Installation Manual 
Quidway S3900 Series Ethernet Switches  List of Figures
 
Huawei Technologies Proprietary 
iv 
List of Figures 
Figure 1-1 Front panel of the S3924-SI ................................................................................. 1-2 
Figure 1-2 Rear panel of the S3924-SI.................................................................................. 1-4 
Figure 1-3 Front panel of the S3928P-SI............................................................................... 1-5 
Figure 1-4 Rear panel of the S3928P-SI................................................................................ 1-9 
Figure 1-5 Front panel of the S3928TP-SI........................................................................... 1-10 
Figure 1-6 Rear panel of the S3928TP-SI ........................................................................... 1-14 
Figure 1-7 Front panel of the S3952P-SI............................................................................. 1-14 
Figure 1-8 Rear panel of the S3952P-SI.............................................................................. 1-16 
Figure 1-9 Front panel of the S3928P-EI............................................................................. 1-16 
Figure 1-10 Rear panel of the S3928P-EI............................................................................ 1-20 
Figure 1-11 Front panel of the S3928F-EI ........................................................................... 1-21 
Figure 1-12 Rear panel of the S3928F-EI............................................................................ 1-27 
Figure 1-13 Front panel of the S3928P-PWR-EI ................................................................. 1-27 
Figure 1-14 Rear panel of the S3928P-PWR-EI..................................................................1-33 
Figure 1-15 Front panel of the S3952P-EI...........................................................................1-34 
Figure 1-16 Rear panel of the S3952P-EI............................................................................ 1-35 
Figure 1-17 Front panel of the S3952P-PWR-EI ................................................................. 1-35 
Figure 1-18 Rear panel of the S3952P-PWR-EI..................................................................1-37 
Figure 3-1 Installing the switch in a 19-inch rack................................................................... 3-1 
Figure 3-2 Power socket (recommended).............................................................................. 3-2 
Figure 3-3 DC-input power connector (partial).......................................................................3-3 
Figure 3-4 RPS DC-input connector ...................................................................................... 3-3 
Figure 3-5 Fix RPS connector to the cabinet......................................................................... 3-4 
Figure 3-6 Grounding the switch through a grounding strip...................................................3-5 
Figure 3-7 Grounding the switch by burying the grounding body into the earth.................... 3-5 
Figure 3-8 Grounding through the AC PE wire ...................................................................... 3-6 
Figure 3-9 Grounding through the PGND of a power cabinet................................................ 3-6 
Figure 3-10 Console cable..................................................................................................... 3-7 
Figure 4-1 Network diagram for configuring the switch at initial boot .................................... 4-1 
Figure 4-2 Setting up a new connection ................................................................................ 4-2