Traditional EPABX
Telephone exchange systems for organisations using established internal extension and line infrastructure.
From internal extensions and reception desks to external trunks, IP phones, auto attendant and intercom communication, PRS Surveillance System designs business communication systems around the way your organisation communicates every day.
An EPABX system manages telephone communication inside an organisation, allowing multiple users and extensions to communicate internally while connecting selected calls to external telephone services.
PRS Surveillance System plans the extensions, incoming and outgoing lines, operator/reception requirements, telephone endpoints and network infrastructure as one complete communication system.
The right architecture depends on the number of users, existing telephone infrastructure, networking environment and how the organisation handles internal and external calls.
Telephone exchange systems for organisations using established internal extension and line infrastructure.
Network-based communication for IP phones, softphones and modern voice deployments.
Combine compatible legacy telephone infrastructure with IP-based communication where required.
Communication architecture designed to support network-based services and future expansion.
A reliable EPABX deployment depends on more than the exchange itself. Endpoints, trunks, networking, power and call-management features all need to be planned together.
The central communication platform manages extensions, call routing and configured services.
Desk phones and compatible endpoints provide users with their communication interface.
Network-based phones connect users to IP communication platforms over the site LAN.
External telephone or IP services provide the connection between the business and outside callers.
Reception and operator workflows help direct incoming calls to the right users or departments.
Configured voice menus can guide callers to departments or extensions when supported by the platform.
Supported platforms can provide call recording and related management features where required.
Structured cabling, network equipment and reliable power help maintain communication availability.
EPABX and IP communication systems can be planned for offices, factories, warehouses, institutions and other environments where dependable internal and external communication is important.


































We look at users, departments, extensions, external lines and the site's network environment before selecting the communication architecture.
Understand users, departments, extensions, reception and external communication requirements.
Select the EPABX or IP PBX, endpoints, trunks, networking and required call features.
Deploy and configure the communication system, extensions, endpoints and associated infrastructure.
Support the deployed communication system and help maintain reliable day-to-day operation.
Tell us about your users, extensions and communication requirements. PRS can help plan the EPABX or IP communication architecture for your site.