Nokia Siemens Networks has opened an expanded Global Network Solutions Center (GNSC) at a new site in Chennai, India. 
Since its launch in 2007, the Chennai GNSC has grown from 120 people to over 1,000 supporting 77 million subscribers and 87,000 base stations on customers' networks globally. The center currently provides remote services including planning, optimization services and complete network operation. It is also emerging as a Center of Competence for 3G and, together with Noida GNSC, has delivered 90 projects in 3G/HSPA globally.
http://www.nsn.com
Since its launch in 2007, the Chennai GNSC has grown from 120 people to over 1,000 supporting 77 million subscribers and 87,000 base stations on customers' networks globally. The center currently provides remote services including planning, optimization services and complete network operation. It is also emerging as a Center of Competence for 3G and, together with Noida GNSC, has delivered 90 projects in 3G/HSPA globally. http://www.nsn.com
as its new Managing Director and CEO of the company, replacing N Srinath, who has been appointed as the MD & CEO at Tata Teleservices. Mr. Kumar joined Tata Communications in April 2004, just when the company was embarking on its international growth. He was closely associated with the acquisitions of TGN and Teleglobe and assumed responsibility as Managing Director of the company's international operations. 
has completed a circuit switched (CS) fallback voice call over an LTE network using a third-party handset. Huawei said this demonstrates that operators using LTE/EPC to provide pure data services will be able to leverage an existing CS network to provide voice services, as defined by the 3GPP. Huawei provides SingleEPC and SingleCORE-based CS Fallback services and a range of network structures for the solution, including LTE/EPC networks, CS core networks, UMTS wireless networks and CS Fallback capable handsets with a third-party provider. 
