AT&T E5603B telephone
http://telephones.att.com/...00b_manual.pdf
Table of contents
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• Quick reference guide »
• Before you begin »
• Telephone base installation »
• Battery installation & charging »
• Wall mounting »
• Belt clip & optional headset »
• Basic operation »
• Options while on calls »
• Intercom calls »
• Call transfer »
• Handset settings »
• How Caller ID works »
• To review your call log »
• Screen icons, indicator lights & tones »
• Adding new handsets »
• Replacing a handset »
• Re-Registering a handset »
• In case of difficulty »
• Technical specifications »
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