Universal Broadband Router Hardware Installation Guide

B-9
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Appendix B Cable Specifications
Fiber-Optic Cables and Connectors
For SONET or SDH single-mode and multimode fiber-optic connections, use one duplex SC-type
connector (
Figure B-9) or two simplex SC-type connectors. (See Figure B-10.
Figure B-9 Duplex SC Cable Connector
Figure B-10 Simplex SC Cable Connector
Attach either one duplex fiber cable or two simplex fiber cables between the DPT port adapter and the
device to which the DPT port adapter is connected.
Observe the receive (RX) and transmit (TX) cable relationship shown in Figure B-11.
Figure B-11 Attaching Simplex or Duplex Fiber-Optic Cables
H2214
H2399
25168
SONET/SDH with simplex
or duplex SC connectors
To network
Simplex
RX TX
Duplex