Cisco Systems Cisco uBR10012 manual Optical Connectors and Cables, Sync, Wrap, Pass Thru

Chapter 1 Cisco uBR10012 Universal Broadband Router Overview

Optical Connectors and Cables

Table 1-24	Cisco uBR10012 OC-48 DPT/POS Interface Module LED Status and Description (continued)
LED	Status	Description
TX	Green	Packets transported
	Off	No packets transported
RX	Green	Packets received
	Off	No packets received
SYNC	Green	Card synchronized to mate card
	Off	Card not synchronized
WRAP	Yellow	Interface is wrapped
	Off	Interface not wrapped
PASS THRU	Yellow	DPT port line is in a pass-through state
	Off	DPT port line not in pass-through state

Optical Connectors and Cables

For single-mode optical fiber connections, use one duplex SC-type cable (see Figure 1-30), or two simplex SC-type cables (see Figure 1-31), one for transmit (Tx) and one for receive (Rx).

For optical connector and cable cleaning information, go to the following URL: http://www.cisco.com/en/US/tech/tk482/tk876/technologies_white_paper09186a0080254eba.shtml

Figure 1-30 Duplex SC-Type Cable and Connector

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Figure 1-31 Simplex SC-Type Cable and Connector

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These tables list the proper single-mode or multimode optical fiber cables to use to connect your router to a network:

•Table 1-18, for the Gigabit Ethernet line card

•Table 1-20, for the OC-12 POS line card

•Table 1-23, for the OC12SML DPT WAN line card

	Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01		1-47