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3CX PHONE SYSTEM
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What SIP Phones can I use with 3CX Phone System?
The following SIP Phones are supported by 3CX Phone System. Click on the phone for a detailed configuration guide.
SIP Phone Configuration Guides
3CX VOIP Client (Recommended)
Aastra 51i (Recommended)
Aastra 5xi (Recommended)
Aastra 5xi (Using auto-provisioning)
Linksys SPA-901 (Recommended)
Linksys SPA-921/941 (Recommended)
Linksys SPA-9XX (Using auto-provisioning)
Polycom SoundPoint IP 301, 320,330,401,501,550 (Recommended)
SNOM 300-320-360-370 (Recommended)
SNOM M3 (Recommended)
SNOM 300-320-360-370 (Using auto-provisioning)
Aastra 9133i SIP and Aastra 480i
CISCO 7940
GrandStream GXP-2000
GrandStream GXP-2000 and GXP-2020 (Using auto-provisioning)
GrandStream HandyTone 286
GrandStream HandyTone 386
Nokia E65
Siemens C470IP
SJ phone
X-Lite 3.0
D-Link DPH-140S (Not Recommended)
What SIP Phones can I use with 3CX Phone System?
General 3CX Phone System FAQs
How do I disable the dual Ring Tone?
Can hotels with Micros Fidelio use 3CX Phone System?
How can I translate the Prompt Sets?
What phones, gateways and firmware have you tested 3CX Phone System V5.1 with?
How can I setup integration between 3CX and Salesforce.com?
How can I view SIP traffic with a Network Capture tool?
Is Microsoft ISA server supported as a firewall?
How do I configure a CISCO router for to allow connection to a VOIP provider?
Why does 3CX require static port mappings (Full Cone NAT)?
What operating systems does 3CX Phone System support?
How can I use the 3CX Tunnel with a SIP hardphone?
How do I configure my Linksys router for 3CX Phone System?
How to use fax if using multiple network interfaces
How can I localize 3CX Phone System?
How does Phone provisioning work?
How do I create a phone provisioning template?
How does 3CX Phone System decide whether a call is internal or external?
What is the firewall checker and why do i need it?
What is the cause of Installer error 2738, when installing 3CX?
How to solve Source identification errors
What is a SIP domain and how do I configure it correctly?
How can I launch a call from a web based CRM package?
How does 3CX know its an external extension?
Does 3CX Support SIP trunking/ SIP trunks?
3CX Phone System Commercial & Free editions support page
How can I adjust the configuration for unsupported VOIP providers or gateways?
How do I configure direct SIP Calls?
Configuring Exchange Server 2007 Unified messaging with 3CX Phone System
What VOIP Gateways can I use with 3CX Phone System?
Does 3CX VOIP Phone System work with Vonage?
How to request support from 3CX
How to convert a Cisco 7940 from SCCP to SIP
What VOIP Providers have you tested 3CX Phone System with?
Build History
Does 3CX Phone System work with BroadVoice?
Analyzing a SIP call
Download 3CX Phone System:
Free edition
Enterprise edition
Product information:
Screenshots
Datasheet (PDF)
Compare editions
Pricing
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More 3CX links:
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3CX in the press
Events & Trainings
SIP & VOIP FAQ
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