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G.652.D tightly wound optical fiber reel with blue-white model label

Illustrative image. Reel and packaging may vary by order.

SINGLE-MODE / BONECOM

G.652.D

Low-loss, zero-water-peak fiber

Low attenuation across the operating spectrum for long-haul backbone, metropolitan and access networks. Precision mode-field geometry supports consistent splicing and network compatibility.

PRODUCT DATA

Technical specifications

ParameterReference specification
Attenuation at 1310 nm≤ 0.330 dB/km (standard)
Attenuation at 1550 nm≤ 0.185 dB/km (standard)
Optional low-loss grade at 1550 nm≤ 0.180 dB/km
Cladding diameter125 ± 0.7 μm
Mode field diameter at 1310 nm9.2 ± 0.4 μm
Coating diameter242 ± 7 μm
Source: Jiangsu Nanfang Optical Fiber Product Manual, pages 3–4. Translated and summarized from the Chinese manufacturer document. Values are supplier reference specifications, not a certificate for an offered batch. Confirm coating diameter, optical grade and test conditions before ordering. Manufacturer series names identify the source products and do not imply an authorized distributorship.
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