, , . . Planeta COMP .
DECT Yealink RT20 Yealink W52P/W56P. DECT .
Yealink RT20 Yealink W52P/W56P. 5 . ( 2 ) ( ) /.
Yealink RT20 2- . 2 ( 4- ) “ ” RT20.
DECT / 300 , - 50 .
DECT Yealink RT20 , plug-and-play - .
: Yealink RT20 , : 1880-1900MHz.
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:
12 .
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: ; "" "" 15 ; , , ; . |