What type of optical fiber is used in the MOD DP A DQ (ZN) B2Y cable, and what international standards does it comply with?

The cable incorporates bend-insensitive single-mode fiber compliant with ITU-T G.652.D and ITU-T G.657.A2 recommendations, ensuring compatibility with long-haul and access network designs. It also meets IEC 60793-2-50 and TIA-492CAAB specifications for optical, geometrical, and mechanical performance. This combination guarantees low attenuation and macro-bend resilience, making the fiber ideal for tight routing in last-mile drop installations without signal degradation.