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Fanvil X303P Colour Screen IP Phone, 4 SIP Lines, PoE
Fanvil X303P Colour Screen IP Phone, 4 SIP Lines, PoE
Fanvil X303P Colour Screen IP Phone, 4 SIP Lines, PoE

At a glance

SIP Accounts
4
Display
2.4 inch 320 x 240 colour screen
Network Ports
2 x 10/100 Mbps RJ45
PoE
IEEE 802.3af
Conference
6-way local audio
Programmable Keys
3 line keys with LED, 4 soft keys
Fanvil logoModel X303PCurrent model

Fanvil X303P Colour Screen IP Phone, 4 SIP Lines, PoE

Price on request

At a glance

SIP Accounts
4
Display
2.4 inch 320 x 240 colour screen
Network Ports
2 x 10/100 Mbps RJ45
PoE
IEEE 802.3af
Conference
6-way local audio
Programmable Keys
3 line keys with LED, 4 soft keys

Colour screen desk phone for general office desks and team leads who keep an eye on a few colleagues’ lines, on a SIP phone system. 4 SIP lines, 3 LED line keys, HD audio, 6-way conference and Power over Ethernet (PoE).

Versions
X303GX303PX303W

Part of the Fanvil X300 Series. Compare all 6 models

Available in

1 year, 2 years

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Overview

What it is

The Fanvil X303P is a SIP desk phone with a 2.4 inch, 320 x 240 pixel colour screen and four SIP (Session Initiation Protocol) accounts. The P marks the PoE (Power over Ethernet) version of the X303.

What it is used for

It fits general office desks, team leads who watch a few colleagues’ lines, and branch offices that want a colour display without moving to a larger phone.

Key features

  • 4 SIP lines and 3 line keys with LED indicators, programmable as DSS (direct station select) or BLF keys
  • HD audio on handset and speaker, G.722 and Opus codecs
  • Local 6-way audio conference
  • Two 10/100 Mbps Ethernet ports with PC bypass
  • IEEE 802.3af PoE or an optional 5 V / 0.6 A adapter
  • RJ9 headset port with EHS wireless headset support

Buying considerations

A SIP server is required, either an on-site IP PBX or a hosted service. Fanvil lists the power adapter as optional, so use a PoE switch or order an adapter. For gigabit desks choose the X303G, and for wireless desks the X303W.

Installation considerations

The stand offers 45 and 50 degree angles. Wall mounting needs the optional WB108 bracket. Auto-provisioning is available through PnP and TR-069, and the web portal handles single-phone setup.

Compatibility

Open SIP (RFC 3261) support lets it register to most SIP PBX and cloud telephony platforms. Confirm firmware support on your chosen platform before deployment.

Technical specifications

Key facts

What is it?
IP desk phoneBrand Fanvil, model X303P
How is it powered?
PoE
Does it support PoE?
YesPoE (IEEE 802.3af)
Can it be used outdoors?
Indoor
Which documents are available?
Firmware Open documents
Not stated by the manufacturer
box contents

RelatedSeriesFanvil X300 Series, 6 modelsDocumentsAll Fanvil documents

SIP Accounts
4
Display
2.4 inch 320 x 240 colour screen
Programmable Keys
3 line keys with LED, 4 soft keys
Network Ports
2 x 10/100 Mbps RJ45 (PC port bridged)
PoE
IEEE 802.3af
HD Audio
Yes, handset and speakerphone
Codecs
G.722, Opus, G.711a/u, G.723.1, G.726, G.729, iLBC
Conference
6-way local audio
Headset Port
RJ9, EHS wireless headset support
Power
PoE or 5 V DC / 0.6 A adapter (optional)
Power Consumption
1.32 W to 2.09 W on PoE
Operating Temperature
-10 to 40 °C
Mounting
Desktop stand, wall mount with optional bracket
Warranty
Manufacturer warranty under Fanvil's terms. How claims work
Product attributes and shipping details
Brand

Fanvil
Connectivity

PoE, SIP
Ports

2 x 10/100 Mbps Ethernet
Environment

Indoor
Supply Voltage

5 V DC
Warranty

1 year, 2 years
PoE standard

PoE (IEEE 802.3af)
PoE role

Powered device

Downloads

Firmware

  • Fanvil firmware: X303/X303PPublicn/a (device firmware) · Released July 7, 2026Prerequisites: Read release note on page; Firmware update only from this model page; verify MD5 listedLicence: FreeFirmware · Family · fanvil.com
    View official download page

Series documents can differ from your exact model. Report a wrong or missing file

Works with this product

Relevant accessories

Other models in the series

Questions about this product

Does the X303P support BLF for monitoring colleagues?

Yes. Its programmable DSS keys can be set as BLF keys, with the 3 line keys showing LED status.

Can the X303P run on PoE?

Yes. It complies with IEEE 802.3af PoE, so a PoE switch port can power it without an adapter.

Does the X303P have gigabit ports?

No. Its two ports are 10/100 Mbps. The X303G is the gigabit model.

Ask about this modelSetup, compatibility, what is in the box
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