240 / General System featuresModular ICS 6.0 System Coordinator Guide P0992640 03• Also on these sets, you can answer a second call bypressing ³. Your active call is put on hold and you areconnected to the waiting call. You can have no more thantwo calls at a time.There is no Handsfree button on these sets. When applicable,special instructions for the sets are included with each featuredescription.Memory buttonsMemory buttons are the buttons with indicators on the M7208,M7310, M7324, T7208, and T7316 sets. The M7310 also hasdual buttons without indicators. There is a single memorybutton, without an indicator, on the M7100 and the T7100 sets.Memory buttons can be used as answer, autodial, line, andprogrammed feature buttons. Line, intercom and answerbuttons must have indicators.One-line displayThe M7100, M7208, T7100 and T7208 sets have a one-linedisplay. Other sets have a second line on the display whichshows the functions of the three buttons directly below it.These indicators are known as display buttons.Some display buttons, such as TRANSFER and ALL, are simplyshortcuts which are not available on a one-line display.Other display buttons, such as OK and SHOW, perform essentialfunctions. For a one-line display telephone, use the followingbuttons instead of these display buttons.
