The Orientalfiber 3mm Round Cable SC/APC–SC/APC Patch Cords are designed for stable, low-loss optical transmission in demanding network environments. Built with G657A1 single-mode fiber, these patch cords offer strong bend resistance and consistent signal performance, making them suitable for dense installations such as data centers and FTTH networks. The use of precision ceramic ferrules with APC polishing ensures high return loss (≥55dB), effectively reducing back reflection and maintaining signal integrity.