Next Generation Network (NGN) and Softswitch
Yin Tian-feng · Hubei Electric Power · 2004
On the basis of present telecom network resource and by introducing independent network facility and open technical standard, various kinds of service can be borne.The smooth transition to NGN which features with softswitch, synthetic and open network structure and provides various kinds of services such as voice, data, video, etc. can be realized.