Key Features and Benefits
Yealink Optima HD Voice technology combines cutting-edge hardware and software
with wideband technology for maximum acoustic performance. Being a totally open,
highly versatile audio codec, Opus, is designed to perform a higher HD audio quality
than other wideband codecs in a high network bandwidth; However, if your current
network quality is poor, Opus can provide you with a better audio quality than other
Easy Customization and High Expansibility
With an all-new USB port, the SIP-T27G is your ideally powerful and expandable office
phone with Bluetooth, Wi-Fi and USB recording features. It has three pages of flexible
buttons which can be programmed with up to 21 paperless DSS keys.
Efficient Installation and Provisioning
The Yealink SIP-T27G 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 it simple to deploy, easy to maintain and upgrade.
Secure Transport and Interoperability
The SIP-T27G uses SIP over Transport Layer Security (TLS/SSL), which is the latest
network security technology. It’s also compatible with leading soft switch suppliers
3CX and Broadsoft Broadworks.