Oki B 4100 Maintenance Manual page 139

3. Installation of an optional telephone set
(1) Dial Mode Setting (For TEL-UK)
Set the DIAL MODE slide switch on the
rear side of the telephone set according
to the dial mode of the connecting line.
(Set to MF for UK, Norway, Denmark,
Belgium and Italy)
(2) Ringer Volume Setting (For TEL-UK
and TEL-S)
Set the VOL slide switch on the rear
cover side of the telephone set for the
ringer sound volume.
(3) After having taken out the telephone set,
telephone handset and curled cord from
the carton box, connect them as show in
Fig. C.3.2.
40055101TH Rev.4
(Rev. 3)
Fig. C.3.1
Fig. C.3.2
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