Manufacturing Companies for Sfp+ Loopback Module - Gigabit fiber optic transceiver (2 optical and 4 electricity) – Changfei Optoelectronics
Manufacturing Companies for Sfp+ Loopback Module - Gigabit fiber optic transceiver (2 optical and 4 electricity) – Changfei Optoelectronics Detail:
product description:
This product is a gigabit fiber optic transceiver with 2 gigabit optical ports and 4 1000Base-T(X) adaptive Ethernet RJ45 ports. It can help users realize the functions of Ethernet data exchange, aggregation and long-distance optical transmission. The device adopts fanless and low power consumption design, which has the advantages of convenient use, small size and simple maintenance. The product design conforms to the Ethernet standard, and the performance is stable and reliable. The equipment can be widely used in various broadband data transmission fields such as intelligent transportation, telecommunications, security, financial securities, customs, shipping, electric power, water conservancy and oil fields.
model | CF-2012GSW-20 | |
network port | 4×10/100/1000Base-T Ethernet ports | |
Fiber port | 2×1000Base-FX SC interface | |
Power interface | DC | |
led | PWR, FDX, FX, TP, SD/SPD1, SPD2 | |
rate | 100M | |
light wavelength | TX1310/RX1550nm | |
web standard | IEEE802.3, IEEE802.3u, IEEE802.3z | |
Transmission distance | 20KM | |
transfer mode | full duplex/half duplex | |
IP rating | IP30 | |
Backplane bandwidth | 8Gbps | |
packet forwarding rate | 5.952Mpps | |
Input voltage | DC 5V | |
Power consumption | Full load<5W | |
Operating temperature | -20℃ ~ +70℃ | |
storage temperature | -15℃ ~ +35℃ | |
Working humidity | 5%-95% (no condensation) | |
Cooling method | fanless | |
Dimensions (LxDxH) | 179mm×100mm×27mm | |
weight | 450g | |
Installation method | Desktop/Wall Mount | |
Certification | CE, FCC, ROHS | |
LED indicator | condition | meaning |
SD/SPD1 | Bright | The current electrical port rate is gigabit |
SPD2 | Bright | The current electrical port rate is 100M |
extinguish | The current electrical port rate is 10M | |
FX | Bright | Optical port connection is normal |
flicker | Optical port has data transmission | |
TP | Bright | The electrical connection is normal |
flicker | The electrical port has data transmission | |
FDX | Bright | The current port is working in full duplex state |
extinguish | The current port is working in half-duplex state | |
PWR | Bright | Power is OK |
1. How to distinguish between single-fiber transceivers and dual-fiber transceivers
There are currently two ways to distinguish single-fiber transceivers from dual-fiber transceivers.
①When the optical fiber transceiver is embedded with an optical module, the optical fiber transceiver is divided into a single fiber transceiver and a dual fiber transceiver according to the number of fiber cores of the connected fiber jumper. The linearity of the fiber jumper connected to the single-fiber transceiver (right picture) is a fiber core, which is responsible for both transmitting and receiving data; while the fiber jumper connected to the dual-fiber transceiver (left picture) has a fiber core. Linear is two cores, one of which is responsible for transmitting data and the other for receiving data.
② When the optical fiber transceiver does not have an embedded optical module, it is necessary to distinguish whether it is a single-fiber transceiver or a dual-fiber transceiver according to the inserted optical module. When a single-fiber bidirectional optical module is inserted into the optical fiber transceiver, that is, the interface is a simplex type, the optical fiber transceiver is a single-fiber transceiver; when a dual-fiber bidirectional optical module is inserted into the optical fiber transceiver, that is, the interface is dual In the case of industrial type, this transceiver is a dual fiber transceiver
2. Solutions for single-fiber transceivers and dual-fiber transceivers
1. Ethernet to Fiber Link—Single Fiber Transceiver
Single-fiber transceivers can be connected to switches through a fiber link: a simplex fiber patch cord connects the BIDI installed on the two transceivers
SFP single-fiber bidirectional optical modules, and then use unshielded twisted pair (UTP) to connect single-fiber transceivers and switches.
2. Ethernet to Fiber Link—Dual Fiber Transceivers
Dual-fiber transceivers can connect UTP copper-based Ethernet devices through fiber-optic links: two duplex fiber optic patch cords connect dual-fiber bidirectional optical modules installed in both transceivers, then use unshielded twisted pair (UTP) Connect the dual-fiber transceiver and PoE switch, and finally connect the fiber optic cable in the middle to take full advantage of the fiber optic cable, achieve longer link extension, and protect data from noise interference.
3. How to choose single fiber transceiver and dual fiber transceiver
In the past, when the fiber optic transceiver was an embedded optical module, the choice of single fiber or dual fiber of the fiber optic transceiver needed to be carefully considered. Now the fiber optic transceiver can match the pluggable optical module, so there is no need to worry about whether to choose a single fiber transceiver or a dual fiber transceiver. fiber transceiver, only need to replace the optical module.
Product detail pictures:
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Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Manufacturing Companies for Sfp+ Loopback Module - Gigabit fiber optic transceiver (2 optical and 4 electricity) – Changfei Optoelectronics , The product will supply to all over the world, such as: Guinea, Bahamas, Australia, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.
By Annie from Serbia - 2017.03.08 14:45
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Jean Ascher from Philadelphia - 2018.06.21 17:11