BYXGD offers its 2.5G CWDM SFP 1470nm-1610nm 80km DDM Duplex LC/UPC SMF Optical Transceiver Module as an optical transceiver that provides dependable 2.488Gb/s transmission over a distance of 80km when paired with 9/125µm single-mode fiber. The optical transmitter that emits light at different wavelengths in the spectrum (20nm spacings) between the range of 1470nm to 1610nm is achieved using a CWDM DFB laser transmitter combined with an APD receiver. The optical performance is consistent for long-haul applications, and as such, the transceiver module is specifically designed for use in core applications like SONET OC-48 / SDH STM-16, Fibre Channel (1x/2x), and Gigabit Ethernet.
It conforms to the SFP MSA standard and the SFF-8472, which include features such as Digital Diagnostic Monitoring (DDM) for monitoring optical power, temperature, bias current, and supply voltage in real-time. This transceiver module requires a power supply of 3.3V and employs a popular and widely accepted hot-pluggable SFP footprint with a duplex LC/UPC connector. The receiver sensitivity is typically measured at around -28dBm when it operates in an extension of reach beyond the standard limitation. The receiver’s overload threshold varies from -9dB to 0dB depending on link conditions. The optical parameters of this transceiver module also meet the Class I laser safety standards as per the FDA/CDRH and the IEC-60825. The metal case housing the electronic components is designed to limit the effect of electromagnetic interference on the module and thus allows the module to maintain stable performance under extreme conditions.
This BYXGD transceiver module has been specifically developed to provide long-distance transport of multiple service types on fixed CWDM wavelengths within standard protocols and, as such, provides a method of providing a robust, scalable fiber infrastructure for a wide variety of applications. The transceiver module can be used in combination with CWDM MUX/DEMUX devices to provide maximum efficiency when utilizing fiber optic cabling and to maintain a high level of optical performance and compatibility for all applications.
Specifications
| Brand | BYXGD |
| Form Factor | CWDM SFP |
| Data Rate | 2.488 Gb/s |
| Operating Wavelength Range | 1270 nm – 1610 nm |
| Maximum Transmission Distance | 80 km |
| Transmitter Type | DFB Laser |
| Receiver Type | APD (1270-1370 nm), PIN (1390-1610 nm) |
| Transmitter Output Power | 0 to 5 dBm |
| Receiver Sensitivity | -30 to -31 dBm (1270-1370 nm), -28 to -29 dBm (1390-1610 nm) |
| Receiver Overload | > -9 dBm |
| Extinction Ratio | > 8.2 dB |
| Fiber Type | Single-mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Voltage | 3.3 V |
| Temperature Range | Operating: 0°C to 70°C |
| Digital Diagnostic Monitoring | Supported |
| Weight | 0.025 kg |
| Supported Protocols | 2x Fibre Channel, OC-48/STM-16 SDH/SONET, Other CWDM Optical Links |
| Environmental Compliance | IEC/EN 61000-4-2, IEC-60825, FDA 21CFR 1040.10 and 1040.11, RoHS |
| Power Consumption | ≤ 1 W |
| Laser Safety Class | Class 1 FDA/CDRH and IEC-60825 |
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