Nortel Networks 553-3001-211 manual NT8D41BA Qsdi paddle board, Disable

NT8D41BA Quad Serial Data Interface Paddle Board Page 671 of 894

Figure 158

NT8D41BA QSDI paddle board

Port 1 DTE/DCE
mode selection
(See Table 7)	LED
	Enable

for Port 1		SW2	65 4321O N ^	J1
Baud rate
(See Table 5)	SW13	SW3	65 43 21O N ^
4
3
2
1
O N ^

Disable

Port 1 RS-232

cable connector

Port 2 DTE/DCE mode selection

Backplane

mating

connectors

Baud rate for Port 2 (See Table 5)

4	SW10
3
2
1
O N ^

Baud rate for Port 3 (See Table 5)

SW4	6
	1
	5
	4
	3
	2
	O N ^
SW5	65 43 21
	O N ^
SW6	6
	1
	5
	4
	3
	2
	O N ^
	6
SW7 1
	5
	4
	3
	2
	O N ^

J2

J3

(See Table 7)

Port 2 RS-232

cable connector

Port 3 DTE/DCE

mode selection

(See Table 7)

Port 3 RS-232

cable connector

Address selection for ports 3 and 4

(See Table 6)

Address selection for ports 1 and 2 (See Table 6)

			43 21 O N ^	SW11	SW8	6	J4
4						1
8	SW16					5
7				SW12		4
1						3
6			4321O N ^
5						6
						2
3						O N
						^
2
O N ^					SW9	54 3
	8
	7	SW15				2
	6		Baud rate1O N ^
	5
	4
	3
	2
	1
	O N ^

for Port 4 (See Table 5)

Port 4 DTE/DCE

mode selection

(See Table 7)

Port 4 RS-232 cable connector

Note: DCE-DTE mode selection for each port applies to both switch sets shown.

553-8009

Circuit Card Description and Installation