Dialog 4000 Digital Telephones
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Highlights of System-Dependent Telephone Features Absence reason Dialog 4220 Lite procedure Account code Automatic Callback procedure programmable key Caller ID n/a Call list/... Manual message waiting programmable key Message waiting Name identity programmable key n/a Parallel ringing Personal number profile Refer back yes procedure telephone key Save external number Secretary functions programmable key programmable key Transfer a call telephone key Dialog 4222 Office Dialog 4223 Professional Dialog ... guides are available on the Telephone Toolbox CD and at http://www.aastra.com
Highlights of System-Dependent Telephone Features Absence reason Dialog 4220 Lite procedure Account code Automatic Callback procedure programmable key Caller ID n/a Call list/... Manual message waiting programmable key Message waiting Name identity programmable key n/a Parallel ringing Personal number profile Refer back yes procedure telephone key Save external number Secretary functions programmable key programmable key Transfer a call telephone key Dialog 4222 Office Dialog 4223 Professional Dialog ... guides are available on the Telephone Toolbox CD and at http://www.aastra.com