Table 62
QPC841 DTE or DCE selection
Mode
DTE (terminal)
DCE (modem)
NT1P61 (Fiber)
DTE
DCE
NT1P61 (Fiber)
DTE
DCE
DTE
DCE
Port 1—SW8
1
2
3
on
on
on
on
off
off
off
off
on
off
off
on
Port 2—SW6
on
on
on
on
off
off
off
off
on
off
off
on
Port 3—SW4
on
on
on
on
off
off
off
off
Port 4—SW2
on
on
on
on
off
off
off
off
Option settings
4
5
6
1
on
on
off
off
off
on
off
off
on
on
on
off
off
off
on
off
off
on
on
on
off
off
off
on
on
on
off
off
off
on
Circuit Card
Page 155 of 906
Port 1—SW9
2
3
4
off
off
off
off
on
on
on
on
off
off
off
on
Port 2—SW7
off
off
off
off
on
on
on
on
off
off
off
on
Port 3—SW5
off
off
off
off
on
on
on
on
Port 4—SW3
off
off
off
off
on
on
on
on
Description and Installation
5
6
off
on
on
off
on
on
off
on
off
on