TrustCall DIRECT Enterprise

Secure Your Organization’s Mobile Communications with a Scalable Platform



Dedicated TrustRelay servers and TrustCenter Administration Console


Reporting, Auditing, and Regulatory Compliance


Integration with Enterprise systems via APIs and compatible with MDM platforms


Complete control over communications’ metadata and data

TrustCall DIRECT Enterprise enables organizations to control, manage and maintain their own TrustCall secure communications infrastructure.


TrustCall DIRECT Enterprise integrates into an existing enterprise ecosystem via a robust set of APIs. The APIs enable integration between the TrustCenter and an organization’s internal systems, including EMM/MDM, ERP, CRM systems and others.


TrustCall DIRECT Enterprise includes all TrustCallTrustTextTrustBridge and TrustCenter features and functionality.


KoolSpan professional services will work with your IT organization and systems integrator of choice to determine the best way to implement TrustCall DIRECT Enterprise, whether hosted on-premise or in a secure cloud, providing full control.


TrustCall DIRECT Enterprise is not for every organization; it requires capital expenditures, IT resources and management commitment.

Enterprise Controlled and Managed TrustCall DIRECT Solution

TrustCall DIRECT Enterprise is deployed and configured on-premise at the enterprise, or in a private cloud. The infrastructure includes the TrustRelay servers, TrustCenter administration console, and TrustBridge.

TrustRelay Server

TrustRelay Servers enable TrustCall DIRECT Enterprise users to locate each other to establish secure end-to-end communications between them.  All encryption/decryption takes place on the smartphones and all traffic passing through TrustRelay servers is always encrypted.

TrustCenter Administration Console

TrustCenter is a series of software applications and web services that provide centralized management. The TrustCenter console enables simple, secure, remote administrative management of an organization’s TrustCall licenses, TrustGroup security associations, users and their devices.


TrustBridge provides secure calling between mobile phones and PBX desktop phones by enabling TrustCall encryption to be terminated at the corporate PBX.

To learn more about TrustCall DIRECT Enterprise

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