Huawei announced a contract to supply its convergent billing solution to Kenya's Safaricom. 
The solution supports various infrastructure networks and services and provides online rating, real-time control and express billing, thus greatly shortening time to market. Financial terms were not disclosed.
The deal represents Huawei's first CBS sale in Africa. The solution has been deployed by China Mobile, China Telecom, Vodafone, ETEtisalat, MTN, and KPN/Telfort, among others.
http://www.huawei.com
The solution supports various infrastructure networks and services and provides online rating, real-time control and express billing, thus greatly shortening time to market. Financial terms were not disclosed.The deal represents Huawei's first CBS sale in Africa. The solution has been deployed by China Mobile, China Telecom, Vodafone, ETEtisalat, MTN, and KPN/Telfort, among others.
http://www.huawei.com
to manage the computing technology and services that power its mobile communications network spanning 16 African countries. 
The total population base covered is over 450 million with telecom penetration of approximately 32%. The countries in which Bharti has acquired the operations are - Burkina Faso, Chad, Congo Brazzaville, Democratic Republic of Congo, Gabon, Ghana, Kenya, Madagascar, Malawi, Niger, Nigeria, Sierra Leone, Tanzania, Uganda, and Zambia. Zain is the market leader in 10 of the 15 countries and second in 4 countries. In August, Bharti Airtel announced plans to acquire 100% of Telecom Seychelles, the incumbent operator of Seychelles, for US$62 million. This gives the company a presence in 16 African countries.
The device provides advanced demodulation to analyze the state-of-polarization and optical phase of a phase-modulated signal relative to an externally supplied optical reference, enabling recovery of the phase-polarization constellation of 100 Gbps Dual Polarization Quadrature Phase Shift Keyed (DP-DQPSK) format signals. The ICR incorporates four sets of high sensitivity balanced photodiodes with four differential linear amplifiers to provide four output channels at 32 Gbaud data rates.
