Toshiba DK Backup, DK Admin manual 143

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– PDIU-DS Modem Pool Installation

4.Set the PIOU or PIOUS SW3 switch to the TTY position (RSSU is always TTY, SW3 is not required).

Note The PIOU or PIOUS SW3 switch is set to the MODEM position for IMDU operation only.

5.Set the P13 jumper plug on the PIOU to the BELL configuration, or cut the W4 jumper on the PIOUS (also for BELL configuration).

Note The P13 (PIOU) and W4 (PIOUS) CCITT configurations are not normally used in the USA.

6.Use Program 03, Code 41 for PIOU, PIOUS, or RSSU TTY port; or, Code 49 for RSIU/ RSIS, Slot 11. If using RISU or RSIS, set the appropriate TTY port and TTY port baud rate using Program 76.

7.Set the communication parameters of DKAdmin/DKBackup to: 1200, 2400, or 9600 BPS, 7 data bit, even parity, and one stop-bit. This is done from the DKAdmin/DKBackup Options/System Installation/Communication Setup Option.

8.Use the DKAdmin/DKBackup “Dial DK” function to call the External modem from the DKAdmin/DKBackup PC as follows:

♦If the External modem is connected to a dedicated CO line, call the CO line number to establish modem communication (see Figure 18 on Page 132).

♦If the External modem is connected to a standard telephone port, call a Strata DK CO line that can be transferred to (or programmed to ring) the standard telephone modem port to establish modem communication. It is also possible to establish communications by calling in on a Strata DK DISA DID, or Auto Attendant, CO line and dialing the intercom number of the modem connected to the standard telephone port (see Figure 19 on Page 133).

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