Digisol DG-GS4600SE2 Series User manual

DG-GS4600SE2 Series
GIGA LAYER 3 SWITCHES
Installation Guide
V1.0
2018-01-30
As our products undergo continuous development the specifications are subject to change without prior notice

DG-GS4600SE2 Installation Guide
2
Content
Chapter 1 INTRODUCTION............................................................... 1-1
1.1 OVERVIEW.....................................................................................................1-1
1.2 INTRODUCTION TO PRODUCT.......................................................................1-1
1.2.1 Product Overview............................................................................................. 1-1
1.2.2 Features and Benefits..................................................................................... 1-2
1.3 PHYSICAL SPECIFICATIONS......................................................................... 1-3
1.4 DESCRIPTION OF HARDWARE...................................................................... 1-5
1.4.1 Front Panel......................................................................................................... 1-5
1.4.2 Back Panel..........................................................................................................1-6
1.4.3 Status LEDs....................................................................................................... 1-6
1.4.4 Interface Description of Front Panel........................................................... 1-7
Chapter 2 HARDWARE INSTALLATION........................................ 2-1
2.1 INSTALLATION NOTICE................................................................................. 2-1
2.1.1 Environmental Requirements....................................................................... 2-1
2.1.2 Installation Notice............................................................................................ 2-4
2.1.3 Security Warnings............................................................................................ 2-4
2.2 INSTALLATION PREPARATION...................................................................... 2-5
2.2.1 Verify the Package Contents......................................................................... 2-5
2.2.2 Required Tools and Utilities.......................................................................... 2-5
2.3 INSTALLATION GUIDE................................................................................... 2-6
2.3.1 Installing Switch............................................................................................... 2-6
2.3.2 Connecting Console........................................................................................ 2-6
2.3.3 SFP Transceiver Installation......................................................................... 2-7
2.3.4 SFP+ extended module Installation............................................................ 2-8
2.3.5 Copper Cable/Fiber Cable Connection.......................................................2-8
2.3.6 AC Power Supply Connection...................................................................... 2-9

DG-GS4600SE2 Installation Guide
Chapter 1-1
Chapter 1 Introduction
1.1 Overview
DG-GS4600SE2 series of ethernet switches are that a series of three layer
line speed Ethernet switch products by self-development in DIGISOL ,intelligent
network management switch used by the network environment which needs the
high performance, the bigger port density and the convenient installation,
DG-GS4600SE2 series switches include the types in the following:
Name
Type
Description
DG-GS4600SE2
Series
DG-GS4628HPSE2
20 copper ports ＋4 Combo ports ＋4
10Gb optical ports
DG-GS4628SE2
24 copper ports＋4 10Gb optical ports
DG-GS4652SE2
48 copper ports＋4 10Gb optical ports
DG-GS4628FSE2
8 Combo ports ＋16 1Gb optical
ports+4 10Gb optical ports
Table 1- 1 DG-GS4600SE2 series switches types
1.2 Introduction to Product
1.2.1 Product Overview
DG-GS4600SE2 series switches include DG-GS4628SE2 / DG-GS4628HPSE2 /
DG-GS4652SE2/ DG-GS4628FSE2. DG-GS4628HPSE2 supplies 370W POE power
supply,and the max output power of each port is 30W(12 ports per port support POE
maximum power 30W,24 ports simultaneously access single port average per port
support power of 15.4W).DG-GS4628HPSE2 supplies 20 copper ports+4 Combo
ports+4 10Gb optical ports. DG-GS4652SE2 supplies 48 copper ports+4 10Gb optical
ports, DG-GS4628SE2 supplies 24 copper ports ＋4 10Gb optical ports.
DG-GS4628FSE2 supplies 8 Combo ports+16 1Gb optical ports +4 10Gb optical ports

DG-GS4600SE2 Installation Guide
Chapter 1-2
1.2.2 Features and Benefits
Various Interfaces
DG-GS4628HPSE2 provides 20 fixed 1000Mb copper ports, 4 1000Mb COMBO
ports (1000Mb fiber SFP ports/1000Mb copper ports) and 4 10Gb optical ports.
DG-GS4652SE2 provides 48 copper ports and 4 10Gb optical ports.DG-GS4652SE2
provides 48 copper ports＋4 10Gb optical ports. DG-GS4628FSE2 supplies 8 Combo
ports+16 1Gb optical ports +4 10Gb optical ports
Support 10Gb Ethernet
10Gb Ethernet which adopts full-duplex technology instead of low-speed,
half-duplex CSMA/CD protocol, is a big leap in the evolution of Ethernet. 10Gb Ethernet
can be deployed in star or ring topologies. DG-GS4600SE2 series switches provide
broad bandwidth and powerful processing capacity. It is suitable for metropolitan
networks and wide area networks. It can simplify network structures and reduce cost of
network construction.
Networking Protocols
DG-GS4600SE2series switches support 802.1d/w/s, 802.1Q, 02.1p, 802.3ad,
802.3x, GVRP, DHCP and SNTP etc. The switches also support the multicast pr
otocols such as IGMP, DVMRP and PIM. Moreover,DG-GS4600SE2series switche
s support RIPv1/2, OSPF, BGP and IPv6 protocols. All these protocols supported
enable DG-GS4600SE2 series switches to meet the requirements of complex ne
twork constructions.
ACL
DG-GS4600SE2 series switches support comprehensively ACL policies.The tr
affic can be classified by source/destination IP addresses, source/destination MAC
addresses, IP protocols, TCP/UDP, IP precedence, time ranges and ToS. And va
rious policies can be conducted to forward the traffic. By implementing ACL polici
es, users can filter the virus packets such as “Worm.Blaster”, “Worm.Sasser” and
“Red Code” etc. DG-GS4600SE2 series switch also support IEEE802.1x port ba
sed access authentication, which can be deployed with RADIUS, to ensure the p
ort level security and block illegal users.
QoS
DG-GS4600SE2 series switches fully support DiffServ Module. Each port provides
8 priority queues.Users can specify a queue bandwidth on each port. WRR/SP/SWRR
scheduling is also supported. DG-GS4600SE2 series support the port trust. Users can
configure trusted COS, DSCP, IP precedence and port priority. User can also modify

DG-GS4600SE2 Installation Guide
Chapter 1-3
packet’s DSCP and COS values. The traffic can be classified by port, VLAN, DSCP, IP
precedence and ACL table. User can also modify packet’s DSCP and IP precedence
values. Users can specify different bandwidths for voice/data/video to customize
different qualities of service.
Perfect Web Management.
DG-GS4600SE2 series support SNMP, In-band and Out-of band Manageme
nt, CLI and WEB interface and RMON. It can mail the correlative sensitive infor
mation to the administrator abide by SMTP protocol. DG-GS4600SE2 series supp
ort SSH protocol, ensure the configuration management security of the switch.
Flexible Power Ensure System
DG-GS4600SE2 series of switches support two AC power which have the b
ackup function if one of them is fault. The power is hot swappable that improves
the expansibility and flexibility of the power system.
Abundant Management Ability of Device
DG-GS4600SE2 series have the network 1000Mb management port. It can
upgrade the device through the common business electrical port or the network
management port. It can also login the network management web page through t
he common business electrical port or the network management port.
1.3 Physical Specifications
Item
DG-GS4628SE2
DG-GS4628HPSE2
Dimension (W * H *
D)（mm）
440 x 44 x 240
440 x 44 x 320
Weight
<6kg
<6kg
Fixed ports
24 100/1000Base-TX auto negotiation ethernet
ports
4 10Gb optical ports
20 100/1000Base-TX auto negotiation ethernet
ports
4 1000Mb Combo ports
4 10Gb optical ports
Management ports
1 Console port, 1 network management port which supports 1000Mb rate
System power
DG-GS4600SE2 series support AC power input:
AC input:
The rating voltage range: 100V~240V AC; 50/60HZ
The max voltage range: 90V~264V AC; 47HZ～63HZ
Output power
Do not support
Support

DG-GS4600SE2 Installation Guide
Chapter 1-4
supply of PoE
The max Power
Consumption
<30 W
<440W(370W POE is the maximum power
supply)
Fan
Support automatic timing
Support automatic timing
Operating
Temperature
0℃~50℃
0℃~50℃
Relative Humidity
10％~95％
10％~95％
Table 1- 2 Physical Specifications
Item
DG-GS4652SE2
Dimension (W * H *
D)（mm）
440 x 44 x 240
Weight
<6kg
Fixed ports
48 100/1000Base-TX auto negotiation ethernet ports
4 10Gb optical ports
Management ports
1 Console port, 1 network management port which supports 1000Mb rate
System power
DG-GS4600SE2series support AC power input:
AC input:
The rating voltage range: 100V~240V AC; 50/60HZ
The max voltage range: 90V~264V AC; 47HZ～63HZ
The max Power
Consumption
<50 W
Fan
Support automatic timing
Operating
Temperature
0℃~50℃
Relative Humidity
10％~95％
Table 1- 3 Physical Specifications
Item
DG-GS4628FSE2
Dimension (W * H *
D)（mm）
440×240×44
Weight
3.85kg
Fixed ports
8 1000Mb Combo ports, 16 1Gb optical ports , 4 10Gb optical ports
Management ports
1 Console port, 1 network management port which supports 1000Mb rate

DG-GS4600SE2 Installation Guide
Chapter 1-5
System power
DG-GS4628FSE2 series support AC power input:
AC input:
The rating voltage range: 100V~240V AC; 50/60HZ
The max voltage range: 90V~264V AC; 47HZ～63HZ
DC input:
voltage range: 11-13V
current value: 4.5A
Output power
supply of PoE
Do not support
The max Power
Consumption
<40W
Fan
Support automatic timing
Operating
Temperature
-5℃~50℃
Relative Humidity
5％~95％
Table 1- 4 Physical Specifications
1.4 Description of Hardware
1.4.1 Front Panel
DG-GS4628SE2 ethernet switches provide 24 100/1000Base-TX auto negotiation
ehternet ports, 4 10Gb optical ports, 4 function LEDs, 1 network management port, 1
USB interface, 1 reset button and 1 Console port. As shown:
Fig 1- 1 Front Panel of CDG-GS4628SE2
DG-GS4628HPSE2 ethernet switches provide 20 100/1000Base-TX auto
negotiation ehternet ports, 4 1000Mb Combo ports, 4 10Gb optical ports, 5 function
LEDs, 1 network management port, 1 USB interface, 1 reset button and 1 Console port.
Fig 1- 2 Front Panel of DG-GS4628HPSE2

DG-GS4600SE2 Installation Guide
Chapter 1-6
DG-GS4652SE2 Ethernet switches provide provide 48 100/1000Base-TX auto
negotiation ehternet ports, 4 10Gb optical ports, 1 network management port, 1 USB
interface, 1 reset button and 1 Console port.
Fig 1- 3 Front Panel of DG-GS4652SE2
DG-GS4628FSE2 switch provide 8 1000Mb Combo ports, 16 1Gb optical ports, 4
10Gb optical ports ,4 function LEDs, 1 network management port, 1 USB interface, 1
reset button, 1 Console port, 1 ground screw hole, 1 AC plug-in interface and 1 DC
plug-in interface.
Fig 1- 4 Front Panel of DG-GS4628FSE2
1.4.2 Back Panel
DG-GS4600SE2 supplies 1 ground screw hole and 1 power plug-in interfaces.
Fig 1- 5 Back Panel of DG-GS4600SSE2
Fig 1- 6 Back Panel of DG-GS4628FSE2
1.4.3 Status LEDs
LEDs of DG-GS4600SE2 series switch show the corresponding state. Mainboard
LEDs include two parts, one is 24 1000M interface LEDs (including 4 combo ports), 4
SFP (combo optical port) interface LEDs and 4 SFP+ interface LEDs. They show each
port state at RJ45 plug-in, each port corresponds a LED with double colors.

DG-GS4600SE2 Installation Guide
Chapter 1-7
Table 1- 5 Port LEDs
LED
Status
Description
Green
On
On means ports are in the link state
of 10G, 1000M, 100M, 10M
Off
Off means ports are not in the link
state of 10G, 1000M, 100M, 10M
Blink
Send or receive the data
The other is system LEDs, they are used to show the work status of the system at
the right of front panel.
Table 1- 6 DG-GS4600SE2 System LEDs
Panel
Symbol
Status
Description
PWR1
On (Green)
Power1 is operating normally
Off
Power1 is not operating
DIAG
On (Green, blink)
System is loading
On (Green)
System is operating normally
PWR2
On (Green)
Power2 is operating normally
Off
Power2 is not operating
1.4.4 Interface Description of Front Panel
DG-GS4600SE2 series switches provide RJ-45 1000Mb copper port, interface of
SFP+ 10Gb fiber transceivers and combo interface.
Table 1- 7 interface descriptions
Interface mode
Spec
RJ-45 port
10/100/1000Mbps auto negotiation
MDI/MDI-X cable mode auto negotiation
5 kinds of UTP: 100 m

DG-GS4600SE2 Installation Guide
Chapter 1-8
SFP+
SFP+-LR transceiver
10GBase-LR SFP+ (1310nm, SMF, 10km)
SFP+-SR transceiver
10GBase-SR SFP+ (850nm, 62.5μm MMF
32m, 50μm 500MHz/km MMF 85m, 50μm
2000MHz/km MMF 300m)
SFP-GT
SFP-GT Module:
1000Base-T SFP interface card module,
RJ-45 interface

DG-GS4600SE2 Installation Guide
Chapter 2-1
Chapter 2 Hardware Installation
2.1 Installation Notice
To ensure the proper operation for DG-GS4600SE2 series and your physical security,
please read carefully the following installation guide.
2.1.1 Environmental Requirements
The switch must be installed in a clean area. Otherwise, the switch may be damaged
by electrostatic adherence.
Maintain the temperature within 0 to 50 °C and the humidity within 10% to 90%,
non-condensing.
The switch must be put in a dry and cool place. Leave sufficient spacing around the
switch for good air circulation.
The switch must work in the right range of power input (AC power: 90 ~ 264V (50Hz),
DC power: -40 ~ -60V)
The RPS input of the switch must be in the range of +11.5 ~ +13VDC.
The switch must be well grounded in order to avoid ESD damage and physical injury
of people.
The switch should avoid the sunlight perpendicular incidence. Keep the switch away
from heat sources and strong electromagnetic interference sources.
The switch must be mounted to a standard 19’’ rack or placed on a clean level
desktop.
2.1.1.1 Dust and Particles
Dust is harmful to the safe operation of DG-GS4600SE2 series. Dust can lead to
electrostatic adherence, especially likely under low relative humidity, causing poor contact
of metal connectors or contacts. Electrostatic adherence will result in not only reduced
product lifespan, but also increased chance of communication failures. The recommended
value for dust content and particle diameter in the site is shown below:
Max Diameter (µm)
0.5
1
3
5
Max Density
(particles/m³)
1.4×105
7×105
2.4×105
1.3×105

DG-GS4600SE2 Installation Guide
Chapter 2-2
Table 2- 1 Environmental Requirements: Dust
In addition, salt, acid and sulfide in the air are also harmful to the switch. Such
harmful gases will aggravate metal corrosion and the aging of some parts. The site should
avoid harmful gases, such as SO2, H2S, NO2, NH3and Cl2, etc. The table below details the
threshold value.
Gas
Average (mg/m³)
Max (mg/m³)
SO2
0.2
1.5
H2S
0.006
0.03
NO2
0.04
0.15
NH3
0.05
0.15
Cl2
0.01
0.3
Table 2- 2 Environmental Requirements: Particles
2.1.1.2 Temperature and Humidity
Although the switch is designed to use 4 fans, the site should still maintain a desirable
temperature and humidity. High-humidity conditions can cause electrical resistance
degradation or even electric leakage, degradation of mechanical properties and corrosion
of internal components. Extreme low relative humidity may cause the insulation spacer to
contract, making the fastening screw insecure. Furthermore, in dry environments, static
electricity is liable to be produced and cause harm to internal circuits. Temperature
extremes can cause reduced reliability and premature aging of insulation materials, thus
reducing the switch’s working lifespan. In the hot summer, it is recommended to use
air-conditioners to cool down the site. And the cold winter, it is recommenced to use
heaters.
The recommended temperature and humidity are shown below:
Temperature:
Relative humidity
Long term condition
Short term condition
Long term condition
Short term
condition
15 ~ 30°C
0 ~ 50°C
40 ~ 65%
10 ~ 90%
Table 2- 3 Environmental Requirements: Temperature and Humidity

DG-GS4600SE2 Installation Guide
Chapter 2-3
Caution!
A sample of ambient temperature and humidity should be taken at 1.5m above the
floor and 0.4m in front of the switch rack, with no protective panel covering the front and
rear of the rack. Short term working conditions refer to a maximum of 48 hours of
continued operation and an annual cumulative total of less than 15 days. Formidable
operation conditions refers to the ambient temperature and relative humidity value that
may occur during an air-conditioning system failure, and normal operation conditions
should be recovered within 5 hours.
2.1.1.3 Power Supply
Before powering on the power supply, please check the power input to ensure proper
grounding of the power supply system. The input source for the switch should be reliable
and secure; a voltage adaptor can be used if necessary. The building’s circuit protection
system should include in the circuit a fuse or circuit-breaker of no greater than 240 V, 10 A.
It is recommended to use a UPS for more reliable power supplying. .
Caution!
Improper power supply system grounding, extreme fluctuation of the input power, and
transients (or spikes) can result in larger error rate, or even hardware damage!
2.1.1.4 Preventing Electrostatic Discharge Damage
Static electric discharges can cause damage to internal circuits, even the entire
switch. Follow these guidelines for avoiding ESD damage:
Ensure proper earth grounding of the device;
Perform regular cleaning to reduce dust;
Maintain proper temperature and humidity;
Always wear an ESD wrist strap and antistatic uniform when in contact with circuit
boards.
2.1.1.5 Anti-interference
All sources of interference, whether from the device/system itself or the outside
environment, will affect operations in various ways, such as capacitive coupling, inductive
coupling, electromagnetic radiation, common impedance (including the grounding system)
and cables/lines (power cables, signal lines, and output lines). The following should be
noted:

DG-GS4600SE2 Installation Guide
Chapter 2-4
Precautions should be taken to prevent power source interruptions;
Provide the system with a dedicated grounding, rather than sharing the grounding
with the electronic equipment or lightning protection devices;
Keep away from high power radio transmitters, radar transmitters, and high frequency
strong circuit devices;
Provide electromagnetic shielding if necessary.
2.1.1.6 Rack Configuration
The dimensions of the DG-GS4600SE2 series is designed to be mounted on a
standard 19’’ rack, please ensure good ventilation for the rack.
Every device in the rack will generate heat during operation, therefore vent and fans
must be provided for an enclosed rack, and devices should not be stacked closely.
When mounting devices in an open rack, care should be taken to prevent the rack
frame from obstructing the switch ventilation openings. Be sure to check the
positioning of the switch after installation to avoid the aforementioned.
Caution！
If a standard 19’’ rack is not available, the DG-GS4600SE2 series can be placed on a
clean level desktop, leave a clearance of 100mm around the switch for ventilation, and do
not place anything on top of the switch.
2.1.2 Installation Notice
Read through the installation instruction carefully before operating on the system.
Make sure the installation materials and tools are prepared. And make sure the
installation site is well prepared.
During the installation, users must use the brackets and screws provided in the
accessory kit. Users should use the proper tools to perform the installation. Users
should always wear antistatic uniform and ESD wrist straps. Users should use
standard cables and connecters.
After the installation, users should clean the site. Before powering on the switch,
users should ensure the switch is well grounded. Users should maintain the switch
regularly to extend the lifespan of the switch.
2.1.3 Security Warnings
When using SFP transceiver, do not stare directly at the fiber bore when the switch is

DG-GS4600SE2 Installation Guide
Chapter 2-5
in operation. Otherwise the laser may hurt your eyes.
Do not attempt to conduct the operations which can damage the switch or which can
cause physical injury.
Do not install, move or disclose the switch and its modules when the switch is in
operation.
Do not open the switch shell.
Do not drop metals into the switch. It can cause short-circuit.
Do not touch the power plug and power socket.
Do not place the tinder near the switch.
Do not configure the switch alone in a dangerous situation,
Use standard power sockets which have overload and leakage protection.
Inspect and maintain the site and the switch regularly.
Have the emergence power switch on the site. In case of emergence, switch off the
power immediately.
Caution!
Potential risk include: Electric leakage, Power supply arcing, Power line breakage,
Imperfect earth, Overload circuit and Electrical short circuit. If electric shock, fire, electrical
short circuit occurs, please cut off the electricity supply and alarm rapidly. Rescue the
injured person in the contingency under inherently safe, give the injured person proper
fireset aid treatment according to the injury state, and seek help from the Medical
Emergency using various ways.
2.2 Installation Preparation
2.2.1 Verify the Package Contents
Please unpack the shipping package and verify carefully the contents inside.
2.2.2 Required Tools and Utilities
The required tools and utilities are shown below:
Cross screwdrivers
Flat-blade screwdriver
ESD wrist strap
Antistatic uniform

DG-GS4600SE2 Installation Guide
Chapter 2-6
Caution!
Users should prepare the required tools by themselves.
2.3 Installation Guide
2.3.1 Installing Switch
Fig 2- 1 Install sketch map on the rack
Please mount DG-GS4600SE2 series on the 19’’ rack as below:
1. Attach the 2 brackets on the DG-GS4600SE2 series with screws provided in the
accessory kit.
2. Put the bracket-mounted switch smoothly into a standard 19’’ rack. Fasten the
DG-GS4600SE2 series to the rack with the screws provided. Leave enough space around
the switch for good air circulation.
Caution!
The brackets are used to fix the switch on the rack. They can’t serve as a bearing.
Please place a rack shelf under the switch. Do not place anything on top of the switch. Do
not block the blowholes on the switch to ensure the proper operation of the switch.
2.3.2 Connecting Console

DG-GS4600SE2 Installation Guide
Chapter 2-7
DG-GS4600SE2series provides a Mini-USB serial console port.
Fig 2- 2 Connecting Console to switch
The connection procedure is shown below:
1. Find the console cable provided in the accessory kit. Attach the Mini-USB end to
console port of the switch.
2. Connect the other side of the console cable to a character terminal (PC).
3. Power on the switch and the character terminal. Configure the switch through the
character terminal.
2.3.3 SFP Transceiver Installation
DG-GS4600SE2 series provide multiple 1000Mb SFP transceiver slots.
The procedure for installing SFP transceiver is shown below:
Step 1: Put on a ESD wrist strap (or antistatic gloves).
Step 2: Insert SFP transceiver to the guide rail inside the fiber interface line card. Do not
put the SFP transceiver up-side-down.
Step 3: Push SFP transceiver along the guide rail gently until you feel the transceiver snap
into place at the bottom of the line card.
Note: SFP transceiver supports the hot swap.
Caution!
Do not stare directly at the 2 fiber bores in the SFP transceiver when the switch is in
operation, otherwise the laser may hurt your eyes.

DG-GS4600SE2 Installation Guide
Chapter 2-8
2.3.4 SFP+ extended module Installation
DG-GS4600SE2 series provide 10Gb slots. The procedure for installing the SFP+
10Gb fiber transceiver is shown below:
Step 1: Put on an ESD wrist strap (or antistatic gloves).
Step 2: Insert the SFP+ transceiver to the 10G optical port. Do not put the SFP+
transceiver up-side-down.
Step 3: Push the SFP+ transceiver gently until the optical module is mixed with the optical
port.
Note: the SFP+ 10Gb fiber transceiver is hot swappable.
Caution!
Do not stare directly at the 2 fiber bores in the fiber transceiver when the switch is in
operation, otherwise the laser may hurt your eyes.
2.3.5 Copper Cable/Fiber Cable Connection
Copper cables should be connected as below:
Step 1: Insert one end of the Ethernet cable to the RJ-45 Ethernet port in the copper cable
line card of the switch;
Step 2: Insert the other end of the Ethernet cable to the RJ-45 Ethernet port of other
device;
Step 3: Check all status indicators for the corresponding ports; a lighted LED indicates
that the link has been established, otherwise the link is not ready and the cable should be
examined.
Caution!
Please verify the sign above the port to ensure the right port used. Connecting to wrong
ports might damage the switch.
Fiber cables should be connected as below:
Step 1: Remove the protective plug from the SFP/SFP+ fiber transceiver bore; Remove
the protective cap from one end of the fiber cable. Keep the fiber end clean and neat.
Step 2: Attach one end of the fiber cable to the SFP/SFP+ transceiver, and attach the
other end to the transceiver of the corresponding devices. Note: The SFP/SFP+

DG-GS4600SE2 Installation Guide
Chapter 2-9
transceiver’s TX port should be connected to the RX port of the corresponding device, and
vice versa.
Step 3: Check the fiber port status indicator, a lighted LED indicates that the link has been
established; otherwise the link is not ready and should be examined.
Caution!
Please verify the sign above the port to ensure using the other ports. Connecting to wrong
ports might damage the transceiver or the other ports. When connecting other devices
through a fiber cable to the switch, the output power of the fiber cable must not exceed the
maximum received power of the corresponding modules. Otherwise, it will damage the
fiber transceiver. Do not stare at the fiber bore when the switch is in operation. That may
hurt your eyes.
2.3.6 AC Power Supply Connection
DG-GS4600SE2 series switches use 220V AC power supply by default. Please read
the power input specification for the detailed information.
AC Power supply connection procedure is described as below:
1. Insert one end of the power cable provided in the accessory kit into the power source
socket (with overload and leakage protection), and the other end to the power socket in
the back panel of the switch.
2. Check the power status indicator in the front panel of the switch. The corresponding
power indicator should light. DG-GS4600SE2 series is self-adjustable for the input voltage.
As soon as the input voltage is in the range printed on the switch surface, the switch can
operate correctly.
3. When the switch is powered on, it executes self-test procedure and startups.
Caution!
The input voltage must be within the required range, otherwise the switch can be
damaged or malfunction. Do not open the switch shell without permission. It can cause
physical injury.

DG-GS4600SE2 Installation Guide
Chapter 2-10