เริ่มต้นที่ 4 สายนอก 16 สายใน สามารถขยายได้ถึง 180 พอร์ท (สำหรับรุ่น IPX-180)
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.
Sleek design and mid-range capacity that business can grow with and depend on at the competitive price that you need now.
The new Yealink T4U series offers a modern and elegant appearance, along with improvements for greater interoperability and better collaboration.
Our most powerful entry-level Basic IP phone, the GXP1630 delivers an effective communications platform for access to quick call control.
Special design call center IP phone which offers high C/P Ratio and Professional Design, provides unique foot to answer the phone.
Fanvil X1S/X1SP features a brand new elegant appearance with a clear backlight display and newly added line keys with LED light.
A powerful Gigabit phone for the desktop user who requires standard communication support with quick network access.