Cisco CWDM-GBIC-1570 Note sull'installazione - Pagina 22
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Connecting the CWDM Passive Optical System to Your System
Before removing the dust plugs and making any optical connections, observe the following guidelines:
Note
Always keep the protective dust plugs on the unplugged fiber-optic cable connectors and the
•
transceiver optical bores until you are ready to make a connection.
Always inspect and clean the SC connector end-faces just before making any connections. Refer to
•
the Tip on this page for a pointer to a fiber-optic inspection and cleaning white paper.
Always grasp the SC connector housing to plug or unplug a fiber-optic cable.
•
Remove the dust plugs from the network interface cable connector and the transceiver optical bore. Save
Step 2
the dust plugs for future use.
Inspect and clean the connecor's fiber-optic end-faces. Refer to the Tip below for a pointer to the
Step 3
fiber-optic inspection and cleaning white paper.
For complete information on inspecting and cleaning fiber-optic connections, refer to the whitepaper at
Tip
this URL:
http://www.cisco.com/en/US/tech/tk482/tk607/technologies_white_paper09186a0080254eba.shtml
Connect the single-mode fiber-optic cables from the CWDM GBICs (Tx/Rx; up to four channels) to the
Step 4
4-channel module equipment connectors (Tx/Rx; up to four wavelengths, 1470-nm, 1490-nm, 1510-nm,
1530-nm) for OADM4-1 or 1550-nm, 1570-nm, 1590-nm, and 1610-nm for OADM4-2.
Note
Connect the one backbone single-mode fiber-optic cable to the NETWORK connector on the OADM
Step 5
module, and connect the other backbone single-mode fiber-optic cable to the PASS connector on the
OADM module.
If you are planning to monitor your network with an optical power meter or an optical spectrum analyzer,
Step 6
connect your meter or analyzer to the MONITOR port on the OADM.
Cisco CWDM Passive Optical System Installation Note
22
Connect the Tx ports to the Rx ports and the Rx ports to the Tx ports to ensure that the system
operates correctly.
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