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Installation Manual
Quidway S3900 Series Ethernet Switches
Chapter 1 Product Overview
Huawei Technologies Proprietary
1-9
SFP module
Central
wavelength
Connector
Fiber
specifications
Transmission
segment
1000Base-ZX-
LR-SFP
40 km (24.86 mi)
1000Base-ZX-
VR-SFP
1550 nm
LC
Single mode
fiber
70 km (43.50 mi)
1000Base-T-
AN-SFP
–– RJ-45
––
100m (328.08
ft.)
Note:
The available 1000 Mbps SFP modules are subject to changes. For information on the
latest module options, contact your sales agent.
1.3.2 Rear Panel
The S3928P-SI has an AC power socket and a grounding screw on its rear panel, as
shown in Figure 1-4.
(1) AC-input power socket
(2) Grounding screw
Figure 1-4
Rear panel of the S3928P-SI
Following are the input voltage specifications of the S3928P-SI:
Rated voltage: 100 to 240 VAC; 50 to 60 Hz
Max. tolerance: 90 to 264 VAC; 50 to 60 Hz
1.4 S3928TP-SI Ethernet Switch
1.4.1 Front Panel
I. Schematic diagram
On its front panel the S3928TP-SI provides 24 fixed 10Base-T/100Base-TX Ethernet
ports, two 1000 Mbps SFP port, two 10/100/1000Base-T Ethernet ports, and one
Console port, as shown in Figure 1-5.