표 1. | Table 1. 배전자동화시스템용 통신회선 현황 | Current status of communication lines for DAS.

	Freq.	Dist.	Speed	Power	Line (’19)
TRS	380 MHz	20 km	7 kbps	10 W	15,000
DWB	5 GHz	100 m	250 kbps	10 mW	1,000