Huawei DBS3900 Installation Manual page 58

DBS3900 LampSite
Installation Guide

Procedure
Step 1 Install an optical module, as shown in Figure 6-37 and Figure 6-38.
1.
2.
3.
4.
5.
Figure 6-37 Removing the dust-proof cap from a port
Figure 6-38 Installing an optical module
Step 2 Install a CPRI optical cable, as shown in Figure 6-39.
1.
2.
Table 6-7 CPRI optical cable connections
One End
Issue 08 (2016-05-30)
An optical module to be installed must match the rate of its corresponding port.
The performance of an optical module that is exposed to the air for more than 20 minutes may be
abnormal. Therefore, you must insert a fiber optic cable into an unpacked optical module within 20
minutes.
Remove the dust-proof cap from the CPRI port on the RHUB panel.
Remove the dust-proof cap on the optical module.
Lower the puller of the optical module.
Insert the optical module into the CPRI port on the RHUB, DCU, BBU or ODF.
Raise the puller of the optical module.
Remove the dust-proof cap from the optical cable connector.
Install the optical cables by referring to Table 6-7.
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The Other End
6 Installing an RHUB
51