SMB and CPU LEDs | Cabletron Systems FDDI Repeater specs

LANVIEW LEDs

The functions of the System Management Bus (SMB) and CPU LEDs are listed in Table 4-1.

Table 4-1. SMB and CPU LEDs

LED Color	State	Description


Green	Functional	Fully operational.

Yellow (Flashing)	Crippled	Not fully operational (i.e., one bad port).

Yellow/Green	Booting	Blinks yellow and green while booting.

Red	Reset	Normal power-up reset.

Red (Flashing)	Failed	Fatal error has occurred.

Off	Power off	Module powered off.

There is one row of FDDI Port Status LEDs for each FDDI ring, FNB-1 and FNB-2. The functions of the FDDI LEDs are shown in Figure 4-2and Table 4-2.

FDDI-1

Port B Status

FDDI-1 Status (Inserted/Bypassed)

FDDI-1

Port A Status

FDDI-2

Port B Status

FDDI-2 Status (Inserted/Bypassed)

FDDI-2

Port A Status

Figure 4-2. FDDI LEDs

4-2

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Cabletron Systems FDDI Repeater manual SMB and CPU LEDs, LED Color State Description

Contents

MMAC-Plus9F206-02 Fddi Repeater MicroLAN Module User’s Guide Page DOC Notice FCC Notice Class 1 Laser Transceivers Safety Information Laser Radiation and Connectors Contents Introduction Features Lanview LEDs 9F206-02 Getting Help Related Manuals Unpacking the Module Installing the MicroLAN ModuleInstalling an Fpim Installing an Fpim User-Accessible Components User-Accessible Components Location of Module DIP Switch Setting the Module Card DIP Switch Switch Function Description Off Factory Default Function of DIP Switch Installing the Module into the MMAC-Plus Chassis Installing the MicroLAN Module Reset Switch Reset Switch Flexible Network Bus FNB Operation FNB Interface System Diagnostic ControllerSystem Management Bus DC/DC Converter CPU F206-02 Lanview Lanview LEDs LED Color State Description SMB and CPU LEDs LED Color State Fddi Port Status LEDsFddi Status LEDs LED Color General Speciﬁcations SafetyService Physical Parameter Typical Value Worst Worst Case Budget Fpim SpeciﬁcationsFPIM-00 and FPIM-01 Table A-1. FPIM-00 and FPIM-01 Speciﬁcations Pin Number Represents Table A-2. Transmitter Power ParametersFPIM-02 and FPIM-04 Table A-3. FPIM-04 Pinouts Parameter Typical Minimum Maximum FPIM-05 and FPIM-07Table A-4. FPIM-05 and FPIM-07 Speciﬁcations