Yealink T57. YEALINK T57 VOIP telset provisioned as extension on Avaya IP Office Especially designed for busy executives and professionals, Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen that you can not only easily and flexibly find the comfortable viewing angle according to the personal and environmental needs, but also get a rich visual presentation and easy navigation with just one-touch. The SIP-T57W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age， which is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.
Yealink SIPT57W à Cocody Angré Abidjan Côte d'Ivoire from www.voomstore.ci
The SIP-T57W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age， which is a powerful and expandable office phone that delivers optimum desktop efficient and productivity. Designed for busy executives and professionals, the Yealink T57W is an easy-to-use business phone perfect for any work location
Yealink SIPT57W à Cocody Angré Abidjan Côte d'Ivoire
The built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset and up to three Yealink EXP50 expansion modules (sold separately - see accessories) With a 7-inch adjustable color touch screen LCD display, the T57W can be used anywhere utilizing either gigabit LAN connectivity, or its Bluetooth 4.2 and dual band 2.4G/5G Wi-Fi connections. The Yealink SIP-T57W is a phone that offers a range of features and functionalities for Voice over Internet Protocol (VoIP) communication
Dialpad Yealink SIPT57W Touchscreen Desk Phone. The Yealink SIP-T57W is a phone that offers a range of features and functionalities for Voice over Internet Protocol (VoIP) communication The built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset and up to three Yealink EXP50 expansion modules (sold separately - see accessories)
Yealink T57W Onedirect. With support for various voice codecs such as G.722, G.723.1, G.726, G.729A, G.729B, and iLBC, it ensures high-quality audio transmission Simplevoip wireless & cabled versions (14 pages) Telephone Yealink T41 Manual