4E1+4FE PDH Optical Transceiver with 1+1 Protection

This high-performance PDH optical transceiver features 4 E1 interfaces and 4 100M logically isolated Fast Ethernet ports. It supports dual optical ports with 1+1 protection for enhanced reliability, utilizes FC single-fiber connection, and has a transmission range of up to 20KM. Ideal for critical data transmission over fiber.

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