, , , .
, , :
, ( ;
( ) , , ;
( ) .
. , . . , ( ) .
( , ) .
p-m-p
p-m-p (point-to-multipoint - " - ") , . . 1 :
CLL (Cordless Local Loop) - (, ..) ;
WLL (Wireless Local Loop) - ;
FBWA (Fixed Broadband Wireless Access) - (), ; WMAN (Wireless Metropolitan Area Network);
WLAN (Wireless Local Area Network) - ; () , ( , , ..);
WPAN (Wireless Personal Area Network) - " ";
- , .
-
, " - ", . . 25 .
( ) (, .) .
FSO (Free Space Optic) PDH SDH. FSO . ( ) ( ).
. 25.
, , , , : , .