“Softphones in Modern Communication: An In-Depth Analysis With Emphasis on Pandemic Applications”. ISCSITR- INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND ENGINEERING (ISCSITR-IJCSE) - ISSN: 3067-7394 5, no. 1 (June 18, 2024): 7–13. Accessed July 23, 2025. https://iscsitr.in/index.php/ISCSITR-IJCSE/article/view/ISCSITR-IJCSE_05_01_002.