3. Operation
3-12 February 2001 3160-A2-GB21-90
Selecting the DTE Drop/Insert or Data Port for LED Display
Use the LED command on the Control branch to select which port’s (DTE
Drop/Insert or data port) status appears on the five shared LEDs on the front
panel.
Procedure
To select a port for LED display:
1. From the top-level menu screen, press the key until the Ctrl selection
appears on the screen.
2. Select Ctrl.
3. From the Control screen, select LED.
The currently selected port name appears on the top line of the LCD. DTE
indicates the DTE Drop/Insert (DSX-1) port.
4. From the LED Dsply screen, press the Function key that corresponds to the
DTE Drop/Insert (DSX-1) or data port for which you want the LEDs to display.
Use the scroll keys, if necessary.
Select DTE to monitor the DTE Drop/Insert (DSX-1) por t’s SIG, OOF, ALRM,
PDV, and BPV status signals on the shared LEDs.
Select a particular data port to monitor the data por t’s DTR, TXD, RXD, CTS,
and RTS control signals on the shared LEDs.
F1 F2 F3
Control:
Call Rel LED
F1 F2 F3
LED Dsply: DTE
DTE Prt1 Prt2