Nt8D72 Primary Rate Interface Card - Nortel Circuit Card Installation Manual

Nortel networks circuit card description and installation
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Table 44
QSDI paddle board DTE/DCE mode switch settings
Mode
DTE (terminal)
DCE (modem)
DTE (terminal)
DCE (modem)
DTE (terminal)
DCE (modem)
DTE (terminal)
DCE (modem)

NT8D72 Primary Rate Interface card

553-3001-211
Standard 3.00
Option settings
Port 1 — SW 3
1
2
3
on
on
on
off
off
off
Port 2 — SW 5
on
on
on
off
off
off
Port 3 — SW 7
on
on
on
off
off
off
Port 4 — SW 9
on
on
on
off
off
off
The NT8D72 Primary Rate Interface card allows the configuration of
interface impedance by way of DIP switches.
August 2005
4
5
6
1
off
on
off
off
on
off
on
on
Port 2 — SW4
off
on
off
off
on
off
on
on
off
on
off
off
on
off
on
on
off
on
off
off
on
off
on
on
Port 1 —SW 2
2
3
4
5
on
off
on
off
off
on
off
on
on
off
on
off
off
on
off
on
Port 3— SW 6
on
off
on
off
off
on
off
on
Port 4 — SW 8
on
off
on
off
off
on
off
on
6
on
off
on
off
on
off
on
off

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