Toshiba DK8, DK 16 manual Piou Controls and Interface Connectors, SW2

			INSTALLATION-DK 16 KSU & PCB
			SECTION 100-816-205
			MARCH 1993
		TABLE 5-F
	PIOU CONTROLS AND INTERFACE CONNECTORS
CONTROL/INDICATOR/		TYPE OF COMPONENT	DESCRIPTION
CONNECTOR
(Figure 5-18)
SMDR/TTY Interface		Dual modular connector	Interface connector for SMDR printer/
Connector J3			call accounting device and
			maintenance terminal/modem.
IMDU Connector P1		10-pin connector	Interface connector for Remote
			Maintenance Modem piggy-back module.
IMDU Connector P2		9-pin connector	Interface connector for Remote
			Maintenance Modem piggy-back module.
IMDU Connector P3		3-pin connector	Interface connector for Remote
			Maintenance Modem piggy-back module.
M/B Make/Break		Three-terminal jumper plug	External Page/Door Lock Control Relay
Jumper Plug P10			MAKE or BREAK jumper plug.
M/B Make/Break		Three-terminal jumper plug	Night/Hold Relay MAKE or BREAK
Jumper Plug P11			jumper plug.
Alarm Sensor N.O./N.C.		Three-terminal jumper plug	Alarm sensor normally open or normally
Jumper Plug P12			closed jumper plug.
CCITT/BELL Jumper		Three-terminal jumper plug	IMDU or external modem operating
Plug P13			specification jumper plug.
SMDR Baud Rate		Two-position slide switch	Selects baud rate (300 or 1200 bps) for
Switch SW1			SMDR printer or call accounting device.
TTY Baud Rate Switch		Two-position locking push-	Selects baud rate (300 or 1200 bps) for
SW2		button switch	Remote Maintenance Modem piggy-back
			module (IMDU) or external TTY jack.
Modem/TTY Switch		Two-position slide switch	Enables PIOU for operation with IMDU
SW3			modem or TTY jack.

2)Set the SW2 baud rate switch on the front panel to 300 or 1200, as appropriate, after the PIOU/PIOUS has been installed in the Expan- sion Unit (in-300 bps—out-1200 bps).

3)Set SW3 to MODEM position for IMDU opera- tion.

4)Set the P13 jumper plug on the PIOU to the BELL position; or, cut the W4 jumper on the PIOUS for BELL operation.

5)Mate IMDU connectors J1, J2, and J3 with PIOU or PIOUS connectors P1, P2, and P3

(refer to Figure 5-20).

NOTE:

PIOU or PIOUS connectors P1, P2, and P3 are positioned to allow installation of the IMDU only in the proper position.

6)Apply firm, even pressure to IMDU to ensure proper mating of connectors.

NOTE:

The IMDU default station intercom number is 619; and IMDU communication parameters are 7-bits, even parity, 1-stop bit.

7)Refer to Programming Procedures, Section 100-816-300, Program 77-1, and set LED 14 to ON to enable IMDU operation.

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