COMSPHERE 392xPlus Modems

Table 3-1

(2 of 2)

392xPlus DCP LEDs

Label

Color

Indicates

 

 

 

Port* 1,2,3,4 (3921Plus multiport only)

green

ON ± The selected port* is one of the mux ports (either 1, 2, 3, or 4).

OFF ± The port* is not selected.

TXD/103*

green

The modem is receiving data from the selected port* to transmit. (ON equals space.)

 

 

 

RXD/104*

green

Data is being transferred to the selected port*. (ON equals space.)

 

 

 

RTS/105*

green

RTS signal is ON for the selected port*.

 

 

 

CTS/106*

green

CTS signal is ON for the selected port*.

 

 

 

DSR/107*

green

DSR signal is ON for the selected port*.

(3921Plus

 

 

only)

 

 

 

 

 

DTR/108*

green

The selected port* has turned ON DTR.

 

 

 

LSD/109*

green

The modem has detected a valid carrier signal and is capable of transferring data to the

 

 

selected port*.

 

 

 

*The selected port is one of the mux ports (1, 2, 3, or 4) or the Network Management System (NMS) diagnostic interface (3920Plus only). For example, when the selected port is Port 1 of the mux, the EIA indicators for TXD, RXD, RTS, CTS, DSR, DTR, and LSD will indicate the status of the EIA signals on the Port 1 interface of the multiplexer. For information about making this selection, refer to the Control Branch section of this chapter. To display the port which has been selected, refer to the Quick Configuration Display section of this chapter.

The SDCP LEDs are listed and described in Table 3-2.

 

 

Table 3-2

 

 

SDCP LEDs

 

 

 

Label

Color

Indicates

 

 

 

OK

green

Power is ON and the modem is capable of operating.

 

 

 

Alarm

red

The selected modem detects a problem with its operation. For example, the modem

 

 

failed a self-test.

 

 

 

BckUp

yellow

The selected modem is operating on the backup network (dial or dual leased).

 

 

 

Test

yellow

The selected modem is involved in a test. Normal operation is not possible.

 

 

 

EC

green

The selected modem is in V.42/MNP Error Control mode.

 

 

 

3-6

November 1996

3920-A2-GN31-30

Page 43
Image 43
Paradyne 392xPLUS operation manual 392xPlus DCP LEDs Label Color Indicates, Sdcp LEDs