PABX / Supplementary Services
144
R button and supplementary services
Telephone network providers offer various supplementary services
e.g.
brokering
,
call waiting
and
three−way conference
for spe-
cific fees.
The supplementary services can be used in conjunction with the
R
button
. Contact your telephone network provider with regard to en-
abling supplementary services. Please also ask your telephone net-
work provider which Flash time (recall time) must be set in order to
use the supplementary services. Setting the Flash time
Page
148