CHAPTER 3. Installing and Replacing Modules
3) Set SW6 to SW8 of the S2 switch as required (see Table 3.3).
Switch
S1
Set S1 switch to 'On' before mounting in a slot to back up memory.
S2
SW1~SW5
SW6~SW8
3-4
Off
Figure 3.4 Setting Switches on MP40 Module
Table 3.3 Switches on MP40 Module
For domestic use, set all switches to 'Off'.
Sets the number of digits for C.O./extension lines and extensions.
SW6 - On: 4 digits for C.O. line
Off: 3 digits for C.O. line
SW7 - On: 4 digits for an extension group
Off: 3 digits for an extension group
SW8 - On: 4 digits for an extension number
Off: 3 digits for an extension number
On
S1
Off
SW8
SW1
S2
On
Setting
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