User ManualTable of Contentsheadset1mode11headset base2Battery installation12Installation preparation4Battery charging13Optional accessories5Over-the-ear hook14Installation options6Over-the-headband17Cord labels6Behind-the-neckband19(DSL)6Installation preparation7Making a call22headset23installation (TL7610)8headset24Auto off24(TL7610)9silencing25Volume control26Call waiting26installation (TL7610)10handset and headset27Troubleshooting37use28Mute28information49Alert tones29Maintenance53Indicator lights30FCC Part 68 and ACTA54FCC Part 1557headset32Limited warranty59Technical specifications63base33headset base33Index64Replacing a headset34(if applicable)34headset to telephone36telephone base36Size: 8.14 MBPages: 72Language: EnglishOpen manual