Yealink T40P

The SIP-T40P is a feature-rich SIP phone for enhancing daily business processes
and operations. With a revolutionary new design that supports flexible and
secure provisioning (the phone utilizes industry-standard encryption protocols
for users to provision and perform software upgrades both in-house and
remotely), this advanced IP phone is intuitively designed with ease of use in
mind. With programmable keys, the SIP-T40P boasts extensive
productivity-enhancing features such as Power over Ethernet (PoE) support,
superb high definition (HD) sound quality and a rich visual experience.