1About this guideUse this guide as a quick reference for accessing the features of your telephone. Yoursystem administrator will inform you if any of these features are not available for yourtelephone.ButtonsThis guide uses the Business Series Terminals button icons. The table below showswhich buttons to use on the different types of Nortel Networks telephones.Telephone featuresButton Name T7000, T7100, T7208,T7316, T7316EM7100, M7208,M7310, M7324Feature ≤ ÄHold ≥³ ú³Volume Control √ ÃRelease ® ¨BackgroundMusic≤°fl Cancel ≤£°flListen to music (provided by your office) through your telephonespeaker when you are not on a call.ButtonInquiry≤•‚Check what is programmed on any button. Use when labelingbuttons.Call Duration ≤‡‡Briefly display the approximate length of your current or most recentcall.Call Forward ≤› Cancel ≤£›Send your calls to another telephone in your system.Call Park ≤‡›Put a call on hold so that it can be picked up from any telephone inyour system. The display shows a three-digit retrieval code.To retrieve a parked call from a telephone, press an intercom buttonand dial the retrieval code. On the T7100/M7100 telephone, just liftthe handset and dial the retrieval code.Call Pickup -directed≤‡flAnswer any ringing telephone.Press ≤‡fl and dial the extension number for the ringingtelephone.