AT&T SVP Kris Rinne, said the carrier is working with others on enabling direct VoLTE calls between networks, saith LightReading.
Deployment of VoLTE on AT&T’s network is being done on a market-by-market basis, due in part because of the need to adjust network traffic to be more symmetrical.
German carrier Deutsche Telekom (DT) is not yet conducting HD voice call exchange either among its own subsidiaries or with other carriers on a peering or IPX basis, according to a company official. However, it and transcoding are on the roadmap.
The remarks came as a part of a discussion on interconnection and IPX [...]
TDC, the leading telecommunications company in Denmark, has renewed an outsourcing agreement with iBasis, with an “explore” clause for mobile services including HD voice.
Terms of the three year agreement make iBasis the primary provider of international voice services and preferred provider for terminating voice services with the Nordic countries for TDC. In addition, [...]
Tata Communications and PCCW Global have signed an agreement to interconnect their IPX communities. The move will enable seamless HD voice and video connectivity when fully implemented. It also “further expands the global community of interconnected mobile network operators,” according to a Tata press release.
The release goes on to cite Tata’s MPLS network [...]
Tata Communications has officially announced an HD voice call routing service, joining the club of IPX providers and other intermediaries.
Mobile network operators (MNOs) would use Tata’s service to route international HD voice calls via end-to-end IP without transcoding “ensuring that HD customers calling HD-compatible destinations internationally will receive the full HD experience,” [...]
Telefonica has become the first network operator to demonstrate the ability to transfer voice calls seamlessly and without interruption from an LTE network to a 3G network. However, the handover was conducted in a test lab environment simulation – not in the real world.
The handover was conducted in Germany at the labs of [...]
Orange has launched an international HD voice call exchange, making it available to third-party operators and service providers.
The service is operated by Orange’s wholesale group and provides a single IP connection point and full IP routing for end-to-end HD voice service quality. For businesses, Orange is offering HD voice on IPX via [...]
KPN wholesale has lined up nine Dutch-based carriers for its IP interconnection service. The report in Telecompaper indicates five service providers have or will connect by the end of the year and another four networks will be connected at the beginning of next year.
Participating providers include CaiWay (CAIW), Dean Connect (DEAN), Edutel [...]
IntelePeer made two HD voice interconnection announcements in October, but trying to parse through the marketing speak has proved to be painful. The company can route G.722 calls via its CoreCloud product and has a federation-style offering for BroadSoft customers under the name of Fluent.
With CoreCloud, IntelePeer supports G.722 via SIP trunking. [...]
BT Global Services has opened up a second IP Exchange (IPX) hub in Singapore, reports ZD Net. BT execs say IPX will lead to new revenues and the ability to stay competitive against over-the-top (OTT) providers, with HD voice providing revenue opportunities.
Once again, BT is talking up its transcoding solution available through its [...]