Nortel Networks 553-3001-211 manual 678 of 894 NT8D41BA Quad Serial Data Interface Paddle Board

Page 678 of 894 NT8D41BA Quad Serial Data Interface Paddle Board

DTE/DCE/Fiber mode

Each serial port can be configured to connect to a terminal (DTE equipment), a modem (DCE equipment), or a Fiber Superloop Network card. Instructions for setting the switches SW2, SW3, SW4, SW5, SW6, SW7, SW8, and SW9 are shown in Table 213. Figure 158 on page 671 shows the location of these switches on the paddleboard.

Table 213

NT8D41BA DTE/DCE/Fiber switch settings

Port 1 — SW 3

Port 1 —SW 2

Mode

1

2

3

4

5

6

1

2

3

4

5

6

DTE (terminal)

on

on

on

off

on

off

off

on

off

on

off

on

DCE (modem)

off

off

off

on

off

on

on

off

on

off

on

off

NT1P61 (Fiber)

on

on

on

on

on

off

on

on

on

off

on

off

Port 2 — SW 5

Port 2 — SW4

DTE (terminal)

on

on

on

off

on

off

off

on

off

on

off

on

DCE (modem)

off

off

off

on

off

on

on

off

on

off

on

off

NT1P61 (Fiber)

on

on

on

on

on

off

on

on

on

off

on

off

Port 3 — SW 7

Port 3— SW 6

DTE (terminal)

on

on

on

off

on

off

off

on

off

on

off

on

DCE (modem)

off

off

off

on

off

on

on

off

on

off

on

off

NT1P61 (Fiber)

on

on

on

on

on

off

on

on

on

off

on

off

Port 4 — SW 9

Port 4 — SW 8

DTE (terminal)

on

on

on

off

on

off

off

on

off

on

off

on

DCE (modem)

off

off

off

on

off

on

on

off

on

off

on

off

NT1P61 (Fiber)

on

on

on

on

on

off

on

on

on

off

on

off

553-3001-211 Standard 2.00 September 2004