COMSPHERE 3900 Series Modems
7-4 September 1998 3910-A2-GN32-40
If you want to disable the modem’s data stream, press the F2 key. When the message Command
Complete appears, press the key to clear the message.
F1
Data Stream
Port1 Enable
F2 F3
Press the F2 key again to enable the modem’s data stream.
To exit this function and remain in the Control branch, press the key. To exit and return to
the Top-Level menu, press the key.
EIA LEDs
Use the EIA LEDs function to change the port that controls the front panel LEDs. This function
allows the front panel EIA LEDs to display the activity of a selected digital interface.
To access EIA LEDs from the Control branch, make the following selections:
F1
Control:
EIA_LEDs
F2 F3
Press the key until EIA_LEDs appears. Select EIA_LEDs.
F1
EIA_LED : xxxxx
Port1 CC
F2 F3
Press the F1 key until the appropriate digital interface appears.
The xxxxx field displays the currently selected interface. The valid interfaces are Port1, and
depending on the configuration option, either CC (NMS Control Channel), or DC (Diagnostic
Channel). Refer to Diag Connection in Table 5-8, Miscellaneous Configuration Options, in
Chapter 5, DCP Configuration.
Select the appropriate interface by pressing the corresponding function key.
F1
EIA_LED : xxxxx
Command Complete
F2 F3