Fiber Optic Cable 444
UL444 is a safety standard for communications cables, covering electrical and mechanical properties, flame resistance, and material performance. Cables meeting UL444 are widely used in data centers, office networks, telecom systems, and industrial installations. This report shall not be reproduced, except in full, without the written approval of the testing laboratory. 1 This standard applies to 60 – 250°C single- or multiple-conductor jacketed or unjacketed, integral or nonintegral cables and single or multiple coaxial cables for telephone and other communication circuits such as voice, data, and audio for on-premise customer systems.
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