Title :
Design concept and characteristics of a new power supply for optical network units in FTTH systems
Author :
Muroyama, Seiichi ; Yamasaki, Mikio ; Takeno, Kazuhiko ; Kato, Naoki ; Yamada, Ichiro
Author_Institution :
NTT Interdisciplinary Res. Labs., Tokyo, Japan
Abstract :
This paper proposes a power supply for optical network units in fiber-optic telecommunication systems. This power supply incorporates a battery deterioration test function and supplies power by alternative batteries in the case of a long AC power outage. These functions are checked by an experimental power supply
Keywords :
battery testers; design engineering; optical fibre subscriber loops; secondary cells; telecommunication power supplies; uninterruptible power supplies; AC power outage; FTTH systems; battery deterioration test function; fiber-optic telecommunication systems; optical network units; power supply; Batteries; ISDN; Intelligent networks; Optical design; Optical fiber cables; Optical fiber subscriber loops; Optical fibers; Optical network units; Power supplies; Telephony;
Conference_Titel :
Telecommunications Energy Conference, 1996. INTELEC '96., 18th International
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-3507-4
DOI :
10.1109/INTLEC.1996.573397
