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AT&T > 
Item#: 9SIA1N83WF9129

AT&T 1040 4-line Operation 4 Line Corded expandable Speakerphone

  • 4-Line Operation
  • 1- to- 4-line Capability
  • 3-Party Conferencing
  • 4 Lighted Line Indicators
  • Power Failure Operation on All 4 Lines
  • Line-Status Indicator
  • Auto Line Selection

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

With four telephone lines, this system supports up to sixteen compatible phones, usable as intercoms, for in-house paging, call transfers or conference calls. The base unit features a speakerphone for hands-free use and can hang out a Do Not Disturb sign to prevent interruptions at critical moments.

This versatile phone system from AT&T offers an exciting array of features sure to please. These include call waiting, a 32-number speed dial memory and more. It's like having your own private branch exchange without the mess and expense. If you're a heavy phone user, this might be the system for you.


  • newegg 4-line Convenience Designed for small business, the AT&T 1040 supports up to 4 telephone lines, each with distinctive ring tone and line-in-use indicator.
  • newegg 16-Station Expandability The AT&T 1040 provides superior expandability to 16 base stations to keep pace with your business growth.
  • newegg Speakerphone Function The AT&T 1040 features convenient speakerphone function for hands-free calling simply at the touch of a button.
  • newegg 200-Name/Number Phonebook Directory The built-in phonebook directory stores 200 numbers with names for quick access to your frequently dialed telephone numbers.
  • newegg Hearing Aid Compatible Compliant with the TIA-1083 standard, the AT&T 1040 provides reduced noise and interference when used with most T-coil equipped hearing aids and cochlear implants.

Learn more about the AT&T 1040


Body Color


Multiline Operation Capability
1- to- 4-line capability
Compatible with as few as 1, and as many as 4, telephone lines.
Expandable Base Supported
Expandable system
Allows you to grow into a fully featured telephone system from 1 station up to a maximum of 16 stations
Conference Call Capability
3-party conferencing
Allows you to have a 3-way conversation between you and 2 other parties.
16 Intercom Number Locations
Call Transfer
Allows 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.
Volume Control
Ring Tones
Selectable Ring Tones

Additional Features

Additional Features
Multi lines features
- 4 Lighted Line Indicators
- Power Failure Operation on All 4 Lines
- Line-Status Indicator
- Auto Line Selection

Basic phone features
- Rapid Scroll
- DSL Compatible (Splitters/Filters Not Included)
- Receiver and Speakerphone Volume Control
- Chain Dialing
- Data Port
- Hold
- Mute
- Auto Redial
- Last 6 Number Redial
- English/Spanish/French Setup Menu
- Ringer Volume Control
- Hearing Aid Compatible

System features
- Page, Intercom and Call Transfer between Stations
- Expandable to 16 Stations with AT&T Models 1040, 1070 and 1080
- Power Failure Operation for all 4 lines(battery not included)
- DSL Compatible (splitter/filters not included)

Phone Memory

Speed Dial Memory
32-Number Speed Dial
Stores up to 32 phone numbers for easy dialing.


4-Line backlit LCD display- Redial/hold/mute/flas


Headset jack (2.5mm)
Placing / Mounting
7.6" x 8.8" x 5.4"
2.5 lbs.
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the AT&T 1040

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  • Ivan B.
  • 6/11/2012 5:06:51 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat phone

Pros: Works exactly as advertised

Cons: Display stays on all the time

Other Thoughts: We have eight so far. Easy to set up, intercom works perfectly transfer functions

Did you find this review helpful? Yes No

4 out of 5 eggsGreat System for the price

Pros: Inexpensive small business system. Easy configuration. Use with one or two 1080 phones for auto attendant and voice mail.

Cons: No music on hold. This is the one feature that I wish it had.

Other Thoughts: Would by again if it had music on hold.

0 out of 2 people found this review helpful. Did you? Yes No

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Home > 
Office Solutions > 
Office Machines & Equipment > 
Telephones / VoIP > 
Corded Phones > 
AT&T > 
Item#: 9SIA1N83WF9129
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