OVERVIEW: Yealink IP Phone SIP-T40G 3-Lines HD Voice, Poe, Dual-port Gigabit Ethernet, Opus codec and headset support, Caller ID with name and number KEY FEATURES: Yealink SIP-T40G is a feature-rich SIP phone that enhances daily interoperability and unifies communications for busy managers. Designed with a revolutionary new appearance, it supports flexible and secure provisioning, this advanced IP phone is intuitively designed with ease of use in mind. The T40G is also built with the Gigabit...