Toshiba DK 16, DK8 manual MDF Internal Modem, Laptop PC MDF, External Modem Laptop

INSTALLATION-PERIPHERALS

SECTION 100-816-207

MARCH 1993

4)From PC 1’s keyboard, type A T D T 7 0 1 6 7 4 4 7 0 0 and press ENTER.

•The internal modem (18) goes off-hook, dials 701 to seize the CO line, and then dials the external modem’s telephone number (674-4700).

•The external modem rings and auto an- swers; the modems handshake and es- tablish communications.

•If the modems send result codes, the screen on PC 1 displays, CONNECT XXXX, where XXXX is the data transmis- sion speed set by the communication software.

•At this time PC 1 and PC 2 are con- nected, as shown by the thick lines above, to exchange data (file transfers, type messages, etc.).

5)To terminate the call: Press the telephone

Data Release button and;

a)Type + + + from PC2 keyboard.

•The PC screen displays, OK.

b)Type A T H from the PC keyboard used in step 5a.

•PC 1 and PC 2 screens both display,

NO CARRIER.

•The Data Call LED on DKT 10 will be unlit.

10.85External PC to Internal PC Test Call Using AT Commands (see Figure 7-37)

1)DIU Programming:

•Program 20: Port 00. LEDs 01, 02, and 17 ON; all other LEDs OFF.

MDF

INTERNAL MODEM (18)

RS-232

DIU	TOSHIBA PDIU-DS
POWER READY CONNECT	(14)

LAPTOP PC 1

	MDF
RS-232	DKT/PDIU-DI
	(10)

STRATA DK8 OR DK16

QSTU OR	CO
KSTU
	LINE 1
(PORT 08)
DIGITAL
(PORT 04)

DIGITAL

(PORT 00)

583-3700

MDF

PUBLIC

TELEPHONE

NETWORK

TELEPHONE
LINE	RS-232
674-4700
EXTERNAL
MODEM

LAPTOP

PC 2

FIGURE 7-37

DK8 AND DK16 EXTERNAL PC TO INTERNAL PC TEST CALL USING AT COMMANDS

7-54