The future of digital subscriber line technology: business drivers, strategies and markets: research report
International Engineering Consortium
Professional Education International, 1999
 eBooks
Roden, Martin S.
Digital and data communication systems
Prentice-Hall, 1982
 Buku Teks
Perancangan sistem transmisi SDH pada jaringan lokal untuk high rise building di segitiga emas Jakarta
Fakultas Teknik Universitas Indonesia, 1995
 UI - Skripsi Membership
Achieving the triple play: technologies and business models for success: comprehensive report
International Engineering Consortium
International Engineering Consortium, 2005
 eBooks
The intelligent network: current technologies, applications, and operations: a comprehensive report, volume 3
The International Engineering Consortium
Professional Education International, 1998
 eBooks