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DWDM Booster Amplifier (EWDM-OA=)
Figure 2
Table 3
EWDM Channel ID
2
3
4
5
Figure 3
Table 4
EWDM Channel ID
7
8
DWDM Booster Amplifier (EWDM-OA=)
The DWDM Booster Amplifier (EWDM-OA=) integrates a 10-GB connection over 1-GB CWDM
networks without sacrificing the reach of these networks, and compensates for the power budget gap
between the 10-GB DWDM pluggable transceivers and the low speed 1-GB GBIC/SFP. Dual fiber is
used for both the network and the transciever connections.
The booster amplifier boosts the signal power and therefore the maximum distance for the 10 GB
Ethernet connection.
The booster amplifier modules are equipped with a monitor port that allows you to monitor amplifier
conditions and adjust settings.
Cisco Enhanced Wave Division Multiplexing Optical System Installation Note
4
Four-channel OADM (EWDM-OADM4=) Front Panel
NETWORK
AMP
RX
TX
EWDM-
IN
OUT
OADM4
CWDM-UPG
TX
RX
EWDM-OADM4= Channel Plan
Wavelength (nm)
1539.77
1540.56
1542.14
1542.94
Two-Channel OADM (EWDM-OADM2) Front Panel
NETWORK
AMP
RX
TX
EWDM-
IN
OUT
OADM2
CWDM-UPG
TX
RX
EWDM-OADM2= Channel Plan
Wavelength (nm)
1559.79
1560.61
1542.94
1540.56
TX
RX
TX
RX
1542.14
1539.77
TX
RX
TX
RX
INVISIBLE LASER
DO NOT VIEW
1560.11
TX
RX
1559.79
TX
RX
INVISIBLE LASER
DO NOT VIEW
78-17894-02