This article will show you how to place a 3 way call.
Step By Step
Press New Call
Dial the phone number or ext
Press Send
Place the call on Hold
Press New Call and dial the next phone number or ext.
Press More
Press Join and both calls will join together.
Press Split to separate the 2 calls and then use the up and down arrow to highlight the caller you want to talk to followed by the Resume soft-key on the left.