The 4th IEEE International Conference on Telecommunications and Photonics (ICTP) 2021 is the specialized conference on Communication Engineering and Photonics in Bangladesh which will be organized by IEEE ComSoc Bangladesh Chapter with technical co-sponsorship from OSA Bangladesh Section and IEEE Photonics Society Bangladesh Chapter. ICTP will bring together individuals from academia, research organizations and industry worldwide to discuss and share ideas, and to present their latest findings, innovations, and experiences in the areas of Telecommunication Engineering and Photonics. Prospective authors are invited to submit original technical papers for presentation at the conference. The technical program will be held on December 22-24, 2021 in virtual mode. Conference content will be submitted for inclusion into IEEE Xplore as well as other Abstracting and Indexing (A&I) databases.