Yealink T42S with Opus support brings the same elegant look and feel of the previous T4 Series models, but with the added bonus of enhanced performance at no added cost. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.The T4S Series brings power to the table with the popular Opus HD audio codec that is an advantage in the carrier/ITSP market. The firmware for the T4S series allows for a unified firmware across all models (T41S, T42S, T46S, T48S) for easier and more convenient management and provisioning. In addition, the T4S brings a faster user interface with high performance and a faster response rate. The T4S Series has an improved speakerphone and it is also hearing aid compatible (HAC) so that a person with hearing loss can hear more clearly. The T4S Series brings major improvements at the same price of the existing T4 Series, that's a win-win. 2.7-inch 192X64-pixel graphical LCD with backlight. Up to 12 SIP accounts. Integrated stand with two adjustable angles. The item "Yealink SIP-T42S Gigabit VoIP IP Phone PoE (Power Supply not Included)" is in sale since Wednesday, December 19, 2018. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "dealsrus2015*" and is located in Champlain, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Chile, Colombia, Costa rica, Dominican republic, El salvador, Viet nam, Uruguay, China, Indonesia, Brazil, Aruba, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bolivia, Ecuador, Egypt, Gibraltar, Guadeloupe, Iceland, Jordan, Cayman islands, Sri lanka, Martinique, Maldives, Nicaragua, Pakistan, Paraguay, South africa.