, sales and service. Our company devotes to
provide high-speed data transmission solutions for data centers,
cloud computing, transmission and other fields. The active device
product line of Miray mainly includes 1G SFP optical module, 10G SFP+ optical module, 10G XFP optical
module, 25G SFP28 optical module, 40G QSFP optical module, 100G
QSFP28 optical module, high-speed copper cable (DAC) components,
high-speed Active Optical Cable (AOC) components.
Miray always regards technological innovation as the core
competitiveness of the company, we have established a high-speed
optical module R&D center, equipped with a professional modern
industrial plant of over 2000 square meters, passed the ISO9001
quality system certification, and has a complete set of test aging
equipment and perfect production technology and strict inspection
process, and invested in a full set of advanced automated
inspection equipment, greatly improved the inspection efficiency
and ensured product quality.
Based on the goal of quickly responding to customers’ requirements,
and product innovation and quality assurance as the foundation,
Miray has gathered a strong and professional technical R&D
team. Over the years, Miray has closely followed the development of
communication technology of the times, pays close attention to
industry trends, and continuously launched new products for
mainstream applications in the industry. Miray insists on providing
customers not only products but also services. All these enable us
to create maximum profits for customers to realize a win-win
development.
Our mission is committing to providing first-class fiber network communication products and services and becoming the best partner in the field of optical communication.