NEC SV8500, Руководство пользователя

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VOL.3-298
CHAPTER 2 TERMINAL-RELATED DEVICES
8.5.1 PA-CC109 (OPTMUX (SMF)), PA-CC110 (OPTMUX (MMF))
General Function
PA-CC109/PA-CC110 circuit card, mounted in PBX, accommodates a maximum of eight “E1 lines”.
The card performs MUX/DMUX to Synchronous Digital Hierarchy (SDH) to connect the PBX and ROPTMUX
(mounted in DCS) using “51.84 Mbps” optical interface.
Locations of PA-CC109/110 (OPTMUX) card within the system
PBX
DAI 0
DAI 1
DAI 2
DAI 7
DAP0
DAP1
DAP2
DAP3
DAP0
DAP1
DAP2
DAP3
OPTMUX
ROPTMUX
DARD-0
DARD-1
Max. 2km (MMF)
Max. 15km (SMF)
Optical Fiber Cable
(SMF/MMF)
Optical Fiber Cable (SMF/MMF)
N E C
Feat ure
... ...
...
...
...
...
... ...
...
...
...
...
...
... ...
4 5
6
GH I
JK L
MN O
7
8
9
PQRS
TUV
WX YZ 0
# # OPER
Help
MIC
1
2
3 ABC
DEF
...
...
...
...
...
N EC
Fea
ture
... ...
...
...
...
...
...
... ...
...
...
...
...
... ...
4
5 6
GHI
JKL
MNO
7
8
9
PQ
RS TU
V W XY
Z
0
# # OPER
Help
M
IC
1
2
3 ABC
DEF
...
...
...
...
...
N EC
Feature
...
...
...
...
...
... ...
...
...
...
...
...
... ...
...
4
5
6
GH I
JK L
MN O
7
8 9
PQRS
TUV
WX YZ 0
# #
O
PE R
Hel
p
MIC
1
2
3 AB C DE
F
...
...
...
...
...
NEC
Fe ature
...
...
...
...
...
...
... ...
...
...
...
...
...
... ...
4
5
6
GHI
JKL
MN O
7
8
9
PQ
RS TUV
W XY Z 0
# #
OPER
Help
M IC
1
2
3 ABC DE
F
...
...
...
...
...
N E C
Feature
... ...
...
...
...
...
... ...
...
...
...
...
...
... ...
4 5
6
GHI
JKL
MNO
7
8
9
PQRS
TUV
W XYZ 0
# #
OPER
He
lp
MIC
1
2
3 ABC DEF
...
...
...
...
...
NEC
Featur e
...
...
...
...
...
... ...
...
...
...
...
...
... ...
...
4
5
6
GHI
JK L
MN O
7
8 9
PQ RS
TUV
WXYZ 0
# #
O PER
Hel
p
M IC
1
2
3
AB
C DE
F
...
...
...
...
...
Max. 30 D
term
s
Max. 30
Analog PB TELs
Transmission Speed: 51.84Mbps
E1 transmission structure
2.048[Mbps]