Digisol DG-GS4900SE Series, DG-GS4928FSE, DG-GS4928SE, DG-GS4952SE, DG-GS4928HPSE2 Installation Manual
...
DG-GS4900SE Series
Installation Manual
V1.0
20/11/2016
As our products undergo continuous development the specifications are subject to change
without prior notice
DG-GS4900SE Series Installation Guide
Content
1.1 OVERVIEW
........................................................................................................
1.2 INTRODUCTION TO PRODUCT.......................................................................... 4
1.2.1 Product Overview................................................................................................ 4
1.2.2 Features and Benefits........................................................................................ 5
1.3 PHYSICAL SPECIFICATIONS.............................................................................7
1.4 DESCRIPTION OF HARDWARE......................................................................... 9
1.4.1 Front Panel............................................................................................................ 9
1.4.2 Back Panel...........................................................................................................10
1.4.3 Status LEDs.........................................................................................................10
1.4.4 Interface Description of Front Panel............................................................ 11
2.1 INSTALLATION NOTICE.................................................................................. 13
4
2.1.1 Environmental Requirements........................................................................ 13
2.1.2 Installation Notice..............................................................................................17
2.1.3 Classs A Statement...........................................................................................17
2.1.4 Security Warnings............................................................................................. 17
2.2 INSTALLATION PREPARATION
2.2.1 Verify the Package Contents.......................................................................... 18
2.2.2 Required Tools and Utilities........................................................................... 18
2.3 INSTALLATION GUIDE
2.3.1 Installing Switch.................................................................................................19
2.3.2 Connecting Console......................................................................................... 20
2.3.3 SFP Transceiver Installation...........................................................................20
....................................................................................
.......................................................................
18
19
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DG-GS4900SE Series Installation Guide
2.3.4 SFP+ extended module Installation............................................................. 21
2.3.5 Copper Cable/Fiber Cable Connection........................................................21
2.3.6 AC Power Supply Connection........................................................................22
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DG-GS4900SE Series Installation Guide
Chapter 1 Introduction
1.1 Overview
Name
Type
Description
DG-GS4900SE
series
DG-GS4928SE
20 copper ports ＋ 4Combo ports ＋ 4
10Gb optical ports
DG-GS4952SE
48 ports 10/100/1000BaseT + 4 x
10GE(SFP+)
DG-GS4928HPSE2
20 copper ports(PoE) ＋4Combo ports
＋4 10Gb optical ports
DG-GS4952HPSE
48 ports 10/100/1000BaseT (PoE) + 4
x 10GE(SFP+)
DG-GS4928FSE
24 Port Switch 1000Mbps SFP 16 Giga
Combo
1.2 Introduction to Product
1.2.1 Product Overview
DG-GS4900SE series switches are Ethernet switches. DG-GS4900SE series
switches are intelligent network management switch used by the network environment
which needs the high performance, the bigger port density and the convenient installation.
DG-GS4900SE series switches include the types in the following:
DG-GS4900SE series switches include DG-GS4928SE/DG-GS4952SE and
DG-GS4928HPSE2/DG-GS4952HPSE switches. DG-GS4928HPSE2 supplies 24 ports
for exporting PoE power supply, and the max output power of each port is 30W.
DG-GS4952HPSE supplies 48 ports for exporting PoE power supply, and the max output
power can go up to 60W.
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DG-GS4900SE Series Installation Guide
1.2.2 Features and Benefits
Various Interfaces
Support 10Gb Ethernet
Networking Protocols
ACL
QoS
DG-GS4928SE/DG-GS4928HPSE2 provides 20 fixed 1000Mb copper ports, 4
1000Mb COMBO ports (1000Mb fiber SFP ports/1000Mb copper ports) and4 10Gb optical
ports. DG-GS4952SE/DG-GS4952HPSE provides 48 fixed 1000Mb copper ports, 4 10Gb
optical ports.
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-GS4900SE series switches provide broad
bandwidth and powerful processing capacity. It is suitable for metropolitan networks and
wide area networks. Using DG-GS4900SE series switches, users can simplify network
structures and reduce cost of network construction.
DG-GS4900SE series switches support 802.1d/w/s, 802.1Q, 802.1p, 802.3ad, 802.3x,
GVRP, DHCP and SNTP etc. The switches also support the multicast protocols such as
IGMP, DVMRP and PIM. Moreover, DG-GS4900SE series switches support RIPv1/2,
OSPF, BGP and IPv6 protocols. All these protocols supported enable DG-GS4900SE
series switches to meet the requirements of complex network constructions.
DG-GS4900SE series switches support comprehensively ACL policies. The traffic
can be classified by source/destination IP addresses, source/destination MAC addresses,
IP protocols, TCP/UDP, IP precedence, time ranges and ToS. And various policies can be
conducted to forward the traffic. By implementing ACL policies, users can filter the virus
packets such as “Worm.Blaster”, “Worm.Sasser” and “Red Code” etc. DG-GS4900SE
series switch also support IEEE802.1x port based access authentication, which can be
deployed with RADIUS, to ensure the port level security and block illegal users.
DG-GS4900SE series switches fully support DiffServ Module. Users can specify a
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DG-GS4900SE Series Installation Guide
3D-SMP Ready
Perfect Web Management.
Flexible Power Ensure System
Abundant Management Ability of Device
Abundant Mode Status
queue bandwidth on each port. WRR/SP/SWRR scheduling is also supported.
DG-GS4900SE series support the port trust. Users can configure trusted CoS, DSCP, IP
precedence and port priority. User can also modify 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.
DG-GS4900SE series are up to the mustard of Self-defending security region
management strategy. It is supported interaction with some security system such as
firewall,IDS,etc. It can defense the virus and aggress effectively from the extranet and
internet. Thus enhance the security and stability of the network-wide.
DG-GS4900SE series support SNMP,In-band and Out-of band Management,CLI
and WEB interface and RMON. It can mail the correlative sensitive information to the
administrator abide by SMTP protocol. DG-GS4900SE series support SSH protocol,
ensure the configuration management security of the switch.
DG-GS4900SE series support two AC power which have the backup function if one
of them is fault. The power is hot swappable that improves the expansibility and flexibility
of the power system.
DG-GS4900SE 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 the common business
electrical port or the network management port.
DG-GS4928SE has the MODE button. The MODE LED is on when the button is
pressed and the LED shows the vsf information. It will recover to be the default status after
pressing it again.
DG-GS4928HPSE2 has the MODE button. The MODE LED is on when the button is
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DG-GS4900SE Series Installation Guide
1.3 Physical Specifications
Item
DG-GS4928SE
DG-GS4928HPSE2
Dimension(W * H *
D)（mm）
440×350×44
440×350×44
Weight
<6kg
<6kg
Fixed ports
20 100/1000Base-TX auto negotiation ethernet
ports
4 1000Mb Combo 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-GS4900SE 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
supply of PoE
Do not support
Support
The max Power
Consumption
30W
440W
Fan
None
Support automatic timing
Operating
-5℃~50℃
-5℃~50℃
pressed and the LED shows the PoE power information. It will also on when pressing it
again and it shows the vsf information. It will recover to be the default status after pressing
it again.
The mode switching LED will recover to be the default status after 45s without
pressing.
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DG-GS4900SE Series Installation Guide
Temperature
Relative Humidity
5％~95％
5％~95％
Item
DG-GS4952SE
DG-GS4952HPSE
Dimension(W * H *
D)（mm）
440 x 44 x 350
440 x 44 x 350
Fixed ports
48 100/1000Base-TX auto negotiation ethernet
ports
4 10Gb optical 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-GS4900SE 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
supply of PoE
Do not support
Support
The max Power
Consumption
50W
920W
Fan
None
Support automatic timing
Operating
Temperature
-5℃~50℃
-5℃~50℃
Relative Humidity
5％~95％
5％~95％
Table 1- 1Physical Specifications
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DG-GS4900SE Series Installation Guide
1.4 Description of Hardware
1.4.1 Front Panel
DG-GS4928SE Ethernet switches provide 20 100/1000Base-TXauto negotiation
ehternet ports, 4 1000Mb Combo ports, 4 10Gb optical ports, 4 function LEDs, 1 network
management port, 1 alarm port, 1 USB interface, 1 mode button and 1 Console port.
Fig 1- 1 Front Panel of DG-GS4928SE
DG-GS4928HPSE2 Ethernet switches provide 20 100/1000Base-TXauto negotiation
ehternet ports, 4 1000Mb Combo ports, 4 10Gb optical ports, 5 function LEDs, 1 network
management port, 1 alarm port, 1 USB interface, 1 mode button and 1 Console port.
Fig 1- 2 Front Panel of DG-GS4928HPSE2
DG-GS4952SE Ethernet switches provide 48 100/1000Base-TXauto negotiation
ehternet ports, 4 10Gb optical ports,, 1 network management port, 1 alarm port, 1 USB
interface, 1 mode button and 1 Console port.
Fig 1- 3 Front Panel of DG-GS4952SE
DG-GS4952HPSE Ethernet switches provide 48 100/1000Base-TX (PoE) auto
negotiation ehternet ports, 4 10Gb optical ports, 1 network management port, 1 alarm port,
1 USB interface, 1 mode button and 1 Console port.
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DG-GS4900SE Series Installation Guide
1.4.2 Back Panel
1.4.3 Status LEDs
Fig 1- 3 Front Panel of DG-GS4952HPSE
DG-GS4928SE supplies 1 ground screw hole and two power plug-in interfaces.
Fig 1- 3Back Panel of DG-GS4928SE
DG-GS4928HPSE2 supplies 1 ground screw hole, 1 fan and two power plug-in
interfaces.
Fig 1- 4Back Panel of DG-GS4928HPSE2
Fig 1- 5 Back Panel of DG-GS4952SE/52HPSE
LEDs of DG-GS4900SE show the corresponding state. Main board 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.
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DG-GS4900SE Series Installation Guide
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
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
MODE
On (Green)
The mode is changed to be default
mode
Off
The system mode is the default mode
FAN
(DG-GS492
8HPSE2/52
HPSE
supports)
On
The fan is working normally
Off
The fan is working abnormally
1.4.4 Interface Description of Front Panel
Table 1- 2Port LEDs
The other is system LEDs, they are used to show the work status of the system at the
right of front panel.
Table 1- 3 DG-GS4900SE System LEDs
DG-GS4900SE series switches provide RJ-45 1000Mb copper port, interface of
SFP+ 10Gb fiber transceivers and combo interface.
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DG-GS4900SE Series Installation Guide
Interface mode
Spec
RJ-45 port
10/100/1000Mbps auto negotiation
MDI/MDI-X cable mode auto negotiation
5 kinds of UTP: 100 m
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 cardmodule,
RJ-45 interface
Table 1- 4 interface descriptions
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DG-GS4900SE Series Installation Guide
Chapter 2 Hardware Installation
2.1 Installation Notice
2.1.1 Environmental Requirements
The switch must be installed in a clean area. Otherwise, the switch may be damaged
Maintain the temperature within 0 to 50 °C and the humidity within 10% to 95%,
The switch must be put in a dry and cool place. Leave sufficient spacing around the
The switch must work in the right range of power input (AC power: 90 ~ 264V (50Hz),
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
The switch should avoid the sunlight perpendicular incidence. Keep the switch away
The switch must be mounted to a standard 19’’ rack or placed on a clean level
2.1.1.1 Dust and Particles
To ensure the proper operation for DG-GS4900SE series and your physical security,
please read carefully the following installation guide.
by electrostatic adherence.
non-condensing.
switch for good air circulation.
DC power: -40 ~ -60V)
of people.
from heat sources and strong electromagnetic interference sources.
desktop.
Dust is harmful to the safe operation of DG-GS4900SE 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:
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DG-GS4900SE Series Installation Guide
Max Diameter (µm)
0.513
5
Max Density
(particles/m³)
1.4×10
5
7×10
5
2.4×10
5
1.3×10
5
Gas
Average (mg/m³)
Max (mg/m³)
SO20.2
1.5
H2S
0.006
0.03
NO20.04
0.15
NH30.05
0.15
Cl20.01
0.3
2.1.1.2 Temperature and Humidity
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.
Table 2- 2 Environmental Requirements: Particles
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.
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DG-GS4900SE Series Installation Guide
Temperature:
Relative humidity
Long term condition
Short term condition
Long term condition
Short term
condition
15 ~ 30°C
0 ~ 50°C
40 ~ 65%
10 ~ 95%
2.1.1.3 Power Supply
2.1.1.4 Preventing Electrostatic Discharge Damage
Ensure proper earth grounding of the device;
The recommended temperature and humidity are shown below:
Table 2- 3 Environmental Requirements: Temperature and Humidity
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.
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!
switch. Follow these guidelines for avoiding ESD damage:
Static electric discharges can cause damage to internal circuits, even the entire
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DG-GS4900SE Series Installation Guide
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
2.1.1.5 Anti-interference
Precautions should be taken to prevent power source interruptions;
Provide the system with a dedicated grounding, rather than sharing the grounding
Keep away from high power radio transmitters, radar transmitters, and high frequency
Provide electromagnetic shielding if necessary.
2.1.1.6 Rack Configuration
Every device in the rack will generate heat during operation, therefore vent and fans
When mounting devices in an open rack, care should be taken to prevent the rack
boards.
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:
with the electronic equipment or lightning protection devices;
strong circuit devices;
The dimensions of the DG-GS4900SE series is designed to be mounted on a
standard 19’’ rack, please ensure good ventilation for the rack.
must be provided for an enclosed rack, and devices should not be stacked closely.
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-GS4900SE 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.
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DG-GS4900SE Series Installation Guide
2.1.2 Installation Notice
Read through the installation instruction carefully before operating on the system.
During the installation, users must use the brackets and screws provided in the
After the installation, users should clean the site. Before powering on the switch,
2.1.3 Classs A Statement
2.1.4 Security Warnings
When using SFP transceiver, do not stare directly at the fiber bore when the switch is
Do not attempt to conduct the operations which can damage the switch or which can
Do not install, move or disclose the switch and its modules when the switch is in
Do not open the switch shell.
Make sure the installation materials and tools are prepared. And make sure the
installation site is well prepared.
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.
users should ensure the switch is well grounded. Users should maintain the switch
regularly to extend the lifespan of the switch.
Class A ITE is a category of all other ITE which satisfies the class A ITE limits but not
the class B ITE limits. The following warning shall be included in the instructions for use:
Warning
This is class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
in operation. Otherwise the laser may hurt your eyes.
cause physical injury.
operation.
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DG-GS4900SE Series Installation Guide
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
2.2 Installation Preparation
2.2.1 Verify the Package Contents
2.2.2 Required Tools and Utilities
Cross screwdrivers
Flat-blade screwdriver
ESD wrist strap
Antistatic uniform
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
first aid treatment according to the injury state, and seek help from the Medical
Emergency using various ways.
Please unpack the shipping package and verify carefully the contents inside.
The required tools and utilities are shown below:
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DG-GS4900SE Series Installation Guide
2.3 Installation Guide
2.3.1 Installing Switch
Caution!
Users should prepare the required tools by themselves.
Fig 2- 1 Install sketch map on the rack
Please mount DG-GS4900SE series on the 19’’ rack as below:
1. Attach the 2 brackets on the DG-GS4900SE series with screws provided in the
accessory kit.
2. Put the bracket-mounted switch smoothly into a standard 19’’ rack. Fasten the
DG-GS4900SE 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.
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DG-GS4900SE Series Installation Guide
2.3.2 Connecting Console
1. Find the console cable provided in the accessory kit. Attach the Mini-USB end to
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
2.3.3 SFP Transceiver Installation
DG-GS4900SE series provides a Mini-USB serial console port.
Fig 2- 2 Connecting Console to switch
The connection procedure is shown below:
console port of the switch.
character terminal.
DG-GS4900SE 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.
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DG-GS4900SE Series Installation Guide
2.3.4 SFP+ extended module Installation
Note: the SFP+ 10Gb fiber transceiver is hot swappable.
2.3.5 Copper Cable/Fiber Cable Connection
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-GS4900SE 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.
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.
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
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DG-GS4900SE Series Installation Guide
2.3.6 AC Power Supply Connection
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+
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.
DG-GS4900SE 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:
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DG-GS4900SE Series Installation Guide
This product comes with Life time warranty. For further details about
warranty policy and Product Registration, please visit support section of
www.digisol.com
*
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-GS4900SE 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.
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