Paradyne 3811PLUS important safety instructions Check the SDCP,
Procedure

3.Rotate the circuit pack lock(s) into the closed position, and tighten the screw.

Circuit

Pack

Lock

Closed	Circuit
	Card
(Locked)
	Guides

Open

(Unlocked)

Latch495-14813

4.If the carrier is connected to power, the Power LED on the faceplate of the 3811Plus lights up. After several seconds the modem completes its power-up self-test in which all faceplate LEDs light up.

If the modem fails, or an alarm condition exists, the Alrm LED on the faceplate lights up or flashes. It may be possible to run a diagnostic self-test from the SDCP. See Test Branch in the COMSPHERE 3800Plus Modems User's Guide.

Return to the rear of the carrier and tighten the rear connector plate.

5.Connect an RS-232D DTE cable to the top connector of the rear connector plate. (The bottom connector is unused.)

6.Connect the other end of the cable to your DTE.

Check the SDCP

If an SDCP is installed, verify that the SDCP can be used to control the modem. Perform the following steps.

Carrier Slots 1–16

SDU	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
						Select
					OK Alarm BckUp Test		EC	F1	F2		F3				COMSPHERE 3000

Select	Status	Keypad	LCD
Key	Indicators		Display
			496-12348a-03

Procedure

1. Press the Select key on the SDCP. The cursor appears in the two-digit slot selection entry.

2.Press the key to position the cursor on the two-digit carrier selection entry.

3.Press the F1 (↑) or F2 (↓) key until the carrier number you want appears on the LCD.

The carrier number selection has a range of 1 to 8. With an SDU installed, a single SDCP can control up to eight carriers.

4.Press the key to position the cursor on the slot selection entry.

5.Press the F1 (↑) or F2 (↓) key until the slot number (1±16) you want appears on the LCD. (Ignore the AB designator that appears on the LCD since it is not applicable to the 3811Plus modem.)

The Front Panel LED on the modem's faceplate lights up.

6. Press the Select key to place the SDCP in direct communication with the selected modem.

The LCD displays the Top-Level menu for the selected modem.

7.Configure the modem as described in the following section, Select Factory Configuration Options.

3980-A2-GZ41-20 June 1998 7