5-58 ICX (International) issued December 1999 ICX-40-700Chapter 5. Key Telephone Features Section 700 - OperationConsiderations• Press the MCO key that flashes red to answer an outside call.• If you are already on a call appearing on an MCO key and you press another MCO key, a line onthe other MCO key is selected and the first call is dropped.• If a CO/Exchange line key is assigned, the CO/Exchange line Key LED will light when thatspecific exchange line is used instead of the MCO key LED.• There are five groups of outside lines: 9(UK/HK) or 0 and 81-84 (default).• MCO keys cannot be assigned on the DSS/72 or the EM/24.• An MCO key must be assigned in programming mode. The MCO key cannot be assigned by theend user with FF key assignments.Message KeyDescriptionThe System supports the MSG key on the VB-44225 large-display phone. This key provides thefollowing functionality:• Message Wait Callback: If a callback message has been left by another extension, you canpress the MSG key to place an automatic callback to that extension. If more than one callbackmessage has been received, pressing the MSG key performs auto-callback in the orderreceived.• Priority Message Wait Callback (One-Touch Voice Mail Access): You can press theMSG key to automatically access your voice mailbox. The phone will dial your voicemailbox and send access codes (if programmed) for retrieving new messages.OperationTo automatically call back an extension that left a message or to access Voice Mail:To place a call on System Exchange Line Hold 1. Press the HOLD key.The key flashes green while the call is held.To transfer a call 1. Press the HOLD key.2. Dial the destination extension.3. Press the PROG key (if on-hook transfer isoff) or go on-hook.Action Result1. Press the MSG key. Automatically call back to extensionOR...Automatic access to Voice Mail
