Insert the Phoenix connector into the DC input port on the switch and the DC output port on the power
module, and tighten the screws on both sides of the Phoenix connector.
Use a wire stripper to peel about 7 mm length of insulation coating off one end of the live wire/neutral wire/ground
cable (L/N/PE cable). Press and hold the spring in the middle of the Phoenix connector, insert the bare wires of the
power cable into the socket according to the sequence shown in the figure, and release the spring to lock the cable.
Insert the Phoenix connector into the AC input port on the switch or power module, and tighten the screws on both
sides of the Phoenix connector.
Connect the other end of the AC power cable to the 220 V mains.
Step 2
Step 3
Step 4
Step 5
8
9.1 Using the Web Management System for the First Login
9 Logging In to the Switch for the First Time
If you do not save the configuration in 10 minutes after entering the initial configuration mode, the system will
exist from this mode and restore the factory settings.
If the web pages cannot be displayed normally, your web browser may need an upgrade. For details about the
web browser requirements, see the
Web-based Configuration Guide
of the switch.
The login page may differ slightly in different versions.
Before You Start
Connect your computer to any Ethernet port of the switch using an Ethernet cable.
Hold down the MODE button for over 6s, when all mode indicators turn green, the switch has entered the
initial configuration mode. In this mode, the IP address of the switch is set to 192.168.1.253/24, and the
admin user level is set to 15 automatically.
Configure an IP address for the computer, which is in the same network segment as the default IP address
of the switch.
Step 1
Step 2
Step 3
Login Procedure
There is a risk of electric shock when handling the Phoenix connector. To avoid electric shock, ensure that the L/N/PE wires
are connected in sequence.
Ensure that there are no exposed metal parts after the power cable is connected to the Phoenix connector.
WARNING
S5720I-12X-PWH-SI-DC
1
2
3
4
5
6
7
8
1
2
3
4
MODE
CONSOLE
10/100/1000M PoE++
PNP
STCK
SPED
STAT
SYS
PWR
-
-/N
+
PoE
10G/1G
50~56 V; 5.5A
DI1- DI1+ DI2- DI2+
+
-
220 V AC mains
1
1
3
5
DC 56V
56V-
56V+
56V-
56V+
56V-
56V+
56V-
56V+
INPUT
~100-240 V; 50/60 Hz; 3A
or 100-250 V;2.5A
PAC240S56-CN
L
PE
N
2
2
4
