SDH STM-4 .
STM-4 SMA-4 GPT .1. (980x450x280 ) :
- ( 1.5 - 2 140 - 155 /);
- ( ) , ;
- 622 / (STM-4) "" "" ;
- , .
1. SMA-4 GPT ( STM-4)
, 622 /, .
SMA-4 :
- () , : "/" - "-" 1.5 2 /, ;
- / ( "" - "") "", " , " ";
- / " - " " ";
- () "", STM-1;
- , 622 /.
:
:
- - 1.5, 2, 34, 45 140 /;
- - 75 ( ) - 1.5 - 140 /, 120 ( ) - 1.5 2 /.
:
- - 1310 - , 1550 - ;
- :
- STM-4 - 12/12/24 - , 1310 24 - 1550 ;
- STM-1 - 18/18/28 - , 1310 28 - 1550 ;
- - ;
|
|
|
- - FC, PC DIN;
STM-1:
- - CMI;
- - 75 ;
STM-16
STM-4, STM-16. - 1651 SM Alcatel.
1651 SM :
- , "/" 1+1 ;
- / 1 + 1 ;
- , 1+1 ;
- () "";
- , 16 STM-1 .
:
:
- - 2, 34, 45 140 155 / () 155 / ();
- - 75 ( ) - , 120 ( ) - 2 /.
:
- 622 / (STM-4) 2488 / (STM-16);
. . (233x220 ). ( ). ( ) 16 : 3 - , 10 - , , . ( ) 10 : 4 , , (AUX).
