-110 . . , .
. LIM. LIM , LIM , .
LIM :
- ;
- LIM;
-
, , . LIM , , , , -.
, , , .. , HDU, REU RG5DC, (DP Device Processor). .
LIM, , . , .. , 1024 . , LIM Switch Unit (LSU) Distributed Switch Unit (DSU), LIM. LSU , LCP ( LPU).
, . LPU (LIM Processor Unit).
MD . , .
, -110 , , .
, , , -. LIM 906 .
:
Extension Line Unit Analogue (ELU-A):
, .
Extension Line Unit Digital (ELU-D):
|
|
|
, .
Trunk Line Unit (TLU) ( ):
PBX. TLU.
Tone and Multiparty Unit (TMU):
, ( ), -.
Hard Disk Unit (HDU):
, .
Ring Equipment Unit (REU):
.
RG5DC (Power Unit), 48V:
, 48 (+5, -5 ..).
ZAK-30-6:
(2\4- &,FUP\FIP 3- ..).
5.1
LIM , .. . 1024 906 . , 1024 .
:
Nk = En ] (n 1) + 1[ (2.18)
r
Nk ;
n - ;
r - .
-1
-1 N = 512, , (2.18):
N = 512 = 1 LIM
N = 512 + 1 . 2 = 34 .,
N = 512 = 1 .
-2,3.
N = 256, :
N = 256 = 1LIM,
N = 256 + 1 . 2 = 18 .,
N = 256 = 1 .
-3 -6.
N = 1024, :
N = 144 = 1LIM,
N = 144 + 1 . 2 = 11 .,
N = 144 = 1 .
, 2.14
2.14-
| -/ | - | - LIM | - ELU | - |
| 110-1/1 | ||||
| 110-2/2 | ||||
| 110-2/3 | ||||
| 110-3/4 | ||||
| 110-3/5 | ||||
| 110-3/6 |
5.2
, (TLU-76), 256 LIMe. 1 2048 /, 30 . .
-1 -2,3 TLU-76
N = 3+1 +1 +1= 6
2 3 2,3,4,5,6 TLU-76:
|
|
|
N = 1+1+1+1+1=5
:
N = 6+5=11
2.15
| \ | - 1 | |
| 1\1 | ||
| 2\2 | ||
| 2\3 | ||
| 3\4 | ||
| 3\5 | ||
| 3\6 | ||
| : |
ZAK-30-6, (2\4- &,FUP\FIP 3- ..).
-1 -3 4,5,6. ZAK-30-6, LIM . 60 4- . 10 .
-1 -3 4,5,6 :
N =6+12 =18 .,
N = 18 = 2 .
-3 4 :
N = 6
N =_ 6 = 1 .
-3 5 :
N =6
N =_ 6 = 1 .
-3 6 :
N =6
N =_ 6 = 1 .
, ZAK-30-6 DK/DC48/60 , .
