Nortel Meridian Meridian 1 Upgrade Manual page 129

Communication Server 1000M and Meridian 1
Connect a terminal and modem to the I/O panel
1 Connect J25 to a terminal for use during the upgrade. Use a separate
terminal for each Core if available. J25 can also be connected to an A/B
box to share a terminal between both Cores.
2 Connect J21 to the device connected in the original system (such as a
modem or A/B box).
Connect LAN 1
The LAN 1 port is used to enable redundancy features between the two Core/
Net modules. LAN 1 can also be connected to a local area network (LAN) for
use with LAN based administration tools such as TM. The options for the
LAN 1 connections are shown in Figure 21 on page 130.
Procedure 38
If the system will be connected to a LAN
1 Connect the "Dual Ethernet Adapter (RJ-45) for I/O Panel" (NTRE40AA)
to J31. Secure the adapter to J31 with the two screws included in the
shipment. Insert the adapter from the inside of the I/O panel.
2 Connect LAN 1 (Ethernet) on the CP PII faceplate to J31 (top) of the I/O
panel with cable NT4N90BA. This connection can only be made after the
Dual Ethernet Adapter is installed (see step 1 above).
3 Connect J31 to a LAN switch.
4 If a LAN switch is not available, connect J31 of Core 0 to J31 of Core 1 by
NTRC17BA cable.
Performing the upgrade
End of Procedure
81C IGS to CS 1000M MG CP PII FNF Upgrade
Page 129 of 284