Nortel 4000 安装指南
3-2
300275-D Rev. 00
Nautica Modules Installation Guide
Checklist
The Nautica modem package should include the following items:
•
One Nautica modem module
•
Four plastic standoffs (only if the modem is to be installed on
the base board)
the base board)
If any of these items are missing, contact the supplier of your
equipment.
equipment.
Installing the Nautica Modem Module
To install the Nautica modem module:
1.
Open the Nautica 4000 (see Chapter 1).
If you are attaching the modem to the base board of the Nautica
4000, proceed to Step 2; if you are attaching the modem to the
ISDN+ card, proceed to Step 5.
4000, proceed to Step 2; if you are attaching the modem to the
ISDN+ card, proceed to Step 5.
2.
If the modem is to be installed on the base board of the
Nautica 4000, and it has become separate from its carrier
card, line up the pins on the carrier card with the slots on
the modem and push the two units firmly together
(
Nautica 4000, and it has become separate from its carrier
card, line up the pins on the carrier card with the slots on
the modem and push the two units firmly together
(
).
Note:
If the modem is to be installed on the base board of the
Nautica 4000 it is attached to a carrier card. This card is not
present if the modem is ordered for attaching to an ISDN+ card
(
present if the modem is ordered for attaching to an ISDN+ card
(
).
Danger:
Before attempting to install the Nautica Modem
Module, ensure the Nautica 4000 is powered off.