Articles tagged with: Teliasonera and Nokia Siemens Networks
Nokia Siemens Networks Wins Uzbek Network Upgrade Contract
Uzbekistan based mobile network operator, UCell has signed a contract with Nokia Siemens Networks to expand its core network capacity. more
Related Tags: ucell, Uzbekistan
Sucessful Trials of SIP-I for Voice Calls on GSM Networks
The GSM Association has completed successful trials of voice calls based on the SIP-I protocol between core networks supplied by Ericsson and Nokia Siemens Networks. Hosted by teliasonera in their Finnish and Swedish laboratories, the trials are a significant step towards the use of SIP-I to control the transmission of packet-based voice between mobile networks. more
Related Tags: gsm-association, core-network, chief-technology-officer, siemens, gsma, interoperability
