Operator group Telekom Austria has deployed a converged voice network to replace its existing mobile core for its northern operational markets in Austria, Slovenia and Liechtenstein.

Chinese kit vendor ZTE supplied Telekom with a circuit switched/IP multimedia subsystem (CS/IMS) converged voice network, which was implemented by local system integrator Kapsch CarrierCom.

The converged voice solutions provided to Telekom Austria Group are based on a cloud solution to help the operator reduce total cost of ownership. The IMS network will support various scenarios including RCSe and VoLTE and will help Telekom Austria to increase its network capacity and enable rapid growth of the operator’s customer base, according to ZTE.

“The new ZTE CS/IMS network opens up the future for Telekom Austria Group,” said Hans Pichler, CTO of Telekom Austria Group. “It will enable us to easily expand our business while giving our customers the best possible experience of the latest fixed and mobile communication services.”

The group has also built a commercial 100 gigabit transport network in Central and Eastern Europe, the first section of which, from Zagreb to Osijek and Ilok in Croatia, is already in operation. The network is being built to satisfy the ever increasing demand for high-speed services in Central and Eastern Europe and to meet customer demands even more effectively in the region.

“With this important technology upgrade the Telekom Austria Group will be able to offer redundant high speed data highways to all major cities in the CEE area,” said Darko Parun, project leader and director of group access and transport at Telekom Austria Group.

Vipnet, the Croatian subsidiary of the Telekom Austria Group, has already implemented a 100G transmission capacity by upgrading the transmission capacities, based on the existing Alcatel-Lucent 100G platform. The group said that the upgrade allows a tenfold increase in capacity on its Croatian network. It added that throughout its entire network footprint, capacities will be expanded to 100G.

By the end of the 2Q13, the route between Frankfurt, Germany and Sofia, Bulgaria will see the first 100G services operational. Throughout the remainder of 2013 Vienna, Belgrade, Zagreb, Bucharest, Budapest, Ivancice and Salzburg will also be connected with 100G networks.

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