
14-32 Adding a node
Four- to five-node expansion (shadowed)
Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999
9 Install the EVB cable as shown in the illustration below.
Intermodule cabling for a three-module system
10 Ensure that the switch settings on the backplanes of all three
modules are correct. See Chapter 8, “Configuring the
backplane and inspecting the printed circuit packs,” for details.
11 Remove and install VP4 or VP8 cards as necessary to meet the
following criteria:
Module 0
• Install 24 ports in slots 8 to 11.
Module 1
• Install 24 ports in slots 0 to 3.
• Install 24 ports in slots 8 to 11.
Module 2
• Install a maximum of 24 ports in slots 0 to 3.
Note:
Fill up the voice card slots: start from the left in a
given node and begin with any VP8 cards designated for
that node.
Step Action
Module
MM0
Module
MM1
Rear view of modules
B. Two utility cards (modules MM0, MM1)A. One utility card (module MM0 only)
Meridian Mail 2-module system
Terminator
External voice bus cabling
S7 S5
1
0
I/O
I/O
S7 S5
1
0
0
I/O
1
I/O
Module
MM0
Module
MM1
Rear view of modules
S7 S5
1
0
0
I/O
1
I/O
S7 S5
1
0
0
I/O
1
I/O
G100081
Comentarios a estos manuales