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Yealink SIP-T23P

Yealink SIP-T23P

Cost-effective HD voice IP Phone

End of Life. Sales ended June 30, 2018. Support ended June 30, 2023. See the EOL notice and replacement options
Brand
Yealink
Series
T2 Series
Model
SIP-T23P
Status
End of Life
End of Sale
June 30, 2018
End of Life
June 30, 2023
Documents
36 manuals & files
Knowledge base
4 articles

End of Life · still supported

We still support the Yealink SIP-T23P

Yealink has stopped supporting the SIP-T23P, but plenty are still in use. The Tech Team™ keeps them working, and helps you move on only when it makes sense.

Setup & provisioning

Add, reset or re-provision SIP-T23P phones on your system, including new accounts and line keys.

Firmware & security

Install the last firmware Yealink released for the SIP-T23P and lock down its settings.

Latest firmware

Troubleshooting

Registration failures, one-way audio, dropped calls, boot loops and factory resets.

Replace when you're ready

Matched to a current Yealink model and set up with your extensions and buttons.

Replacement options

Overview

About the Yealink SIP-T23P

SIP-T23PYealink SIP-T23P features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. Yealink HD technology enables rich, clear, life-like voice communications, outsourced management options, flexible deployment and third-party communications applications. As a cost-effective IP solution, it helps users to streamline business processes, delivery a powerful, security and consistent communication experience for small and large offices environment.Key Features and BenefitsHD AudioYealink HD Voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximize the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive jitter buffer etc., the SIP-T23P provides clearer, more lifelike voice communications.Enhanced Call ManagementThe SIP-T23P supports vast productivity-enhancing features such as XML Browser, call park, call pickup, BLF, call forward, call transfer, 3-way conference, which makes it the natural and obvious efficiency tool for today’s busy small and large offices environment. Efficient Installation and ProvisioningThe Yealink SIP-T23P supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the SIP-T23P simple to deploy, easy to maintain and upgrade.Highly secure transport and interoperabilityThe communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers with 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.

Documents

SIP-T23P manuals & downloads

Datasheets, user and admin guides, quick start guides and deployment files, downloaded directly from Yealink.

Firmware

SIP-T23P firmware & release notes

Newest first. Check your phone’s current version under Menu → Status before upgrading, and update one phone before a whole office.

Knowledge base

SIP-T23P how-to articles

4 articles from Yealink’s knowledge base, grouped by topic. Articles open on support.yealink.com.

Need help with your SIP-T23P?

The Tech Team™ can provision, update and troubleshoot your Yealink phones, and move your office onto smplVoice cloud voice.

Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink (source) and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.