China Telecom tests how smartphones carry voice

China Telecom tests how smartphones carry voice, and how successful they are at establishing and maintaining calls. These tests are performed while simulating realistic network conditions, such as when handsets are moving between cells, when they are in low signal areas, when networks are congested, and while the handset is simultaneously sending and receiving data.

Spirent’s Umetrix technology is designed to take key performance indicators (KPI) measurements in a completely automated lab test environment, and in live network field tests to stress handset designs and point out areas for improvement.

To view the original article, visit Telecom Paper

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China Telecom Americas, a wholly-owned US-based subsidiary of China Telecom Corp. Ltd., is an international telecom provider for Data, IP and Voice Wholesale services to multinational companies, organizations and international carriers requiring China domestic services and International access to China & Asia Pacific.

With headquarters in Herndon, Virginia, and offices in Chicago, Los Angeles, Dallas, San Jose, and subsidiaries in Toronto, Canada, and Sao Paolo, Brazil, China Telecom Americas continues to expand its strength and reach.

China Telecom Americas provides locally based, one-stop-shop, turnkey solutions for everything from China domestic and international data circuits to IDC services, network management, equipment management, system integration, and much more.

For additional information on China Telecom Americas, please visit www.ctamericas.com.

The post China Telecom adopts Spirent VoLTE audio test systems appeared first on China Telecom Americas.

China Telecom will develop more than 10 million mobile subscribers

In 2017, China Telecom will develop more than 10 million mobile subscribers monthly on average and totally shift 3G subscribers to 4G, while 4G data traffic will notch up an increase over 50%. Nearly 120 million handsets are estimated to be sold in 2017.

The operator will upgrade the network to realize full coverage of 800M, and conduct the pre-commercial plan of VoLTE.

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China Telecom Americas, a wholly-owned US-based subsidiary of China Telecom Corp. Ltd., is an international telecom provider for Data, IP and Voice Wholesale services to multinational companies, organizations and international carriers requiring China domestic services and International access to China & Asia Pacific.

With headquarters in Herndon, Virginia, and offices in Chicago, Los Angeles, Dallas, San Jose, and subsidiaries in Toronto, Canada, and Sao Paolo, Brazil, China Telecom Americas continues to expand its strength and reach.

China Telecom Americas provides locally based, one-stop-shop, turnkey solutions for everything from China domestic and international data circuits to IDC services, network management, equipment management, system integration, and much more.

For additional information on China Telecom Americas, please visit www.ctamericas.com.

The post China Telecom Will Achieve 800M Complete Coverage, Launch Pre-commercial VoLTE in 2017 appeared first on China Telecom Americas.