Specification Sheet

> Revolutionarily new design
> Yealink Optima HD voice
> 2.7" 192x64-pixel graphical
LCD with backlight
> Up to 6 SIP accounts
> Paper label free design
> PoE support
> Headset, EHS support
> Integrated stand with 2
adjustable angles
> Wall mountable
> Simple, flexible and secure
provisioning options
Key Features and Benefits
Revolutionarily new design
Yealink's SIP Phones continue to evolve, the T4 Series have been designed by pursuing ease
of use in even the tiniest details, these new design include paper label free design, new foot
stand allows two positions for the device, non-slip rubber feet, ergonomic recessed buttons,
etc.
HD Audio
Yealink Optima HD Voice refers to the combination of software and hardware design as well
as the implementation of wideband technology to maximizes the acoustic performance.
Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation,
Adaptive jitter buffer, etc., it creates an amazing face-to-face live experience.
Enhanced Call Management
The SIP-T41P supports vast productivity-enhancing features such as SCA, BLF List, call
forward, call transfer, 3-way conference. Three pages of 6 flexible buttons shown on the
display can be programmed up to 15 various features. Support Yealink YHS32. With EHS36
user can control phone through wireless headset.
Efficient Installation and Provisioning
Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized
powering and backup.The SIP-T41P supports the FTP, TFTP, HTTP, and HTTPS protocols for
file provisioning and are configured by default to use Trivial File Transfer Protocol (TFTP),
supports AES encrypted XML configuration file.
Highly secure transport and interoperability
The Communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service
providers the latest technology for enhanced network security. The range is certified
compatible with 3CX and BroadSoft Broadworks, ensuring excellent compatibility with
leading soft switch suppliers.
SIP-T41P
www.yealink.com
Affordable SIP Phone for clear communications
The SIP-T41P is a feature-rich sip phone for business. The 6-Line IP
Phone has been designed by pursuing ease of use in even the tiniest
details. Delivering a superb sound quality as well as rich visual
experience. With programmable Keys, the IP Phone supports vast
productivity-enhancing features. Using standard encryption protocols
to perform highly secure remote provisioning and software upgrades.
Optima
HD Voice
Paperless

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