Nortel Networks Circuit Card 311 - Manual (Page 103)

NT8D72 Primary Rate Interface card 103
Table 43
QSDI paddle board DTE/DCE mode 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
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
NT8D72 Primary Rate Interface card
The NT8D72 Primary Rate Interface card allows the configuration of
interface impedance by way of DIP switches.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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