Huawei Quidway S2000-EI Series User Manual

Installation Manual
Quidway S2000-EI Series Ethernet Switches Chapter 3 Installation
3-9
(4)
(2)
(1)
(5)
(3)
(6)
(4)
(2)
(1)
(5)
(3)
(6)
(1) AC power input (2) Grounding screw
(3) Power transformer (4) PE wire
(5) AC power input (with 3-wire cable) (6) Ethernet switch
Figure 3-10 Grounding through AC PE wire
z For a DC-powered switch, if none of the first two conditions is available, ground it
through the return wire (RTN) of the DC power supply. In this case, make sure
this RTN wire is well connected to the ground at the DC output of the DC power
cabinet.
(1)
(2)
(4)
(3)
(6)
(5)
(7)
(8)
(9)
(11)
(10)
(1)
(2)
(4)
(3)
(6)
(5)
(7)
(8)
(9)
(11)
(10)
(1)AC/DC power box (2) -48V strip (3) -48V (4) RTN strip
(5) RTN (6) PGND strip (7) Grounding (8) Grounding wire
(9) screw (10) Ethernet switch (11) DC power input
Figure 3-11 Grounding through the PGND of a power cabinet
3.5 Connection of Console Cable
3.5.1 Console Cable
Console cable is an 8-core shielded cable. At one end of the cable is a crimped RJ45
connector for the connection to the Console port of the switch; at the other end of the
cable is a DB9 (female) connector for the connection to the serial port on the Console
terminal. See the following figure.

Huawei Quidway S2000-EI Series Specifications

General

Brand	Huawei
Model	Quidway S2000-EI Series
Category	Switch
Language	English