Loading...
Skip to main content Skip to footer
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items
Add a protection plan

Shop Multi Line Phone Systems

(34 items found)
A multi line phone system enables small businesses to communicate effectively with clients and customers without requiring additional human resources. Businesses can start with a 2 line phone system that is expandable as needs grow. A larger 4 line phone system can provide up to 10 separate call stations with multiple lines and automated call and answering services for individuals or workgroups. Read more
All filters 34 items found
AT&T ML17928 2-Line Corded Phone, Black/SilverAT&T ML17928 2-Line Corded Phone, Black/Silver
AT&T ML17928 2-Line Corded Phone, Black/Silver
Item #: 901-424673
Conference phone allows for multiple participants to converse simultaneously
Compatible with up to two lines for expanded calling capabilities
Monochrome LCD display for clear viewing
$94.99
Per each
XBLUE X16 Plus 6-Line Corded Conference Telephone System Bundle, Black (X16plus-XD10-4x9)
XBLUE X16 Plus 6-Line Corded Conference Telephone System Bundle, Black (X16plus-XD10-4x9)
Item #: 901-24561492
This digital phone system operates on the CAT-3 telephone system wiring, perfect for use in most small- to medium-size business offices
System capacity is 16 XD10 telephones and six telephone company lines
Includes popular business features such as automated attendant, voice mail with individual boxes for every user, call announce intercom/paging, conference call meeting rooms, voice mail to email, and dial by name directory; additionally, each telepho ...
$1,259.99
Per each
VTech Small Business System 4-Line Phone with Digital Answering, Silver/Black (CM18445)VTech Small Business System 4-Line Phone with Digital Answering, Silver/Black (CM18445)
VTech Small Business System 4-Line Phone with Digital Answering, Silver/Black (CM18445)
Item #: 901-1539811
Conference phone allows for multiple participants to converse simultaneously
Compatible with up to four lines for expanded calling capabilities
Reliable DECT 6.0 digital technology enhances audio quality for ultra-clear, buzz-free communication
XBLUE X16 Plus 6-Line Corded Conference Telephone System Bundle, Black (X16plus-XD10-4x11)
XBLUE X16 Plus 6-Line Corded Conference Telephone System Bundle, Black (X16plus-XD10-4x11)
Item #: 901-24561493
This digital phone system operates on the CAT-3 telephone system wiring, perfect for use in most small- to medium-size business offices
System capacity is 16 XD10 telephones and six telephone company lines
Includes popular business features such as automated attendant, voice mail with individual boxes for every user, call announce intercom/paging, conference call meeting rooms, voice mail to email, and dial by name directory; additionally, each telepho ...
$1,310.99
Per each
AT&T ML17939 2-Line Corded Phone, Silver/BlackAT&T ML17939 2-Line Corded Phone, Silver/Black
AT&T ML17939 2-Line Corded Phone, Silver/Black
Item #: 901-852181
Conference phone allows for multiple participants to converse simultaneously
Compatible with up to two lines for expanded calling capabilities
Monochrome LCD display for clear viewing
XBLUE QB Advanced QB1007 IP Phone System Bundle, Black, 7 Phone BundleXBLUE QB Advanced QB1007 IP Phone System Bundle, Black, 7 Phone Bundle
XBLUE QB Advanced QB1007 IP Phone System Bundle, Black, 7 Phone Bundle
Item #: 901-24393558
Supports up to 20 phones and 14 outside lines
Includes an auto attendant
Voicemail for every user
$1,252.09
Per bundle
YeaLink SIP-T53W 8-Line Corded IP Telephone, Classic Gray (1301087)YeaLink SIP-T53W 8-Line Corded IP Telephone, Classic Gray (1301087)
YeaLink SIP-T53W 8-Line Corded IP Telephone, Classic Gray (1301087)
Item #: 901-24574223
Business IP phone especially designed for busy executives and professionals
Supports eight telephone lines
Includes popular business features: 12 VoIP accounts, call hold, mute, DND, redial, call return, auto answer, one-touch speed dial, call forward, call waiting, call transfer, group listening, hotline, SMS, emergency call, three-way conferencing, dire ...
$205.00
Per each
YeaLink SIP-T54W 10-Line Corded IP Telephone, Classic Gray (1301081)YeaLink SIP-T54W 10-Line Corded IP Telephone, Classic Gray (1301081)
YeaLink SIP-T54W 10-Line Corded IP Telephone, Classic Gray (1301081)
Item #: 901-24574220
Business IP phone especially designed for busy executives and professionals
Supports 10 telephone lines
Includes popular business features: 16 VoIP accounts, call hold, call forward, call waiting, call transfer, one-touch speed dial, hotline, mute, DND, group listening, SMS, emergency call, redial, call return, auto answer, three-way conferencing, dire ...
$305.39
Per each
AT&T ML17929 2-Line Corded Phone, Black & Silver
AT&T ML17929 2-Line Corded Phone, Black & Silver
Item #: 901-1971841
Conference phone allows for multiple participants to converse simultaneously
Compatible with up to two lines for expanded calling capabilities
Monochrome LCD display for clear viewing
$96.59
Per each
AT&T Connect to Cell 2-Line Cordless Phone with Digital Answering, Black/Silver (TL86103)AT&T Connect to Cell 2-Line Cordless Phone with Digital Answering, Black/Silver (TL86103)
AT&T Connect to Cell 2-Line Cordless Phone with Digital Answering, Black/Silver (TL86103)
Item #: 901-284987
Conference phone allows for multiple participants to converse simultaneously
Compatible with up to two lines for expanded calling capabilities
Bluetooth compatibility for easy smartphone use
XBLUE QB Advanced QB1005 IP Phone System Bundle, Black, 5 Phone BundleXBLUE QB Advanced QB1005 IP Phone System Bundle, Black, 5 Phone Bundle
XBLUE QB Advanced QB1005 IP Phone System Bundle, Black, 5 Phone Bundle
Item #: 901-24393556
Supports up to 20 phones and 14 outside lines
Includes an auto attendant
Voicemail for every user
$1,078.49
Per bundle
AT&T 2-Handset DECT 6.0 Expandable Cordless Phone System for Landline with Answering System, White/Silver (DL72210)AT&T 2-Handset DECT 6.0 Expandable Cordless Phone System for Landline with Answering System, White/Silver (DL72210)
AT&T 2-Handset DECT 6.0 Expandable Cordless Phone System for Landline with Answering System, White/Silver (DL72210)
Item #: 901-24676008
Experience the best in long-range coverage and clarity, provided by a unique antenna design and advances in noise-filtering technology
Robocalls on your landline are automatically blocked from ever ringing through
Make and receive calls from your cellular plan while enjoying the comforts of a home phone; pair up to 2 cell phones and connect 2 cell phones or 1 cell phone and 1 Bluetooth headset for use with landline calls
$77.99
Per each
YeaLink SIP-T46U 10-Line Corded IP Telephone, Classic Gray (1301203)YeaLink SIP-T46U 10-Line Corded IP Telephone, Classic Gray (1301203)
YeaLink SIP-T46U 10-Line Corded IP Telephone, Classic Gray (1301203)
Item #: 901-24574217
Designed for busy executives and professionals, this IP phone is an ultimate communication tool with a better overall performance
Supports 10 telephone lines
Includes popular business features: 16 VoIP accounts, call hold, mute, DND, one-touch speed dial, hotline, call forward, call waiting, call transfer, group listening, SMS, emergency call, redial, call return, auto answer, 10-way conferencing, direct ...
$245.00
Per each
XBLUE QB1 14-Line Corded Conference Telephone, Black (QB1-IP8G-4X5)
XBLUE QB1 14-Line Corded Conference Telephone, Black (QB1-IP8G-4X5)
Item #: 901-24561491
This digital phone system allows connecting to standard analog telephone company lines or use VoIP lines and SIP trunks
Supports four analog telephone lines and 10 VoIP telephone lines; contains 12 data ports
Includes five handsets and supports up to 20
$1,202.99
Per each
Poly Edge E450 32-Lines VOIP Phone, Black (8F3G9AA)
Poly Edge E450 32-Lines VOIP Phone, Black (8F3G9AA)
Item #: 901-IM1JY7941
This is a business-class VoIP IP desk phone designed for modern offices and hybrid work environments, offering advanced telephony features and seamless connectivity
Supports 8 primary line keys with pagination for up to 32 SIP lines, plus additional keys for features and contacts
Includes one wired handset with integrated Microban® antimicrobial protection; compatible with Poly Edge E Expansion Modules for additional contacts and features
$292.19
Per each
POLY Trio C60 3-Line VOIP Conference Speaker Phone, Black (849B2AA#ABA)POLY Trio C60 3-Line VOIP Conference Speaker Phone, Black (849B2AA#ABA)
POLY Trio C60 3-Line VOIP Conference Speaker Phone, Black (849B2AA#ABA)
Item #: 901-IM1HF8975
Ideal for professional conference rooms, this tabletop IP phone enhances group collaboration with advanced audio and intuitive controls.
Supports up to 3 VoIP lines, allowing multiple participants or departments to manage calls simultaneously with ease.
Includes a single integrated conference unit and supports expansion via daisy-chaining or optional microphones for larger meeting spaces.
$649.99
Per each
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x11)
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x11)
Item #: 901-24561497
This digital phone system allows connecting to standard analog telephone company lines or use VoIP lines and SIP trunks
Supports four analog telephone lines and 10 VoIP telephone lines; contains 24 data ports
Includes 11 handsets and supports up to 20
$1,791.69
Per each
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x7)
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x7)
Item #: 901-24561490
This digital phone system allows connecting to standard analog telephone company lines or use VoIP lines and SIP trunks
Supports four analog telephone lines and 10 VoIP telephone lines; contains 16 data ports
Includes seven handsets and supports up to 20
$1,494.99
Per each
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x9)
XBLUE QB1 14-Line Corded Conference Telephone System Bundle, Black (qb1-ip8g-4x9)
Item #: 901-24561495
This digital phone system allows connecting to standard analog telephone company lines or use VoIP lines and SIP trunks
Supports four analog telephone lines and 10 VoIP telephone lines; contains 20 data ports
Includes nine handsets and supports up to 20
$1,580.99
Per each
YeaLink SIP-T43U 12-Line Corded IP Telephone, Classic Gray (1301202)
YeaLink SIP-T43U 12-Line Corded IP Telephone, Classic Gray (1301202)
Item #: 901-24574175
Feature-rich business IP phone for excellent communications and extended functionality
Supports 12 telephone lines
Includes popular business features: 12 VoIP accounts, call hold, mute, DND, one-touch speed dial, hotline, call forward, call waiting, call transfer, group listening, emergency call, redial, call return, auto answer, five-way conferencing, direct IP ...
$200.79
Per each
YeaLink SIP-T48U Corded IP Telephone, Classic Gray (1301204)YeaLink SIP-T48U Corded IP Telephone, Classic Gray (1301204)
YeaLink SIP-T48U Corded IP Telephone, Classic Gray (1301204)
Item #: 901-24574222
IP phone is a dynamic business communication solution for executives and professionals
Includes popular business features: 16 VoIP accounts, call hold, mute, DND, one-touch speed dial, hotline, call forward, call waiting, call transfer, group listening, emergency call, redial, call return, auto answer, 10-way conferencing, direct IP ca
ll without SIP proxy, ringtone selection/import/delete, set date and time manually or automatically, dial plan, XML browser, action URL/URI, RTCP-XR (RFC 3611), VQ-RTCPXR (RFC 6035), and enhanced DSS key ...
$378.89
Per each
Poly CCX 505 24-Line VoIP Conference Speaker Phone, Black (849A5AA#ABA)Poly CCX 505 24-Line VoIP Conference Speaker Phone, Black (849A5AA#ABA)
Poly CCX 505 24-Line VoIP Conference Speaker Phone, Black (849A5AA#ABA)
Item #: 901-IM1HF8968
Designed for professional office environments, this desk phone is ideal for executives and conference rooms, offering advanced collaboration tools and seamless integration with Microsoft Teams.
Supports up to 24 SIP lines, making it suitable for high-volume communication needs in enterprise settings.
Equipped with HD Voice, Acoustic Fence, NoiseBlockAI, touchscreen interface, full-duplex speakerphone, call transfer, mute, volume control, USB port, PoE support, and headset jack for enhanced usability.
$336.09
Per each
Monoprice RJ12 1000 ft. 6 Conductor Modular Bulk Cable, 28AWG, Silver (953)
Monoprice RJ12 1000 ft. 6 Conductor Modular Bulk Cable, 28AWG, Silver (953)
Item #: 901-TS14801212
RJ12 phone cable designed for multi-line telephone and communication systems
Flat cable for easy routing under carpets or along walls
Six conductors support advanced phone system functionality
$75.79
Per each
Out of stock
POLY CCX 600 24-Line VOIP Conference Speaker Phone, Black (849A8AA#ABA)POLY CCX 600 24-Line VOIP Conference Speaker Phone, Black (849A8AA#ABA)
POLY CCX 600 24-Line VOIP Conference Speaker Phone, Black (849A8AA#ABA)
Item #: 901-IM1HF8970
Designed for executive desks and professional conference rooms, this corded VOIP phone delivers enterprise-grade communication with a sleek, modern interface and Microsoft Teams integration.
Supports up to 24 lines, making it ideal for high-volume call environments and multi-line operations in corporate settings.
Includes a single corded handset with no expandable system compatibility, tailored for individual desk use or shared conference spaces.
$479.09
Per each
1 2

Displaying 1-24 of 34

Telephone service options

Today’s multi line phone systems provide an array of private branch exchange (PBX) services to accommodate calls to and from clients and customers, and to support intra-company communications. Cable-based digital services for multi line phone systems have largely replaced landline analog telephony with converters that allow businesses to plug into existing RJ11 and Cat3 landline jack and cable connections for transmitting digital signals. Digital systems also include options like internet-based services that operate with voice over internet protocol (VoIP) phone systems, requiring only simple replacement RJ45 jacks and Cat5 or Cat6 cabling. An additional VoIP option, called session-initiation protocol (SIP) services, lets businesses unify all telephone, video-conferencing, data transmission, and internet functions into one console.

Also part of the mix are cordless phones using Digital Enhanced Cordless Telecommunications (DECT) technology. It delivers full-system services from base stations to mobile handsets hundreds of feet away, including intercom functionality. A variety of uninterruptible power supply (UPS) systems are available to provide back-up power for digital services so that businesses can maintain communications during outages.

Multi line phone system options

A variety of phone systems with 2, 4, 5, or more lines give businesses several expandability options. Using port splitters with digital consoles, businesses can branch out into multiple phones per line. For instance, many 6-line phone systems can offer up to 16 phone extensions, including a variety of desk phoneslike those used for teleconferencing. Digital expansion cards for central system consoles provide multiple ports for adding phones as well. Multi line cordless phone systems are also expandable, some with auto-sensing multi-handset modules that communicate automatically with base stations wherever they’re placed, and those with Bluetooth® connectivity to sync services with smartphones.

Features of the digital systems

Full-service plans for multi line business phone systems work with an array of office phones. Standard functionality includes call waiting and forwarding, as well memory speed dialing. Many systems offer auto-attendant features like call-routing to extensions, auto-dial by voice, and direct transfer to voicemail. Voicemail is available for company wide or personnel-specific messages, including outgoing announcements besides incoming messages. Still other systems feature the following:

  • Call forwarding to remote cell or home numbers
  • Work group paging
  • Hi-def transmission and reception
  • 6-way conferencing
  • Trilingual LCD menu screens

Check out Quill.com for their extensive range of multi line phone systems and power back-up UPS equipment for small businesses.

house icon

Quill's House Brands

Business essentials you trust, savings you'll love.

Quill help center

Call us 1-800-982-3400

New to Quill? Would you like to learn more about how we can help your business?

You will be redirected to travel.quill.com in a new tab. Hit Okay to continue.
Okay
Subtotal: ( items / rewards):
Rewards balance:
Loading your cart
Quick view
Shared Cart Details
Please review this product
Upgrade to Rewards+
$49.99/year
Member benefits
$41.99 Quill 10-Ream Copy Paper
Up to 4 cartons per month

10% in QUILLCASH Rewards on ink & toner
View policy

$15 off monthly coupon

Always free shipping
View policy

Earn 10% more points + more time to use

5% off everday prices

10% off discount on in-house brands

Member exclusive rewards

Site-wide price match guarantee
View policy

Disclaimer
Offers and discounts exclude HP,Samsung and Epson. We offer a worry-free enrollment guarantee - if you are not satisfied with your Rewards+ membership, you can cancel at any time for a prorated refund. By enrolling into the Reward+ program, you are agreeing to the Terms and Conditions.

See full membership details