Additional call features132Using Centrex/Exchange Line SwitchhookFlashUse the Centrex/Exchange Line Switchhook Flash feature during anestablished call to use a Centrex service, such as Call Transfer or Three-Way Calling.To use Centrex/Exchange Line Switchhook Flash:2. Dial the Page Trunk Access Code tocomplete the connection to the pagesystem.3. Make your announcement.4. Press the Goodbye key .1. While on a call, press the Centrex LineSwitchhook Flash key. A special dialtone sounds.2. Dial the codes for your custom Centrexfeature.3. Press the Goodbye key to end the call.(Goodbye)CentrexSHF(Goodbye)
