Put business communications wherever the work happens.
Bring calling, contacts and collaboration into web, desktop and mobile experiences—then design each pathway around the roles, devices and support model of the customer.

Not every user needs the same client.
A receptionist, field technician, sales representative and service-desk agent each handle calls and context differently. Build the client mix around the working day—not a blanket software rollout.
Communication in the browser
A useful pathway for supported browser-based work, particularly where users already spend the day in business applications.
A dedicated workspace
A persistent Windows or macOS experience for users whose calling and collaboration stay central to the day.
Business identity on the move
An iOS or Android pathway for supported users who need to stay connected away from the desk.
Plan calls, conversations and context together.
Depending on the P-Series edition, plan, release and configuration, Linkus can bring together business calling, presence, contacts, team communication, conferencing and operator or customer-service workflows.
- Business calling and call control
- Presence and availability
- Personal and company contacts
- Team communication
- Meetings and conferencing
- Supported operator workflows
Capability is only useful when it fits.
TeraFi helps partners match roles to client types, confirm current prerequisites and shape a demonstration around real customer journeys.
Resolve the service questions before launch.
Segment the users
Identify which groups need web, desktop, mobile or a deliberate combination.
Map critical workflows
Document calling, queue, transfer, presence, contacts and customer handovers.
Validate the environment
Confirm the P-Series edition, plan, release, network, identity and security requirements.
Own adoption and support
Plan provisioning, training, first-line support and escalation before users go live.
Put the client inside a clear deployment model.
Linkus is part of the wider P-Series design. Compare the customer environment and operating ownership before selecting the route.
P-Series Cloud Edition
A partner-led cloud communications pathway with centralised management options.
P-Series Software Edition
For supported environments where infrastructure control matters.
P-Series Appliance Edition
Purpose-built PBX hardware for justified on-site requirements.
Demonstrate the working day, not a feature list.
Bring a real user profile and customer journey. TeraFi will help focus the Linkus demonstration on what the opportunity actually needs.
Fact-checked on 11 August 2026 against the official Linkus UC Clients listing. Client features and requirements vary by edition, plan, release and configuration.
