1. Seize a .2. Press a One-Touch key which stores theselected number.Step CallingWhen you make an Intercom call and receive a busy signal or noanswer, Step Calling lets you call the other extensions, in ascendingorder, by just dialing '#'. For example, if extension 12 is busy, StepCalling tries extension 13. If there is no answer at extension 13, StepCalling tries extension 14, and so on. Step Calling is cancelled if itreaches an extension that is not installed.1. Place an Intercom call. Listen for: Busy tone or no answer.2. Dial . Next extension is automatically called.To call the next extension, dial '#' again.Tandem TrunkingTandem Trunking lets you set up a Conference with two outsidecallers and then drop out of the call - leaving the callers talking in anUnsupervised Conference. Once you drop out you are not part of theconversation. The Unsupervised Conference continues until you reen-ter the conversation and hang up the call or either party terminates thecall. You can rejoin the Conference and end it whenever you choose.If you are a dispatcher for outside service people, for example, youcan use Tandem Trunking to put two of your service people in touch: Answer a call from one service person Place a call to the second service person Set up the line-to-line Conference Drop out of the callTo initiate a Step Call:To place an outsidecall:Step Calling76