Mitel 6800 and 6300 and Yealink T2 and T4 SIP phones offer highly usable, varied and flexible features in a standardized, reliable and comfortable package. These SIP phones are fully compatible with leading IP technology and IP Centrex systems, capable of fulfilling individual customer requirements. They can simultaneously connect to several PBX's or service providers. We also sell and support IP DECT systems and handsets from Mitel, NEC, RTX and Yealink. If You are interested in SIP terminals, please check our range of selection on our webshop, voiplaza.com/en.