About Yealink SIP-T4X Series Phones
The Yealink T4 series is the elite line of VoIP phones for Yealink. The T4 series can offer large color touch screens, Optima HD voice and USB bluetooth support. Yealink was able to meet the very high expectations of IP phone users with the T4 series implementation.
Why buy a Yealink T4 Series Phone?
- Yealink phones are feature rich but also budget conscious so you can afford to mass deploy them.
- Gigabit ethernet ports avalable
- Auto provisioning capabilities
- Up to 16 VoIP Accounts
- Large Color Touch Screens

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Yealink SIP-T48S Gigabit IP Phone
SKU: 02-123383
Yealink T48S with Opus support brings the same elegant look and feel of the previous T4 Series models, but with the added bonus of enhanced performance at no added cost. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.
$314.00 -
Yealink T46S Gigabit IP Phone
SKU: 02-123384
Yealink T46S with Opus support brings the same elegant look and feel of the previous T4 Series models, but with the added bonus of enhanced performance at no added cost. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.$242.00 -
Yealink T42S Gigabit IP Phone
SKU: 02-123389
Yealink T42S with Opus support brings the same elegant look and feel of the previous T4 Series models, but with the added bonus of enhanced performance at no added cost. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.$159.00 -
Yealink T41S PoE IP Phone
SKU: 02-123390
Yealink T41S with Opus support brings the same elegant look and feel of the previous T4 Series models, but with the added bonus of enhanced performance at no added cost. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.$125.00 -
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Yealink EXP40 500-000-007
SKU: 02-115390
The Yealink EXP40 has a 160 x 320 graphic LCD display that can expand the use of your Yealink T46G and T48G VoIP phones. The EXP40 includes productivity enhancing features like BLF/BLA, speed dialing, and call forward/transfer/park/pickup.$89.00 -
Refresh Yealink SIP-T42G (Like New)
SKU: 02-117767
The Yealink SIP-T42G is a 12-line business Gigabit VoIP phone with Yealink Optima HD Voice and headset support. The T42G features Power Over Ethernet capability, a 2.7" backlit display, and enhanced call management.Regular Price: $109.99
Special Price: $79.99
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Yealink WMB-T4S Wall Mount for T41P/T42G T41S/T42S
SKU: 02-118481
Wall Mount Bracket for T41P/T42G T41S/T42S$6.00 -
Yealink T49G Power Supply
SKU: 02-123592
Yealink T49G Power SupplyPlease call 1-800-398-8647 or chat for pricing and availability.