Samsung GH68-06534A - Manual (Page 189)

Using ALS (Alternate Line Service)
188
Setting call diverting options
You can set up call diverting via the Call diverting
menu option. This service reroutes incoming calls
on the line of your choice to the specified number.
For further details, see page 92.
Viewing call information
You can view call times and last call cost
information for each line. For further details, see
page 90.