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AT&T 17939 1-Handset 2-Line Speakerphone W/ Caller ID/Digital Answering System

Item # ATTML17939 (Part # ML17939)
Brand new, USA Warranty
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Item Description:
The AT&T ML17939 corded speakerphone supports up to two lines and caller ID/call waiting with a 99-name/number caller ID history. You can customize the ringer tones for both lines so it's easy to keep track of who's calling.

2-Line Operation

Dial and receive calls on two different phone lines.

Digital Answering System

Digitally records up to 12 Minutes of incoming messages, outgoing announcements and memos.

Caller ID/Call Waiting

Allows you to view the name, number, time and date of incoming calls at a glance, even those on Call Waiting.

ClearSpeak Dial-In-Base Speakerphone

Allow you to speak and listen without holding the handset. This leaves your hands free to do other things and lets more people in on the conversation.

100 Name and Number Phonebook Directory

Easily store and dial frequently called numbers.

3-Party Conferencing

Allows you to have a 3-way conversation between you and 2 other parties.


  • Clearspeak dial-in-base speakerphone
  • 100 name and number phonebook directory
  • 18-number speed dial
  • Headset compatible (2.5mm jack)
  • Display dial
  • Line power mode
  • Selectable ringer tones
  • Receiver and speakerphone volume control
  • Chain dialing
  • Data port
  • Hold
  • Mute
  • English/Spanish/French setup menu
  • Ringer volume control
  • Hearing aid compatible
  • Multi lines features
  • 2-line operation
  • 3-party conferencing
  • Line-status indicator
  • Auto line selection

Caller ID Features

  • Caller ID/call waiting
  • 99 name and number caller ID history

Digital Answering System Features

  • Digital answering system
  • Time and date stamp
  • Remote access with toll saver
  • Voice prompts
  • Memo recording
  • Call recording
  • Call screening
  • Call intercept
This Kit Includes:

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