LG C1100 - Manual (Page 26)

Additional Functions
26
2-7 Putting a Member of a Multiparty Call on Hold
To place one selected caller (whose number is currently displayed
on-screen) of a multiparty call on hold, select
<[Options] then
Multiparty / Exclude.
2-8 A Private Call in a Multiparty Call
To have a private call with one caller of a multiparty call, display the
number of the caller you wish to talk to on the screen, then select
<[Options] and Multiparty / Private to put all the other callers on
hold.
2-9 Ending a Multiparty Call
The currently displayed caller of a multiparty call can be
disconnected by pressing the
E [End] key. To end a multiparty
call, press
<[Options] then select Multiparty / End multiparty.
Selecting
<[Options] then Multiparty / End all, will end all the
active and held calls.
In call Menu