Cisco CE 2000 Platform SCE 2000 4xGBE Краткое руководство по эксплуатации - Страница 18

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Cascade ports must be connected directly in Layer 1 (dark fibers).
Note

Cabling GBE Line Interface Ports

Warning
Class 1 laser. Avoid exposure to radiation and do not stare into open aperture.
The following table presents the fiber specifications. The SCE 2000 may be ordered with either Multimode or Single Mode
transceivers The transceiver type is indicated on the front panel under the ports. Note that both transceivers on any individual
SCE 2000 are the same, either 850nm Multimode OR 1310nm Single Mode.
SCE Model
SCE 2000 4xGBE MM
SCE 2000 4xGBE SM
Obtain the appropriate fiber optic cable.
Step 1
Plus the fiber optic cable into the appropriate GBE port on the front panel of the SCE 2000 ().
Step 2
Figure 16
Cabling the GBE Interface
PW R A
PW R B
STA TU S
BY PAS S
MN G 1
MN G 2
CO NS OL
E
AU X
LIN K/
10/1 00/
ACT IVE
LIN K/
100 0
10/1 00/
ACT IVE
100 0
1
2
The Link LED should be green.
18
Transceiver
Transmit Power
850nm
–9.5 to –3 dBm
Multimode
1310nm FRP laser
–9.5 to –3 dBm
Single Mode
C is co S
C E 2 0 0 0
Se rie s
LIN K RX
4 xG B E
TX
LIN K RX
TX
LIN K RX
TX
LIN K RX
TX
RX
MM
TX
RX
MM
TX
RX
MM
TX
RX
MM
GB E-1
TX
SU B
LIN E
NE T
GB E-2
SU B LIN
E/C AS CA
DE NE T
3
4
Receive Power
Typical (Max.) Distance
–17 to 0 dBm
750m for 50µm Core Diameter MMF
400m for 62.5µm Core Diameter MMF
–20 to 3 dBm
10 km for 9.0µm Core Diameter SMF