: , .3-4.
3-4. G.703
| - | 0- | 0- | 11 | 6312 21 | 44736 E32 | E12 | 8448 E22 | 34368 E31 | 139264 E4 | 155520 ES1 | |||||
| 100 | 100 | 32 | 30 | 10 | 20 | 50 | 30 | 20 | 15 | 10 | 20 | ||||
| AMI | AMI | AMI B8ZS | AMI | B6ZS B8ZS | AMI | B3ZS | HDB3 | HDB3 | HDB3 | CMI | AMI | CMI HDB2/3 | CMI | ||
| - | - | - | - | - | |||||||||||
| - | - | - | - | - | - | - | - | ||||||||
| 1,0 | 1,0;3/3,4 | 1,0 | 2,4-3,6 | 3,0 | 1,0 | 1,0 | 1,0 | 2,37;3 | 2,37 | 1,0 | 0,55 | 2,3 | 1,0 | 1,0 | |
| 0,1 | 0,1;0,5 | 0,1 | 0,3 | 0,3 | 0,1/0,17 | 0,2 | 0,2 | 0,237/0,3 | 0,237 | 0,1 | 0,05 | 0,23 | 0,1 | 0,1 | |
| 3,9/7,8 | 15,6 7,8/9,8 | 15,6/ 7,8 | 323,5 | 15,6 | 11,2 | 14,55 | 3,59 | 5,12 | 9,65 | 3,216 6,43 |
.3-4:1 - , /; 2 - 10-6; 3 - ; 4 - (KK), ; 5 - (. ), ; 6 - , ; 7 - , ; 8 - , ) 64 / . ) , , , - . , HDB3 , .. CMI, MCMI nBmB.
64 /, ISDN, - -, 1544 2048 /, , : 1544 / ( n=2,...,23) 2048 / ( n=2,...,31).
G.703
, G.703, G.703, : (75/100-120 ) .
, , G.703. - RG-59 (75 ), (100-120 ) " " , DB-15, RJ-11, RJ-48X. .3-4, 6312 /. ( ) , .
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|
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, , .
. G.703, , , , - , JIC V.24, V.35, .21 G.703. , , RAD Data Communications, . .3-5.
. , . , , , . , , RAD Data Communications. :
- 48 56 / 64 / (G.703 - SPD-703-1);
- 56/64 / 1, FT1, 1, FE1.T3, FT3, , FE3, STM-1, -3;
- 1, 1, , T3, STM-1, -3 64 / 1, FT1, 1, FE1, , FT3, , FE3, STM-1, -3 (DXC-2, DXC-100, DXC Family).
3-5. RAD
| D DTE | G.703, 64 / | G.703, , 64 / | G.703, T1 1544 / | G.703, E1 2048/, |
| V.24 | SPD-703-1 | - | - | - |
| V.35 | SPD-703-1 | SPD-703/C, () | ASM-40, RIC-T1 | ASM-40, RIC-E1 |
| V.36 | SPD-703-1 | 5-703/,() | ASM-40, RIC-T1 | ASM-40, RIC-E1 |
| .21 | SPD-703-1 | SPD-703/C, () | ASM-40, RIC-T1 | ASM-40, RIC-E1 |
| RS-530 | SPD-703-1 | - | ASM-40, RIC-T1 | ASM-40, RIC-E1 |
| - | - | RIC-T1 | RIC-E1 |
