VoIP System

 

As Aaranet AG's Malaysia System Partner, we do offer Aarenet VoIP Switch modular design which allows for optimal adaptation to specific customer requirements.

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For a small, non-redundant system all system components are installed on one server. Fully redundant carrier grade systems for SIP clients have usually two Service Centres, two Config Centres and two Load Balancers.

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To scale up and support large number of clients dedicated DB servers will be needed and additional Service Centres may be added. The architecture facilitates the realization of geo-redundant system setup.

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The Service Centre supervises and controls the calls. It handles the caller authentication, routes the calls and generates call-data-records (CDR’s). The redundant implementation of the Service Centre increases the availability of the system. 

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The Load Balancer receives and forwards SIP messages from the CPE’s to the identified Service Centre with the highest non-utilised processing capacity in consideration of the configured load distribution to manage the call.

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The Call Agent and Call Balancer are components to controll and route MGCP devices. These components are not necessary if only SIP clients are used.

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The system is configured with the web-based Config Centre. All system relevant configurations are maintained in the Config Centre.