Huawei DBS3900 Installation Manual page 269

DBS3900 (Ver.B)
Installation Guide
Figure 8-55 Installing the GPS clock signal cable on the USCU
(1) BBU
Step 7 Install the GPS surge protector, as shown in
Figure 8-56 Installing the GPS surge protector
(1) GPS surge protector
The figure of the GPS surge protector is for reference only. The actual appearance may be different.
Step 8 Install the GPS jumper, as shown in
Issue 06 (2011-09-15)
NOTE
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8 Outdoor Scenario with DC Power Supply (BBU Installed
(2) Support for the GPS
Figure
Figure 8-57.
in a +24 V DC APM30H)
8-56.
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