Ricoh MV310 Operator's Manual page 146

Connecting to the Phone Lines
APPENDIX A: INSTALLATION
N
Connect the phone line cord to the fax jack marked Line.(A)
H
Connect the other end of the line into the phone line jack (on the wall or
on a cable).
El
Connect the handset (option) or your own telephone to the jack marked
Tel (B).
n
A
Connect the other end of the line to the handset or telephone.
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