Voice Interconnection

Voice service connectivity to public telephone network in Finland and internationally

Voice Interconnection provides carrier-grade service to wholesale customers seeking voice service connectivity to public telephone network in Finland and internationally.

The service enables capabilities for voice traffic transit service from customer's network to public telephone network. Interconnection with DNA provides access to a set of DNA’s voice services as well as voice traffic transit services to and from public telephone network in Finland and internationally. The interconnection has scalability to suit a range of customer network sizes. Call signaling is exchanged directly between a wholesale customer and DNA, and it is implemented with Session Initiation Protocol (SIP).

Voice Interconnection in a nutshell

  • Secure routing
  • Supplementary VoIP services available
  • Interconnection has scalability to suit a range of customer network sizes
  • Call signaling is done with SIP

Contact

Interested in Voice Interconnection? Contact us and we will be happy to tell you more!

Customer benefits

The service enables calls to the fixed network and mobile phone networks in Finland and abroad

The service implements the transmission of the customer's telephone traffic to the public. telephone network in a secure and uninterrupted manner

The service is based on standardised SIP signaling over the data connection and RTP media

Connections can be made via a standard IP-based data interface or via the public Internet

Comprehensive mobile network ensures smooth connections

DNA’s 4G network covers over 99.6% of the Finnish population, and our 5G network is expanding rapidly – it already covers 96% of the Finnish population in over 250 localities. DNA constantly monitors the usage and capacity of our mobile network. Based on statistics, we renew the network based on need. This means that we replace the old base stations with new ones at locations where the need for increased speed and capacity is most significant.

Coverage map Read our article

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