The X303/X303P is a cost-effective, high-performance colour display SIP phone designed specifically for businesses. It has a 2.4-inch 320x240 pixel colour display, supports 4 SIP lines and 6-way audio conferencing for a user-friendly experience. With functions such as HD audio, dual 10/100 Mbps network ports and integrated PoE (X303P only), the X303/X303P offers an efficient and high-quality communication experience for businesses.

The X303/X303P supports wideband audio codecs such as Opus and G.722 and is coupled with noise cancellation technologies and full-duplex AEC, providing an immersive listening experience.

The X303/X303P supports 6-way audio conferencing. The conference organiser can invite up to 5 participants to the conference, making collaboration between different departments or organisations easier and more efficient.

The X303/X303P supports the connection of EHS wireless headsets via the EHS adapter, allowing you to multi-task during audio communication, greatly improving work efficiency.

The X303/X303P has 3 DSS buttons. Each DSS button can be set to LINE/BLF/speed dialling extensions, which can be triggered by one click after configuring the change function.

The X303/X303P supports two installation methods: desktop stand mode with 45 and 50 degree tilt and wall mount with external wall mount accessory. This can meet the requirements of different office environments.