Oce 3121 Technical & Service Manual page 467

The NCU in the French model do not have SW1 through SW3.
Note:
Notation Description
J1 Fax controller Board interface connector
J2 Connector for telephone line jack
J3 Connector for extension phone jack. (Note that a face plate is pro-
vided over the modular jack upon shipment from the factory.)
J4 Connector for handset jack
J5 Not used
J6 ARG cable terminal
Switch settings
Ec (general)
Sweden
UK/Australia/Asia/Oceania
France
ed.1
SW1 SW2 SW3
A A A
A B A
B A B
- - -
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