Fanvil X4G 4 Line Enterprise Gigabit IP Phone

The new Fanvil X4G IP Phone is a high-end enterprise desktop phone that comes with an intelligent DSS Key-mapping LCD to increase enterprise users’ productivity at a cost-effective price.

Product Features

Supports 4 SIP Lines

Allows simultaneous call handling on up to four SIP accounts, perfect for managing multiple lines in busy office settings.

Dual-Color LCD Displays

Features a 2.8-inch main color screen and a secondary DSS color display for quick access to speed dials and call functions.

HD Voice Quality

Delivers crystal-clear audio on both handset and speakerphone with support for wideband codecs such as G.722 and Opus.

Integrated Gigabit Ethernet Ports

Includes dual Gigabit ports with PoE support for high-speed network connectivity and simplified cabling.

Programmable DSS Keys

Offers up to 30 DSS keys across multiple pages for efficient call management, speed dialing, and extension monitoring.

Enterprise-Grade Security

Supports TLS, SRTP, 802.1x, and HTTPS for secure voice communication and configuration.

Product Specifications

Generic

• 4 SIP Lines
• HD Voice
• POE Enabled
• 2 color LCDs (Main + DSS)
• Handset(HS) / Hands-free(HF) / Headphone(HP) mode (EHS support for Plantronics headsets)
• Intelligent DSS Keys
• Desktop / Wall-mount installation
• Optional External Power Supply
• Economical and Environmental friendly package

Call Features

• Call out / answer / reject
• Mute / Unmute (microphone)
• Call Hold / Resume
• Call Waiting
• Intercom
• Caller ID Display
• Speed Dial
• Anonymous Call (Hide Caller ID)
• Call Forwarding (Always/Busy/No Answer)
• Call Transfer (Attended/Unattended)
• Call Parking/Pick-up (depending on server)
• Redial/Auto-Redial
• Do-Not-Disturb (per line / per phone)
• Auto-Answering (per line)
• Voice Message (on server)
• Local 3-way Conference
• Hot Line
• Hot-Desking

Phone Features

• Phonebook (500 entries)
• Remote Phonebook (XML/LDAP)
• Call log (100 entries, in/out/missed)
• Black/White List Call Filtering
• Voice Message Waiting Indication (VMWI)
• Programmable DSS/Soft keys
• Network Time Synchronization
• Action URL / Active URI

Audio

• HD Voice Microphone/Speaker (Handset/Hands-free, 0 ~ 7KHz Frequency Response)
• Wideband ADC/DAC 16KHz Sampling
• Narrowband CODEC: G.711a/u, G.723.1, G.726-32K, G.729AB
• Wideband CODEC: G.722
• Full-duplex Acoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail-length
• Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
• Packet Loss Concealment (PLC)
• Dynamic Adaptive Jitter Buffer up to 300ms
• DTMF: In-band, Out-of-Band – DTMF-Relay(RFC2833) / SIP INFO

Networking

• Physical: 10/100Mbps(X4), 10/100/1000Mbps(X4G) Ethernet, dual bridged port for PC bypass
• IP Configuration: Static / DHCP / PPPoE
• Network Access Control: 802.1x
• VPN: L2TP (Basic Unencrypted) / OpenVPN
• VLAN
• QoS