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4E1 PDH Optical Multiplexer with 1FE Ethernet EOW Phone Console NMS 120km Transmission

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Aug 13, 2025
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# Optical Multiplexer with 120km Transmission # 4E1 PDH Optical Multiplexer # 1FE Ethernet Optical Multiplexer
4E1 PDH Optical Multiplexer with 1FE Ethernet EOW Phone Console NMS 120km Transmission Model : LNK-PDH-E4F1M Series Product Description & Overview The 4E1 + 1FE + EOW + Console NMS represents a highly integrated access multiplexer designed for compact network deployment scenarios. This versatile platform efficiently converges four standard E1 interfaces with one auto-negotiating 10/100M Fast Ethernet port and an optional Engineering Order Wire (EOW) telephone channel,
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