Welcome to 3CX Cambodia

Greychain is a leading installer and integrator of the 3CX IP PBX system in Cambodia. We have experience integrating 3CX with all the major SIP providers in Cambodia and have worked with customers that demand a high level of security .

What We Offer?

Greychain is a systems integration company that also provides and integrates IP based PBX systems for Cambodia business's

3CX Installation

3CX Cambodia can install and customise your 3CX installation to meet you needs.

3CX Integration

3CX Cambodia can integrate your 3CX installation with many CRM and ERP systems. Integrate 3CX with your Wordpress website.

3CX Management and Maintenance

3CX Cambodia offer a range of management and maintenance services based on either a contract or as required.