Mobile + telecom
Chunghwa Telecom to invest US$3.7-4.0 billion in replacing PSTN with NGN
Kaddy Chung and Irene Wang, Taipei; Adam Hwang, DIGITIMES

Chunghwa Telecom (CHT) on April 12 indicated that it plans to upgrade its infrastructure by replacing its existing PSTN (public switched telephone network) with a completely digital NGN (next-generation network) based on IP (Internet Protocol), with...

The article you are trying to open requires News database subscription. Please sign in if you wish to continue.
© 2020 DIGITIMES Inc. All rights reserved.
Please do not republish, publicly broadcast or publicly transmit content from this website without written permission from DIGITIMES Inc. Please contact us if you have any questions.