Cisco Systems UBR10012 manual Fail, Enable, Pos, Srp

Chapter 4 Troubleshooting Line Cards

Troubleshooting the Cisco uBR10012 OC-48 DPT/POS Line Card

Troubleshooting the Cisco uBR10012 OC-48 DPT/POS Line Card

The Cisco OC-48 DPT⁄ POS interface module has a pair of OC-48c, fiber-optic standard connector (SC) duplex ports that provide an SC connection for either the single-mode short-reach or single-mode long-reach version. Figure 4-4shows the faceplate on the Cisco OC-48 DPT⁄ POS interface module, and Table 4-7describes each LED.

Figure 4-4 Cisco OC-48 DPT Interface Module Faceplate

CISCO

10000

FAIL

FAIL

TX

RX

ENABLE POSSRP

RX

CDTX

TX

RX

ENABLE	SRP
POS

Warning

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments.

WRAPPASS

SYNCTHRU

RX

CDTX

P/N ESR-10C48/P/SRPSMS

	PASS
OC–48/STM–16	SYNCWRAPTHRU
POS/SRP SM–LR

Ejector lever

Captive screw

82923

Table 4-7 Cisco OC-48 DPT LED Status and Description

		LED	Status	Description
		FAIL	Yellow	Line card is disabled
			Off	Line card is operational
		ENABLE	Green	Port is enabled
			Off	Port is disabled
		POS	Green	Operating in POS mode
			Off	Not operating in POS mode
		SRP	Green	Operating in SRP mode
			Off	Not operating in SRP mode
		CD	Green	Carrier detected
			Off	No carrier detected
		TX	Green	Packets transported
			Off	No packets transported
		RX	Green	Packets received
			Off	No packets received
	Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
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