Cisco Systems 6200 appendix Reset Switch, LED Indicators, NTC OC-3 Faceplates

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78-5296-02 10/02/98

Hardware Description 1

The ﬁber optic communication channels in the single-mode OC-3c card (NTC OC3-SM) operate with laser energy, which can be harmful, especially to the eyes. During normal operation this energy is conﬁned to the cable and presents no danger. To avoid injury when you are connecting or disconnecting optical channels, observe these precautions:

•Always disconnect the card from the backplane before connecting or disconnecting optical cables.

•

•

Always keep the protective cap on the optic connector when the connector is not in use.

Never look into an optical cable or connector.

Reset Switch

The reset switch is recessed behind the faceplate to avoid accidental disturbance. It is not for customer use.

	Figure 1-6		NTC OC-3 Faceplates
	NTC			NTC
	OC3-SM			OC3-MM
	POWER			POWER
	READY	A	Card status LEDs	READY	A
		A			A
	PRIME	C		PRIME	C
	PRIME	T		PRIME	T
	SEC	I		SEC	I
	SEC	V		SEC	V
		E			E
			OC-3c port
	TD	A	Transmit and	TD	A
	RD	A	receive LEDs	RD	A
	RD			RD

			Reset switch
					12689

LED Indicators

Table 1-3 describes the LEDs on the faceplate of the OC-3 NTC.

Cisco 6200 User Guide

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Contents Cisco DSL Product Family Hardware DescriptionModule Compartment Cisco 6200 ChassisCisco 6200 Chassis, Front View BackplaneCisco 6200 Chassis, Rear View Primary a and Secondary B H-BusesEthernet Management Bus Connections to Pots Splitters or Telephone Lines Alarm Relay ConnectionFan Tray Power Entry Modules PEMsPower Terminals Unused ConnectorsDslam Speciﬁcations Cooling VentsCategory Description Cisco 6200 Dslam SpeciﬁcationsSpeciﬁcation Description Standards and CertiﬁcationsNetwork Trunk Cards NTCs What is the NTC OC-3?OC-3c Trunk Port NTC OC-3 Physical DescriptionNTC OC-3 Faceplates Reset SwitchLED Indicators Describes the LEDs on the faceplate of the OC-3 NTCColor Condition Indicated LEDs on the NTC OC-3NTC OC-3 Speciﬁcations What is the NTC STM-1?NTC OC-3 Speciﬁcations Lists the physical and electrical speciﬁcations of the NTCNTC STM-1 Application Trunk Port NTC STM-1 Physical DescriptionNTC STM-1 Faceplates Describes the LEDs on the faceplate of the NTC STM-1LEDs on the NTC STM-1 NTC STM-1 SpeciﬁcationsNTC STM-1 Speciﬁcations Management Processor Card MPCFunctional Description Cisco 6200 is controlled and managed by the MPCMPC Faceplate ACO SwitchPhysical Description All LEDs on the MPC are described in Table Console PortPcmcia Slots and Ejection Buttons Ethernet PortMPC Speciﬁcations MPC SpeciﬁcationsLists the physical and electrical speciﬁcations of the MPC Transmission Rates and Modem Training What is the SLC 8CAP?Subscriber Line Card SLC How the SLC Handles Trafﬁc10 SLC 8CAP Operation StatisticsSLC 8CAP Faceplate SLC 8CAP Physical DescriptionDescribes the LEDs on the faceplate of the SLC SLC 8CAP LEDs SLC 8CAP Speciﬁcations SLC 8CAP SpeciﬁcationsHow the SLC 8DMT Handles Trafﬁc What is the SLC 8DMT?Two modes are available for setting transmission rates SLC 8DMT Physical Description SLC 8DMT Faceplate 11 describes the LEDs on the faceplate of the SLCSLC 8DMT LEDs SLC 8DMT Speciﬁcations SLC 8DMT Speciﬁcations