High Quality Cwdm Transceiver - 155Mbps SFP 1550nm 120km DDM Duplex LC optical transceiver – Topticom
High Quality Cwdm Transceiver - 155Mbps SFP 1550nm 120km DDM Duplex LC optical transceiver – Topticom Detail:
Product Description
The optical transceiver is a high performance, cost effective module which have a Duplex LC optics interface. Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The receiver section uses a PIN receiver and the transmitter uses 1550nm DFB laser, to ensure meet the SONET OC-3/SDH STM-1 120km application.
Product Feature
Compliant with ITU-T G.957,G.958
Multi-Source Package with Duplex LC Connector
Up to 155Mb/s Data Rate
Up to 120km
1550nm DFB Single-Mode
Single +3.3V Power Supply
Hot-Pluggable
Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
RoHS Compliant Products Available
Operating case temperature: Standard : 0 to +70°C, Industrial : -40 to +85°C
Application
SONET OC-3/SDH STM-1
Fast Ethernet
Other Optical Links
Product Specification
Parameter | Data | Parameter | Data |
Form Factor | SFP | Wavelength | 1550nm |
Max Data Rate | 155Mbps | Max Transmission Distance | 120km |
Connector | Duplex LC | Extinction Ratio | 9dB |
Transmitter Type | DFB | Receiver Type | PINTIA |
Diagnostics | DDM Supported | Temperature Range | 0 to 70°C/
-40°C~+85°C |
TX Power | 0~+5dBm | Receiver Sensitivity | <-35dBm |
Quality Test
Quality Certificate
CE Certificate
EMC report
IEC 60825-1
IEC 60950-1
Product detail pictures:

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We pursue the administration tenet of "Quality is remarkable, Services is supreme, Status is first", and will sincerely create and share success with all customers for High Quality Cwdm Transceiver - 155Mbps SFP 1550nm 120km DDM Duplex LC optical transceiver – Topticom , The product will supply to all over the world, such as: Somalia, Turkmenistan, Czech Republic, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
