Can I integrate my fax machine with your service? Fax machines can be integrated into VoIP services, though Telecom Metric recommends making the transition to secure eFax. Telecom Metric’s eFax solution keeps your documents safe by utilizing data encryption and we ensure all eFax transmissions are compliant with all Federal and Provincial privacy laws. Learn More: Secure E-Fax App & CRM Integration Establish Your Work From Home Strategy With Cloud-Based VoIP