DCS Compact II General Description Chapter 4. Features4-25Pressing the HOLD button twice will hold a call exclusively at a station so noother station can pick up that call. Intercom calls are automatically placed onexclusive hold.Group ListeningThis feature allows users to turn on the speaker while using the handset. Thisallows a group of people to listen to the distant party over the speaker without themicrophone turned on.Headset OperationEvery keyset can be programmed to allow for the use of a headset. In the headsetmode, the hookswitch is disabled and the ANS/RLS key is used to answer calls.ANS/RLS key lights steady red when the keyset is in headset mode.Headset operation can also be achieved using a third–party supplied headsetadapter.Hearing Aid CompatibleAll keysets are hearing aid compatible.Line Queuing With CallbackWhen the desired outside is busy, the user can press the CALLBACK key or dialthe access code to place his/her station in a queue. The user will be called backwhen the line is available (a maximum of 100 callbacks are allowed system–wideat one time including busy station and busy trunk).Line SkippingWhen the user is talking on an outside line and the automatic hold feature isturned off, he/she may press an idle line key and skip to that line without causingthe previous call to go on hold.Loud Ringing InterfaceEach Miscellaneous card provides a ring output that may be connected to acustomer–provided amplifying device. The output can then be assigned to ringwith a specific station to provide loud ringing capability.Message Waiting Light/IndicationWhen a message indication is left at a keyset, the MESSAGE button will slowlyflash red. Single line telephones will receive a distinctive dial tone to notify them