Product Description
The Fanvil X4U is a professional enterprise IP phone designed to provide reliable, high-quality VoIP communications for businesses of all sizes. With dual color displays, HD audio, Gigabit networking, and extensive programmable keys, the X4U is ideal for office professionals, receptionists, and users who manage multiple calls throughout the day. It combines advanced telephony features with an intuitive interface to improve productivity and communication efficiency.
The phone features a 2.8-inch (320 × 240) color main display complemented by a 2.4-inch side color display dedicated to DSS (Direct Station Selection) keys. Supporting 12 SIP lines, the X4U enables users to manage multiple accounts and concurrent calls with ease. The secondary display provides access to up to 30 programmable DSS keys across multiple pages, making it easy to configure speed dials, BLF monitoring, call transfers, paging, and other frequently used functions.
Built for exceptional voice performance, the X4U supports HD Voice with Opus and G.722 wideband codecs, ensuring crystal-clear conversations through both the handset and full-duplex speakerphone. The phone also supports 6-way local audio conferencing, allowing teams to collaborate efficiently without additional conferencing equipment. Dual Gigabit Ethernet ports with integrated Power over Ethernet (PoE) provide high-speed connectivity and simplify installation. Optional Bluetooth and Wi-Fi connectivity can be added via USB dongles, while EHS headset support enables seamless integration with compatible wireless headsets.
Designed for enterprise environments, the X4U includes a USB port for call recording and storage, supports local and LDAP/XML remote phonebooks, and offers advanced networking and security features such as IPv4/IPv6, VLAN, VPN, QoS, TLS, and SRTP encryption. The adjustable stand provides comfortable viewing angles, and the phone is compatible with leading IP PBX platforms including Asterisk, 3CX, BroadSoft, Avaya, and Metaswitch.
Key Features:
- Supports up to 12 SIP lines
- 2.8-inch HD color main display
- 2.4-inch color DSS display
- Up to 30 programmable DSS keys
- HD Voice with Opus and G.722 codecs
- 6-way local audio conferencing
- Dual Gigabit Ethernet ports with integrated PoE
- USB port for call recording and storage
- Optional Wi-Fi and Bluetooth via USB dongles
- EHS support for wireless headsets
- Local and remote LDAP/XML phonebooks
- IPv4/IPv6, VPN, VLAN, QoS, TLS, and SRTP security support
- Compatible with major SIP/IP PBX platforms including Asterisk, 3CX, BroadSoft, Avaya, and Metaswitch
The Fanvil X4U is an excellent choice for businesses seeking a cost-effective enterprise IP phone that delivers superior HD audio, flexible call management, Gigabit performance, and customizable DSS functionality to enhance daily communications and workplace productivity.