A hardened PBX appliance that delivers the full power of unified communications from within your own building — with no dependency on cloud connectivity for internal calls.
For organisations where voice infrastructure must remain entirely on-site — whether for security policy, compliance, operational reliability, or simply the comfort of owning every component — our on-premise PBX appliance delivers without compromise. It runs the full suite of modern unified communications features locally, with no internet dependency for internal calls.
The appliance is built for continuous 24/7 operation with modular telephony interfaces, meaning you can connect analog lines, digital circuits, and SIP trunks simultaneously. Migration from an existing legacy PBX is supported — keeping your existing handsets and telephone numbers while upgrading the intelligence behind them.
Auto-attendant, IVR, call queues, ring groups, call recording, voicemail, conferencing — all running locally. No internet required for internal communications.
Supports analog (FXO/FXS), digital (BRI/PRI/E1/T1), and SIP trunks simultaneously — connect your existing lines and devices without ripping everything out.
Plug in any compatible IP phone and it configures itself automatically — including Yealink desk phones, DECT handsets, and conference phones.
Drag-and-drop operator panel for receptionists and supervisors — see who is on a call, transfer with a click, and manage the switchboard visually.
Remote employees connect via the Linkus UC app — full business phone functionality over a secure encrypted connection, no cloud dependency on the PBX itself.
Optional secondary appliance takes over instantly if the primary fails — zero interruption to active calls or inbound routing.
Native integrations with Microsoft Teams, Salesforce, HubSpot, Zoho CRM, and other business platforms from an on-site appliance.
Law firms, financial services, healthcare providers, and government agencies with strict data governance requirements.
Businesses in areas of Jamaica where WAN reliability is inconsistent — internal calls keep working regardless of internet status.
Large investments in analog or digital telephony infrastructure — keep existing handsets and lines while gaining modern features.
We'll review your current telephony environment and design a migration path that protects your existing infrastructure investment.