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Specifications
  • Speakerphone
    Yes
    Expandable
    Yes
    Frequency
    DECT 6.0 Digital
    Answering System Included
    Yes
  • Key Specs
    • Speakerphone: true
    • Expandable: true
    • Frequency: DECT 6.0 Digital (A measurement of the electromagnetic radio waves a device emits.)
    • Answering System Included: true
  • General
    • Brand: AT&T
    • Model Number: SB67138
    • Product Name: SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System
    • Color: Black/Silver
  • Dimensions
    • Product Height: 0.01 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Depth: 0.01 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 78.4 ounces (The out of box weight of the item.)
  • Features
    • Backlit Keypad: true (Integrated lights allow for visibility of the keys in low-light conditions.)
    • Volume Control: true
    • Time/Day Stamp: true
    • Intercom: true (Allow two or more people to carry on a conversation over a wired circuit.)
    • Call Waiting: true
    • Caller ID: true
    • New-Message Indicator: true
    • Number Of Incoming Lines: 4
    • Remote Access: true
    • Wall Mountable: false (The product is able to be secured to a wall. Some products are designed ready to mount, while others may require additional hardware/accessories for installation.)
  • Call Functions
    • Flash Function: true
    • Hold Button: true
    • Redial: true
  • Included
    • Handsets Included: true
    • Number Of Expansion Base Stations Included: 1
    • Number Of Expansion Handsets Included: 1
  • Compatibility
    • Expansion Handset Compatibility: SB67108
    • Number Of Expansion Handsets Supported: 10
    • Number Of Expansion Base Stations Supported: 10
  • Storage
    • Speed Dial Memory: true
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Other
    • UPC: 650530022753

This AT&T SynJ SB67138 telephone system supports up to 4 incoming lines, so you can stay in touch with business contacts. The included cordless handset and built-in DECT 6.0 technology lets you enjoy crystal-clear communication and freedom of mobility.

  • Expandable phone system: Includes corded base station with digital answering system plus 1 cordless handset and is expandable up to 10 handsets (compatible with TL7600 and TL7800 handsets).
  • DECT 6.0 digital technology: For interference-free, secure calls and clear sound.
  • Digital answering system: Features group and individual voicemail boxes for each extension to keep messages organized. Retrieve messages from almost anywhere in your office. Date and time stamp helps you keep track of calls.
  • Auto attendant for each line: Answers outside calls, provides callers with a company directory and routes calls to the intended extension.
  • Push-to-Talk intercom: Between handsets, cordless desksets and base station lets you easily contact coworkers or quickly broadcast a message to your whole team.
  • Large, blue backlit display and keypad: Easy to see in low-light conditions.
  • Call waiting/caller ID with 50-name-and-number memory: Displays the name and number of incoming calls and remembers up to 50 callers for convenient callback.
  • 4-line operation: With support for up to 11 users allows you to efficiently manage calls.
  • Call transfers: Between handsets and base station lets you easily move calls to another phone. Three-way conference calling enables you to set up a phone call with 2 outside lines.
Whats Included
  • 2 phone line cords, base system power adapter, audio cable, line splitter, belt clip
  • Cordless handset with battery
  • Handset charger
  • Owner's manual
  • SB67138 SynJ DECT 6.0 Corded Telephone System with Expansion Handset and Digital Answering System

Q: Does the phone have a speakerphone function?

A: Yes, this phone includes a speakerphone function.

Q: How many lines does this AT&T phone system support?

A: The AT&T SynJ SB67138 telephone system supports up to 4 incoming lines.

Q: Is this phone system expandable?

A: Yes, this is an expandable phone system. It includes one cordless handset and is expandable up to 10 handsets.

Q: What type of digital technology does this phone use?

A: This phone uses DECT 6.0 digital technology for interference-free, secure calls and clear sound.

Q: Can I make three-way calls with this phone?

A: Yes, three-way conference calling is possible, allowing you to set up a phone call with 2 outside lines.

Q: Does this phone have an answering system?

A: Yes, this phone has a digital answering system that includes group and individual voicemail boxes.

Q: will this phone work with Comcast?

A: No, it won't work with Comcast.

Q: If someone calls in and we answer and then someone else calls in will this phone roll into the next open line?

A: You have to set that up through your phone company. We have that feature so it does for us.

AT&T - SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System - Black/Silver

Model: SB67138
SKU: 3158476
$449.99
Availability
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AT&T - SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System - Black/Silver
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This AT&T SynJ SB67138 telephone system supports up to 4 incoming lines, so you can stay in touch with business contacts. The included cordless handset and built-in DECT 6.0 technology lets you enjoy crystal-clear communication and freedom of mobility.

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Pros for AT&T - SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System - Black/Silver
Phone SystemEase of use, Sound Quality, Call Blocker, Display Size, RangeCall blocking, Easy setup, Clear sound, Multiple handsets, ExpandableEase of use, Sound Quality, Bluetooth, Features, Number of Lines
Cons for AT&T - SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System - Black/Silver
There were no cons for this productVolume, Instructions, Cord Length, WeightVolume, Battery life, Range, Customer service, Open boxButton Size, Speed Dial, Wall Mount

Specs

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Reviews

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Great office phone!

    We bought this for our small company office. We have 3 people and the phone works great. only complaint is when you have it on speaker the folks on the other end say it breaks up and words cut-out. Other than that, it is working very well in our office. The cordless phones stay charged all day and even into the middle of the next day before needing a charge.

    Posted by RodneyW

  • Rated 5 out of 5 stars

    Great phone system for 4 line use in home.

    Wonderful system for home or small business use. Answering system is great and lights up to let you know which of the four lines is ringing. The hands free phone and base can be plugged into any outlet in any room in the house. I also purchased four more compatible phones so we have one in all the main rooms. The whole system is terrific!!!

    Posted by Jenna

  • Rated 5 out of 5 stars

    AT&T phone multiple line

    Purchased for brick and mortar store. Best phone purchased yet!

    Posted by Supreme

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