Optical Connectors
IBM recommends that high-quality, low-loss, physical-contact connectors or
non-physical-contact connectors be installed.
IBM Duplex Connector
The IBM duplex connector is required for connection to ESCON devices. It contains
both receive and transmit fibers in one connector. The connector is keyed to provide
correct transmit and receive polarity and uses release tabs to prevent accidental
removal.
Figure 26. IBM Duplex Connector
The IBM jumper cables for ESCON devices are available with a duplex connector at
each end, or a duplex connector at one end and two simplex connectors at the other.
Other types of connectors may be obtained through IBM.
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Appendix A. Connectors, Cables, and Accessories