Fanvil X303-2 Wire IP Phone
- For office, hospital and apartment
- 2.4-inch 320x240 pixel colour display
- Elegant design with an easy-to-use interface
- Power by Linux operating system
- Support 4 SIP accounts
- Offers 2-wire connection via an RJ11 interface
- Offers HD audio for clear and natural conversation
- Supports 6-party conferencing and EHS wireless headset
- High scalability and configuration with DSS keys
- Supports both wall and desktop installation
Fanvil X303-2 Wire IP Phone Description
Ideal for use in offices, hospitals, and apartments, the Fanvil X303-2 Wire IP Phone is a high-performance 2-wire connection IP phone. It supports up to 4 SIP accounts, making it the perfect device for businesses requiring efficient and reliable voice solutions. The IP phone boasts a 2.4-inch colour display with a 320x240 pixel resolution providing a clear and user-friendly interface. This is complemented by 4 soft keys, 9 function keys, and 3 line keys with LED indicators for quick and easy navigation. Its multiple programmable keys enhance productivity with a user-friendly interface that makes it seamless.
The Fanvil X303-2 Wire IP Phone supports multi-party conferencing and EHS wireless headsets. It features an innovative 2-wire power and network supply via an RJ11 interface, enabling seamless integration with existing wiring infrastructure, and reducing installation costs and complexity. For call clarity, it delivers exceptional audio clarity with support for G.722 and Opus codecs, ensuring HD voice quality on the speakerphone and handset for crystal-clear communication.
Built for adaptability, the Fanvil X303-2 offers desktop and wall-mounted installation options, catering to various workspace requirements. The sturdy plastic body in sleek black has a security slot for added protection. With a power supply of DC 12V/1A and support for a 2-wire PoE switch, it ensures consistent performance in different environments.
Support for 6-Party Audio Conference
The Fanvil X303-2 enables seamless multi-party communication with its 6-party audio conferencing capability. This feature eliminates additional conferencing hardware, allowing multiple participants to join a single call easily. Businesses can conduct virtual meetings efficiently, enhancing collaboration and decision-making without requiring external conferencing tools. This function is beneficial for remote teams and departments needing to have frequent discussions.Â


HD Audio Calls – Hear More Details
With support for G.722 and Opus codecs, the Fanvil X303-2 delivers high-definition audio quality, ensuring every conversation is clear and natural. This advanced technology minimises background noise and enhances voice precision, allowing users to hear every detail. Whether using the handset or the hands-free speakerphone calls maintain superior clarity, it is an ideal choice for professional environments where communication quality is paramount.
Seamless Expansion Functionality
Supports for external EHS wireless headsets and other expansion functions provide an excellent user experience, making the Fanvil X303-2 phone suitable for various enterprise applications. It is the perfect IP phone for professionals who handle high call volumes, such as customer support agents and receptionists.

Reliable 2-wire connection
Use your old wiring and save cost and deployment time with a reliable 2-wire connection. The Fanvil X303-2 Wire IP Phone offers a 2-wire connection delivering power and network connection via an RJ11 interface. This ensures seamless integration with existing wiring infrastructure, helping you cut installation time and deployment costs to maximise your existing wires. It also integrates with Fanvil 2-wire PoE switches for seamless streaming of network configuration.
Elegant Design & Ease of Use
The Fanvil X303-2 is designed with an intuitive interface for user convenience. This IP phone boasts a sleek, modern design and a 2.4-inch colour display that provides a visually appealing and easy-to-read interface, making call management simple and efficient. It is designed with well-spaced keys, including 4 soft keys, 9 function keys, and 3 line keys with LED indicators, offering quick access to essential functions. Navigation is intuitive, ensuring that even first-time users can operate the phone effortlessly. These thoughtful design elements contribute to an efficient and frustration-free communication experience.
What's in the Box?
- Fanvil X303-2 Wire IP Phone
Fanvil X303-2 Wire IP Phone Technical Specifications
General:
- Scenario: Office, Hospital, Apartment
- Body: Plastic
- Colour: Black
- Status Light: 1(Red)
Screen/Keyboard
- 2.4-inch color screen 320×204
- 4 Soft-Keys
- 9 Function keys (Hold/Transfer/Voice message/Conference/Phonebook
- /MWI/Headset/Redial/Hands-free)
- 3 Line keys (with LED indicator light)
- 4 Navigation keys + 1 OK key
- 12 Standard phone digits keys
- 3 Volume control keys (Up/Down/Mute (Microphone))
Interface
- Wire interface(6P2C RJ11 interface)
- Power interface
- RJ9 interface(Handset x1, Headset x1)
- Security Slot x1
Power
- DC 12V/1A
- 2-Wire PoE Switch supply power
Size
- Desktop Stand (45°): 169x203.6x172.7 mm
- Desktop Stand (50°): 169x194x181 mm
- Wall mountable: 169x113.4x207.6 mm
- Working Temperature 0℃~+45℃
Installation
- Desktop
- Wall mountable (Need to purchase accessories separately)
Functional Capabilities
Protocols:Â
- SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, LLDP, PPPoE, 802.1x, L2TP,
- OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069, AES128 & AES256
Video
- 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, G.729A/B, iLBC
- Wideband Codec: G.722, Opus
- Full-duplex Acoustic Echo Canceller (AEC)
- Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE)
- / Noise Reduction (NR) / Automatic Gain Control (AGC)
- Packet Loss Concealment (PLC)
- Dynamic Adaptive Jitter Buffer
- DTMF: In-band, Out-of-Band (RFC2833/ SIP INFO)
- VQM voice quality monitoring
Network
- IP Mode: IPv4/IPv6
- IP Configuration: Static IP / DHCP / PPPoE
- Network Access Control: 802.1x
- VPN: L2TP / OpenVPN
- VLAN
- LLDP
- QoS
- RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
Phone Functions
- Local Phonebook (1000 entries)
- Remote Phonebook (XML/LDAP, 1000 entries)
- Call logs (In/Out/Missed, 600 entries)
- Blocked List/Allowed List
- Screen saver
- Voice Message Waiting Indication (VMWI)
- Programmable DSS/Soft keys
- Network Time Synchronization
- Support Plantronics wireless headset (Through Plantronics APD-80 EHS Cable)
- Support Jabra wireless headset (Through Fanvil EHS20 EHS Cable)
- Support Recording (Through Server)
- Action URL / Active URI
- uaCSTA
Call Functions
- Call out / Answer / Reject
- Mute / Unmute (Microphone)
- Call Hold / Resume
- Call Waiting
- Intercom
- Caller ID Display
- Speed Dial
- Anonymous Call (Hide Caller ID)
- Call Forward (Always/Busy/No Answer)
- Call Transfer (Attended/Unattended)
- Call Parking/Pick-up (Depending on server)
- Redial
- Do-Not-Disturb
- Auto-Answering
- Voice Message (With server)
- 6-way Conference
- Hot Line
- Hot desking
Deployment Management
- Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
- Web Management Portal
- Web-based Packet Dump
- Configuration Export / Import
- Phonebook Import/Export
- Firmware Upgrade
- Syslog.
More Information
SKU | X303-2 Wire |
---|---|
Audio Conference Type | Desk Phone |
Number of Lines | 4 Lines |
Noise Control | Echo Cancellation and Noise Suppression |
Multiple Part Calling | No |
Interface | Ethernet |
With Display | Yes |
Connectivity | Wired |
Connect To | IP Lines |
Display Option | Display & Keypad |
Available Ports | Ethernet |
Keypad | Yes |
Reviews
Search FAQs
Questions & Answers
Fanvil X303-2 Wire IP Phone Description
Ideal for use in offices, hospitals, and apartments, the Fanvil X303-2 Wire IP Phone is a high-performance 2-wire connection IP phone. It supports up to 4 SIP accounts, making it the perfect device for businesses requiring efficient and reliable voice solutions. The IP phone boasts a 2.4-inch colour display with a 320x240 pixel resolution providing a clear and user-friendly interface. This is complemented by 4 soft keys, 9 function keys, and 3 line keys with LED indicators for quick and easy navigation. Its multiple programmable keys enhance productivity with a user-friendly interface that makes it seamless.
The Fanvil X303-2 Wire IP Phone supports multi-party conferencing and EHS wireless headsets. It features an innovative 2-wire power and network supply via an RJ11 interface, enabling seamless integration with existing wiring infrastructure, and reducing installation costs and complexity. For call clarity, it delivers exceptional audio clarity with support for G.722 and Opus codecs, ensuring HD voice quality on the speakerphone and handset for crystal-clear communication.
Built for adaptability, the Fanvil X303-2 offers desktop and wall-mounted installation options, catering to various workspace requirements. The sturdy plastic body in sleek black has a security slot for added protection. With a power supply of DC 12V/1A and support for a 2-wire PoE switch, it ensures consistent performance in different environments.
Support for 6-Party Audio Conference
The Fanvil X303-2 enables seamless multi-party communication with its 6-party audio conferencing capability. This feature eliminates additional conferencing hardware, allowing multiple participants to join a single call easily. Businesses can conduct virtual meetings efficiently, enhancing collaboration and decision-making without requiring external conferencing tools. This function is beneficial for remote teams and departments needing to have frequent discussions.Â


HD Audio Calls – Hear More Details
With support for G.722 and Opus codecs, the Fanvil X303-2 delivers high-definition audio quality, ensuring every conversation is clear and natural. This advanced technology minimises background noise and enhances voice precision, allowing users to hear every detail. Whether using the handset or the hands-free speakerphone calls maintain superior clarity, it is an ideal choice for professional environments where communication quality is paramount.
Seamless Expansion Functionality
Supports for external EHS wireless headsets and other expansion functions provide an excellent user experience, making the Fanvil X303-2 phone suitable for various enterprise applications. It is the perfect IP phone for professionals who handle high call volumes, such as customer support agents and receptionists.

Reliable 2-wire connection
Use your old wiring and save cost and deployment time with a reliable 2-wire connection. The Fanvil X303-2 Wire IP Phone offers a 2-wire connection delivering power and network connection via an RJ11 interface. This ensures seamless integration with existing wiring infrastructure, helping you cut installation time and deployment costs to maximise your existing wires. It also integrates with Fanvil 2-wire PoE switches for seamless streaming of network configuration.
Elegant Design & Ease of Use
The Fanvil X303-2 is designed with an intuitive interface for user convenience. This IP phone boasts a sleek, modern design and a 2.4-inch colour display that provides a visually appealing and easy-to-read interface, making call management simple and efficient. It is designed with well-spaced keys, including 4 soft keys, 9 function keys, and 3 line keys with LED indicators, offering quick access to essential functions. Navigation is intuitive, ensuring that even first-time users can operate the phone effortlessly. These thoughtful design elements contribute to an efficient and frustration-free communication experience.
What's in the Box?
- Fanvil X303-2 Wire IP Phone
Fanvil X303-2 Wire IP Phone Technical Specifications
General:
- Scenario: Office, Hospital, Apartment
- Body: Plastic
- Colour: Black
- Status Light: 1(Red)
Screen/Keyboard
- 2.4-inch color screen 320×204
- 4 Soft-Keys
- 9 Function keys (Hold/Transfer/Voice message/Conference/Phonebook
- /MWI/Headset/Redial/Hands-free)
- 3 Line keys (with LED indicator light)
- 4 Navigation keys + 1 OK key
- 12 Standard phone digits keys
- 3 Volume control keys (Up/Down/Mute (Microphone))
Interface
- Wire interface(6P2C RJ11 interface)
- Power interface
- RJ9 interface(Handset x1, Headset x1)
- Security Slot x1
Power
- DC 12V/1A
- 2-Wire PoE Switch supply power
Size
- Desktop Stand (45°): 169x203.6x172.7 mm
- Desktop Stand (50°): 169x194x181 mm
- Wall mountable: 169x113.4x207.6 mm
- Working Temperature 0℃~+45℃
Installation
- Desktop
- Wall mountable (Need to purchase accessories separately)
Functional Capabilities
Protocols:Â
- SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, LLDP, PPPoE, 802.1x, L2TP,
- OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069, AES128 & AES256
Video
- 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, G.729A/B, iLBC
- Wideband Codec: G.722, Opus
- Full-duplex Acoustic Echo Canceller (AEC)
- Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE)
- / Noise Reduction (NR) / Automatic Gain Control (AGC)
- Packet Loss Concealment (PLC)
- Dynamic Adaptive Jitter Buffer
- DTMF: In-band, Out-of-Band (RFC2833/ SIP INFO)
- VQM voice quality monitoring
Network
- IP Mode: IPv4/IPv6
- IP Configuration: Static IP / DHCP / PPPoE
- Network Access Control: 802.1x
- VPN: L2TP / OpenVPN
- VLAN
- LLDP
- QoS
- RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
Phone Functions
- Local Phonebook (1000 entries)
- Remote Phonebook (XML/LDAP, 1000 entries)
- Call logs (In/Out/Missed, 600 entries)
- Blocked List/Allowed List
- Screen saver
- Voice Message Waiting Indication (VMWI)
- Programmable DSS/Soft keys
- Network Time Synchronization
- Support Plantronics wireless headset (Through Plantronics APD-80 EHS Cable)
- Support Jabra wireless headset (Through Fanvil EHS20 EHS Cable)
- Support Recording (Through Server)
- Action URL / Active URI
- uaCSTA
Call Functions
- Call out / Answer / Reject
- Mute / Unmute (Microphone)
- Call Hold / Resume
- Call Waiting
- Intercom
- Caller ID Display
- Speed Dial
- Anonymous Call (Hide Caller ID)
- Call Forward (Always/Busy/No Answer)
- Call Transfer (Attended/Unattended)
- Call Parking/Pick-up (Depending on server)
- Redial
- Do-Not-Disturb
- Auto-Answering
- Voice Message (With server)
- 6-way Conference
- Hot Line
- Hot desking
Deployment Management
- Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
- Web Management Portal
- Web-based Packet Dump
- Configuration Export / Import
- Phonebook Import/Export
- Firmware Upgrade
- Syslog.
SKU | X303-2 Wire |
---|---|
Audio Conference Type | Desk Phone |
Number of Lines | 4 Lines |
Noise Control | Echo Cancellation and Noise Suppression |
Multiple Part Calling | No |
Interface | Ethernet |
With Display | Yes |
Connectivity | Wired |
Connect To | IP Lines |
Display Option | Display & Keypad |
Available Ports | Ethernet |
Keypad | Yes |