Nortel Meridian Companion Installation And Maintenance Manual page 37

P0725810 Issue 3.0
To install an Expansion Cartridge, follow these steps:
1. Holding it vertically with the latches open (see the following
illustration), insert the Expansion Cartridge in its slot. Close the
latches simultaneously to align the cartridge properly.
Note: If you are using only one Expansion Cartridge, it must be
installed in slot 2.
Figure 9: Expansion Cartridges with latches open
2-port Expansion Cartridge
Note: Ports 1 and 2 are internal to the Controller.
2. For each Expansion Cartridge, create your own set of labels that
match the port numbers on the following illustration, Expansion
Cartridge port numbering. When you have created the number
labels, affix them to the Expansion Cartridge.
Note: Make sure you cover the numbers that are on the
Expansion Cartridge with your labels. To prevent
confusion about which port number is which, the
Expansion Cartridge must be labelled as shown in the
following diagram.
COMPANION 200 Installation and Maintenance Guide
Installing the hardware 38
Latch
Latch
6-port Expansion Cartridge