We started using the new family of Yealink phones several years ago and have been very impressed with the build quality and product features. We have installed thousands of Yealink phones, and have yet to see a failure in the field. The Yealink T4 series is intended for discerning users with very high expectations of IP phones. It has been designed specifically for people who take great satisfaction in experiencing excellence actually being delivered. Revolutionary in appearance and advanced technical design, the T4 series is not only pleasurable and practical to use but also offers extra-large display screens that make pen and paper redundant in the busy office environment.
The SIP-43 is our standard phone that suits most office users. This 8-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. Including a high quality speakerphone and headset, the phone also features a gigabit passthrough port so that one internet jack can be shared between the phone and a PC.