3CX Intégration

Fonctionnalités

GUI-led trunk registration
Inbound DID routing to extensions and ring groups
Outbound caller ID with Cliqtel numbers
Supports UDP, TCP, and TLS transport
Works with 3CX v18 and later

Comment connecter

Create a SIP trunk in 3CX

Go to SIP Trunks in the 3CX Management Console and add a new Generic SIP Trunk.

Enter Cliqtel credentials

Set the Registrar/Server to sip.cliqtel.com, enter your Auth ID (username) and password from the credentials shown below.

Configure inbound routes

Create inbound rules to route your Cliqtel numbers to extensions, ring groups, or IVR menus.

Test the connection

Check the trunk status in 3CX — it should show as Registered. Make a test call to verify.

Prérequis

3CX v18 or later
Admin access to 3CX Management Console
Network access to sip.cliqtel.com on port 5060
At least one Cliqtel number

Configuration du trunk

Lorsque vous vous connectez, un SIP trunk est créé avec ces paramètres optimisés par défaut :

transport

udp

codec preference

g722,ulaw,alaw

nat mode

auto

auth type

credentials

max channels

4

Liste de vérification après configuration

Trunk shows Registered in 3CX Management Console
Inbound test call reaches a 3CX extension
Outbound call displays correct caller ID
Audio is two-way with no one-way issues

3CX + Cliqtel : cas d'usage

Replace your current SIP provider

Migrate your 3CX system from an expensive SIP provider to Cliqtel without changing your PBX configuration — same SIP protocol, transparent per-number pricing.

Add international numbers to 3CX

Expand your 3CX deployment with local, toll-free, and mobile numbers in 70+ countries. Assign them to extensions or queues exactly as you do today.

Failover and redundancy

Add Cliqtel as a secondary SIP trunk for 3CX to fail over when your primary carrier has an outage. Keep your customers reachable 24/7.

Intégration 3CX — FAQ

How do I connect Cliqtel to 3CX?

Create a SIP trunk in your Cliqtel portal, copy the credentials, and paste them into 3CX's SIP provider settings. A full step-by-step guide is in the setup steps above.

Does Cliqtel work with my version of 3CX?

Cliqtel supports all current and recent versions of 3CX. Check the supported versions list above or contact support if you're running an older release.

How much does it cost to use Cliqtel with 3CX?

Cliqtel has no setup fees, no monthly platform fees, and no channel limits. You pay only for the DID numbers you rent (from EUR 1.49/mo) and the minutes you use. See our pricing page for details.

Can I use my existing phone numbers?

Yes. Cliqtel supports porting for most countries. Contact support with your existing numbers and we'll check portability and timelines (typically 5-10 business days).

Does 3CX need any special firewall configuration?

Open UDP 5060 (SIP) and UDP 10000-20000 (RTP) outbound to sip.cliqtel.com. Most PBX systems handle this automatically if you're not behind a strict NAT.

3CX