Telenetics DSP 9612 manual LEDs, Dlb

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LEDs

LEDs

The front panel of the modem provides the LEDs shown in Table 2-8.

Table 2-8. Modem LEDs


LED	Color	Description
PWR	Green	Power Input

RTS	Yellow	Request To Send

CTS	Yellow	Clear To Send

TD	Yellow	Transmit Data

RD	Yellow	Receive Data

CD	Yellow	Carrier Detect

MR	Yellow	Modem Ready

ALB	Red*	Analog Loopback

DLB	Red*	Digital Loopback

* When the modem is in remote loopback, both the ALB and DLB LEDs go ON.

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Contents DSP 9612 Flash Poll Modem User’s Guide Contents Contents Chapter Introduction Features Network of Multipoint Configuration ApplicationsIntroduction Unpacking Your Hardware Chapter InstallationAdditional Items You Need Installation Hardware OverviewFront View Installation Summary Finding a Suitable LocationConfiguring the Modem SW1 DIP Switch Settings SW1-1 through SW1-4 − Transmit Level SW1-5 − Receiver Dynamic Range SW2 DIP Switch Settings SW2-1  FSK Mode SW2-3  FSK Soft Carrier Bell 202 FSK Mode Only SW2-6  FSK CD Delay Bell 202 Mode Only SW3 DIP Switch Settings SW3-1 − Fast Poll Auto Rate/FSK SW3-2 − Data Rate Fast-Poll Mode Only SW3-5 − Transmitter Termination SW3-8 − Carrier Control Connecting to a Transmission Line Shows the transmission line interfaceConnecting to a Voltage Source Transmission Line InterfaceConnecting an RS-232 Device LEDs DLBLoopback Control Switch Illustrates these three diagnosticsAppendix a Troubleshooting Problem SolvingProblem Appendix B DIP Switch Summary DIP Switch Summary Appendix C Specifications General SpecificationsMechanical Specifications Power supplyInterface Connector Pin Assignments Environmental Specifications RS-232 DTE InterfaceCompliances Specifications Appendix D Compliances Department of Canada Statement Appendix E Limited Product Warranty Appendix F RMA Procedure Return Merchandise Authorization RMA ProcedureRMA Procedure