Nortel 4000 安装指南
Nautica ISDN+ Module
300275-D Rev. 00
4-3
3.
Insert the ISDN+ onto the standoffs and the expansion
slots, ensuring the unit is pressed firmly into place
(
slots, ensuring the unit is pressed firmly into place
(
).
Figure 4-2.
Positioning the ISDN+ Module
4.
Once in position, an additional modem (Chapter 3), or up
to two BRI-U or BRI-ST modules (Chapter 2), can be
fitted to the board.
to two BRI-U or BRI-ST modules (Chapter 2), can be
fitted to the board.
5.
shows a Nautica 4000 with both ISDN+
modules installed.
Figure 4-3.
Nautica 4000 with Two ISDN+ Modules
6.
Close the Nautica 4000 (see Chapter 1).
7.
Turn on the unit.