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Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario

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Page 132 of 894
 Option settings
 
NT8D72 Primary Rate Interface card
The NT8D72 Primary Rate Interface card allows the setting of interface 
impedance by way of DIP switches. 
Table 43
QSDI paddle board DTE/DCE mode switch settings
Mode
Port 1 — SW 3 
Port 1 —SW 2 
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
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
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
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