AT&T TL90073 Accessory Expansion Handset for TL92273

The AT&T TL90073 Accessory Handset is an accessory handset only Requires the AT&T TL96273 phone system to operate Caller ID announce Push-to-Talk HD audio with equalizer for customized audio Simulated full-duplex handset speakerphone Big buttons Caller ID/call waiting—50 name and number caller ID history ECO mode power-conserving technology Quiet mode DECT 6.0 digital technology Intercom between handsets Conference between an outside line and up to 4 cordless handsets 200 name and number phonebook directory Voicemail waiting indicator Quick access key for voicemail box Last 10 number redial English/Spanish/French setup menu Mute Any key answer