40G Optical Transport Network ( OTN ) Muxponder

40G Optical Transport Network ( OTN ) Muxponder

Project Detail

40G Optical Transport Network ( OTN ) Muxponder is an 4x10G XFP Transceivers and 1x40G QSFP+ Transceivers
Its main function is to converge the 4-channel 10G services into 1-channel 40G service.
4x XFP Transceivers ( 10G Fiber Optics Module )
1x QSFP+ Transceiver ( 40G Fiber Optics Module )
Isolated Power Supply ( DC-DC Module ) – 20W
High Speed Backplane Connection
Ethernet Based Controller With Embedded Http-Web-server and SNMP V2 & V3 Support .
Ethernet Based Bootloader For Over-the-Air Firmware Update .
RS485 Connection As A Shell Interface for configuration , Setup and Firmware Update
CAN Connection For Connecting With Variety of Devices .

Design Sections

Schematics
PCB
Firmware Design

Key Part Of the Design

4x XFP Transceivers ( 10G Fiber Optics Module )
1x QSFP+ Transceiver ( 40G Fiber Optics Module )
Isolated Power Supply with polarity Protection
High Speed Backplane Connection
ST – STM32F107

Tools Used

Schematics and PCB : Altium Designer ( 6 Layers )
Firmware : Keil , C/C++ , ARM-COMPILER