Cisco CWDM-GBIC-1590 Note sull'installazione - Pagina 7
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WDM Splitter Cable (WDM-1300-1550-S=)
The WDM splitter cable provides bidirectional, multiplexing/demultiplexing for 1310-nm and 1550-nm
signals. The WDM splitter cable is a Y cable (see
SC connector and a 1550-nm branch terminating in an LC connector. The common trunk branch of the
Y cable is terminated in an SC connector. The WDM splitter cable is 1 meter in length.
Figure 12
Network
SC connector
1500nm (1460-1620nm)
LC connector
CWDM GBIC and CWDM SFP Transceivers
The CWDM GBIC and CWDM SFP transceivers are hot-swappable input/output devices that link your
switching module to the CWDM passive optical system using a pair of single-mode fiber-optic cables.
The two transceiver types have different form factors and use different fiber-optic cable connectors.
Figure 13
CWDM SFP transceiver which uses an LC connector.
Figure 13
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1
2
3
4
78-16565-02
WDM Splitter Cable
shows a CWDM GBIC transceiver which uses an SC connector, and
CWDM GBIC
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1
6
Color label identifying laser wavelength
Alignment groove
Spring clip
Transmit optical bore
Figure
12) with a 1310-nm branch terminating in an
Splitter cable
(WDM-1300-1550-S=)
1300nm (1260-1360nm)
4
3
5
Optical bore dust plug
6
Receive optical bore
7
Color dot identifying laser wavelength
Cisco CWDM Passive Optical System Installation Note
Overview
SC connector
Figure 14
shows a
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