Digitus DN-95312 User manual

16-PORT 10/100MBPS PoE WEB
SMART ETHERNET SWITCH
24-PORT 10/100MBPS + 2G COMBO
PoE WEB SMART ETHERNET SWITCH
Manual
DN-95312 • DN-95313

DIGITUS POE Web Smart Ethernet Switch
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Table of Content
Chapter 1 Product Introduction ................................................................... 3
1.1 Product Overview .................................................................................................3
1.2 Features ...............................................................................................................3
1.3 External Component Description ..........................................................................3
1.3.1 Front Panel.................................................................................................3
1.3.2 Rear Panel .................................................................................................4
1.3.3 LED Indicator Specification.........................................................................5
1.4 Environment .........................................................................................................6
1.5 Package Contents ................................................................................................7
Chapter 2 Installing and Connecting the Switch ........................................ 8
2.1 Installation ............................................................................................................8
2.1.1 Desktop Installation ....................................................................................8
2.1.2 Rack-mountable Installation in 19-inch Cabinet..........................................8
2.1.3 Power on the Switch...................................................................................9
2.2 Connect Computer (NIC) to the Switch...............................................................10
2.3 Switch connection to the PD...............................................................................10
Chapter 3 How to Login the Switch ........................................................... 11
3.1 Switch to End Node ............................................................................................11
3.2 How to Login the Switch .....................................................................................11
Chapter 4 Switch Configuration................................................................. 13
4.1 Administrator ......................................................................................................13
4.1.1 Authentication configuration .....................................................................13
4.1.2 System IP Configuration...........................................................................13
4.1.3 System status ...........................................................................................13
4.1.4 Load default setting ..................................................................................14
4.1.5 Firmware update.......................................................................................14
4.1.6 Reboot device...........................................................................................15
4.2 POE....................................................................................................................16
4.2.1 POE Status...............................................................................................16
4.2.2 POE Setting..............................................................................................16
4.2.3 PoE Power Delay .....................................................................................17
4.2.4 PoE Scheduling ........................................................................................17
4.2.5 NTP Setting ..............................................................................................17
4.3 Port Management ...............................................................................................18
4.3.1 Port configuration .....................................................................................18
4.3.2 Port mirroring............................................................................................19
4.3.3 Bandwidth Control ....................................................................................19
4.3.4 Broadcast Storm Control ..........................................................................20
4.4 VLAN Setting ......................................................................................................20

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4.4.1 VLAN mode ..............................................................................................20
4.4.2 VLAN Member Setting..............................................................................21
4.4.3 Multi-to-1 Setting ......................................................................................22
4.5 Per Port Counter.................................................................................................23
4.6 QoS Setting ........................................................................................................23
4.6.1 Priority mode ............................................................................................23
4.6.2 Port, 802.1p, IP/DS based........................................................................24
4.6.3 TCP/UDP Port Based ...............................................................................24
4.7 Security...............................................................................................................24
4.7.1 MAC Address Binding ..............................................................................24
4.7.2 TCP/UDP Filter.........................................................................................25
4.8 Spanning Tree ....................................................................................................26
4.8.1 STP Bridge Settings .................................................................................26
4.8.2 STP Port Settings .....................................................................................26
4.8.3 Loopback Detection..................................................................................27
4.9 Trunking..............................................................................................................28
4.10 DHCP Relay Agent ...........................................................................................29
4.10.1 DHCP Relay Agent.................................................................................29
4.10.2 Relay Server...........................................................................................29
4.10.3 VLAN MAP Relay Agent.........................................................................29
4.11 Backup/Recovery .............................................................................................29
4.12 Miscellaneous...................................................................................................30
4.13 SNMP Settings .................................................................................................31
4.14 Logout...............................................................................................................31
Appendix: Technical Specifications .......................................................... 32

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Chapter 1 Product Introduction
Congratulations on your purchasing of DIGITUS PoE Web Smart Ethernet Switch. Before
you install and use this product, please read this manual carefully for full exploiting the
functions of this product.
1.1 Product Overview
The 10/100Mbps PoE Web Smart Ethernet Switch provides the seamless network
connection. It integrates 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities.
These POE ports can automatically detect and supply power with those IEEE 802.3at
compliant Powered Devices (PD). In this situation, the electrical power is transmitted along
with data in one single cable allowing you to expand your network where there are no power
lines or outlets, where you wish to fix devices such as AP, IP Cameras or IP Phones, etc.
The Switch may carry on the management and the condition monitoring through the network
management software to the POE power supply function, may demand opens or the closure
port POE power supply function willfully, provides the port power supply priority
management, the 10/100M POE Switch is a great selection for expanding your home or
office network.
1.2 Features
1-16/24port support POE
Supports PoE power up to 30W for each PoE port
Supports power up to 260W/330W
Supports PoE IEEE802.3at compliant PDs
Supports IEEE802.3x flow control for Full-duplex Mode and backpressure for
Half-duplex Mode
4K entry MAC address table with auto-learning and auto-aging
LED indicators for monitoring power, link, activity and speed
Internal power supply
1.3 External Component Description
1.3.1 Front Panel
The front panel of the Switch consists of series of LED indicators, 24 10/100Mbps RJ-45
ports, 2 10/100/1000Mbps RJ-45 ports and 2 SFP ports a shown as below.

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Figure 1 - Front Panel
10/100Mbps RJ-45 ports (1~24):
Designed to connect to the device with a bandwidth of 10Mbps or 100Mbps. Each has a
corresponding 10/100Mbps LED.
10/100/1000Mbps RJ-45 ports (25T, 26T):
Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps.
Each shares a corresponding LED with an associated SFP port.
SFP ports (25S, 26S):
Designed to install the SFP module. The Switch features two SFP transceiver slots that are
shared with two associated RJ45 ports. A SFP port and an associated RJ45 port are
referred to as “Combo” port, which means they cannot be used simultaneously, and only
SFP port work or only RJ45 port work at the same time.
Reset:
Keep the device powered on and push a paper clip into the hole. Press down the button for
about 2 seconds. The system restores the factory default settings.
1.3.2 Rear Panel
The rear panel of the Switch contains AC power connector shown as below.
Figure 2 - Rear Panel
AC Power Connector:
Power is supplied through an external AC power adapter. It s
upports AC 100 ~ 240V, 50 /
60Hz.
Grounding Terminal:
The Switch already comes with Lightning Protection Mechanism. You can also ground
the Switch through the PE (Protecting Earth) cable of AC cord or with Ground Cable.

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1.3.3 LED Indicator Specification
The LED indicators of the Switch contain one Power, 26 LINK/ACT, 24 PoE status and 2
Speed. The LED Indicators will allow you to monitor, diagnose and troubleshoot any
potential problem with the Switch, connection or attached devices.
Figure 3 - LED Indicators
The following chart shows the LED indicators of the Switch along with explanation of each
indicator.
LED COLOR STATUS STATUS DESCRIPTION
Power Green On Power On
Off Power Off
LINK/ACT
(1~24) Green
On A device is connected to the port
Off A device is disconnected to the port
Flashing Sending or receiving data
25, 26T/S
LINK/ACT
Green
On A device is connected to the port
Off A device is disconnected to the port
Flashing Sending or receiving data
Speed
Green
On A 1000Mbps device is connected to the port
Off A 10Mbps device is connected to the port
Flashing A 100Mbps device is connected to the port
POE Orange
On A Powered Device is connected to the port,
which supply power successfully.
Off
No Powered Device connected to the port, or
no power is supplied according to the power
limits of the port.
Flashing The POE power circuit may be in short or the
power current may be overloaded.

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1.3.4 Front Panel
The front panel of the Switch consists of series of LED indicators and 16 10/100Mbps
RJ-45 ports.
Figure 1 - Front Panel
10/100Mbps RJ-45 ports (1~16):
Designed to connect to the device with a bandwidth of 10Mbps or 100Mbps. Each has a
corresponding 10/100Mbps LED.
Reset:
Keep the device powered on and push a paper clip into the hole. Press down the button for
about 2 seconds. The system restores the factory default settings.
1.3.5 Rear Panel
The rear panel of the Switch contains AC power connector shown as below.
Figure 2 - Rear Panel
AC Power Connector:
Power is supplied through an external AC power adapter. It supports
AC 100 ~ 240V, 50 /
60Hz.
Grounding Terminal:
The Switch already comes with Lightning Protection Mechanism. You can also ground
the Switch through the PE (Protecting Earth) cable of AC cord or with Ground Cable.

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1.3.6 LED Indicator Specification
The LED indicators of the Switch contain one Power, 26 LINK/ACT, 24 PoE status and 2
Speed. The LED Indicators will allow you to monitor, diagnose and troubleshoot any
potential problem with the Switch, connection or attached devices.
Figure 3 - LED Indicators
The following chart shows the LED indicators of the Switch along with explanation of each
indicator.
LED COLOR STATUS STATUS DESCRIPTION
Power Green On Power On
Off Power Off
LINK/ACT
(1~16) Green
On A device is connected to the port
Off A device is disconnected to the port
Flashing Sending or receiving data
POE Orange
On A Powered Device is connected to the port,
which supply power successfully.
Off
No Powered Device connected to the port, or
no power is supplied according to the power
limits of the port.
Flashing The POE power circuit may be in short or the
power current may be overloaded.
1.4 Environment
Operating Temperature: 0℃~40℃
Storage Temperature: -10℃~70℃
Operating Humidity: 10%~90% non-condensing
Storage humidity: 5%~90% non-condensing
1.5 Package Contents
One POE Web Smart Ethernet Switch
Four rubber feet, two mounting ears and eights screws
One AC power cord

One User Manual

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Chapter 2 Installing and Connecting the Switch
This part describes how to install your Ethernet Switch and make connections to it. Please
read the following topics and perform the procedures in the order being presented.
2.1 Installation
Please follow the following instructions in avoid of incorrect installation causing device
damage and security threat.
Put the Switch on stable place or desktop in case of falling damage.
Make sure the Switch works in the proper AC input range and matches the voltage
labeled on the Switch.
To keep the Switch free from lightning, do not open the Switch’s shell even in power
failure.
Make sure that there is proper heat dissipation from and adequate ventilation around
the Switch.
Make sure the cabinet to enough back up the weight of the Switch and its accessories.
2.1.1 Desktop Installation
Sometimes users are not equipped with the 19-inch standard cabinet. So when installing the
Switch on a desktop, please attach these cushioning rubber feet provided on the bottom at
each corner of the Switch in case of the external vibration. Allow adequate space for
ventilation between the device and the objects around it.
Figure 4 - Desktop Installation
2.1.2 Rack-mountable Installation in 19-inch Cabinet
The Switch can be mounted in an EIA standard-sized, 19-inch rack, which can be placed in
a wiring closet with other equipment. To install the Switch, please follow these steps:
1．Attach the mounting brackets on the Switch’s side panels (one on each side) and secure
them with the screws provided.

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Figure 5 - Bracket Installation
2．Use the screws provided with the equipment rack to mount the Switch on the rack and
tighten it.
Figure 6 - Rack Installation
2.1.3 Power on the Switch
The Switch is powered on by the AC 100 ~ 240V 50 / 60Hz internal high-performance power
supply. Please follow the next tips to connect:
AC Electrical Outlet:
It is recommended to use single-phase three-wire receptacle with neutral outlet or
multifunctional computer professional receptacle. Please make sure to connect the metal
ground connector to the grounding source on the outlet.
AC Power Cord Connection:
Connect the AC power connector in the back panel of the Switch to external receptacle with
the included power cord, and check the power indicator is ON or not. When it is ON, it
indicates the power connection is OK.

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2.2 Connect Computer (NIC) to the Switch
Please insert the NIC into the computer, after installing network card driver, please connect
one end of the twisted pair to RJ-45 jack of your computer, the other end will be connected
to any RJ-45 port of the Switch, the distance between Switch and computer is around 100
meters. Once the connection is OK and the devices are power on normally, the LINK/ACT
status indicator lights corresponding ports of the Switch.
2.3 Switch connection to the PD
1-16/24 ports of the Switch have POE power supply function, the maximum output power up
to 30W each port, it can make PD devices, such as internet phone, network camera,
wireless access point work. You only need to connect the Switch POE port directly
connected to the PD port by network cable.

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Chapter 3 How to Login the Switch
3.1 Switch to End Node
Use standard Cat.5/5e Ethernet cable (UTP/STP) to connect the Switch to end nodes as
described below. Switch ports will automatically adjust to the characteristics (MDI/MDI-X,
speed, duplex) of the device to which is connected.
Please refer to the LED Indicator Specification. The LINK/ACT LEDs for each port lights
green when the link is available.
3.2 How to Login the Switch
As the Switch provides Web-based management login, you can configure your computer’s
IP address manually to log on to the Switch. The default settings of the Switch are shown
below.
Parameter Default Value
Default IP address 192.168.2.1
Default user name admin
Default password admin
You can log on to the configuration window of the Switch through following steps:
1. Connect the Switch with the computer NIC interface.
2. Power on the Switch.
3. Check whether the IP address of the computer is within this network segment:
192.168.2.xxx (“xxx” ranges 2~254), for example, 192.168.2.100.
4. Open the browser, and enter http://192.168.2.1 and then press “Enter”. The Switch
login window appears, as shown below.

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5. Enter the ID and Password (The factory default login ID is admin and Password is
admin), and then click “OK” to log in to the Switch configuration window as below.
(24-port version view)
In the Web GUI, the left column shows the configuration menu and the rest of the screen
area displays the configuration settings.

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Chapter4SwitchConfiguration
4.1 Administrator
4.1.1 Authentication configuration
Authentication Configuration diagram box allows user to modify Username and Password,
and then enter new username and password. After completing, press “Update” button to
take effect.
4.1.2 System IP Configuration
This page shows system configuration including the current IP Address and Subnet Mask,
Gateway, and IP Configure.
IP Address, Subnet Mask, and Gateway at system IP Configuration diagram box can be
configured by user. The Switch also supports DHCP methods to get IP address from DHCP
server.
4.1.3 System status
This page is used to check the status of the Switch, including the switch MAC address and
software version.

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The MAC address and version of the Switch will be shown at system status diagram box.
Comment field can accept "a-z", "A-Z", "0-9", "_", "+", "-", "=", excluding special character.
4.1.4 Load default setting
Clicking the "Load" button will make the switch being set to the original configuration.
When Load Default is executed, the all settings will be restored to default setting. Press
“Load” button at load default setting page, and then the process of the load default setting
will be executed. Press “Reboot” button to take effect.
After completing load default procedure, IP address, user name and password will keep
original setting.
4.1.5 Firmware update
After pressing “Update” button, the Switch will erase the older version flash code first. Then
enter file name at specific path, and the update will be completed.
Using default IP to execute firmware update process:
Enter password to execute firmware update process. After pressing “Update” button, the old
web code will be erased. After completing, select the image file and enter update button to
take effect.

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↓
↓
↓
↓
4.1.6 Reboot device
This page is used to reboot device.
Press “Confirm” button to take effect for rebooting device.

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4.2 POE
4.2.1 POE Status
This page is used to check POE Status, you can set Max Available Power here.
4.2.2 POE Setting
This page is for PoE setting.
Status: Enable or disable the specified function.
Priority: Setting the priority of POE.

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4.2.3 PoE Power Delay
This page is for setting PoE Power Delay.
4.2.4 PoE Scheduling
This page is for setting PoE Scheduling, it starts POE function at a specified time.
4.2.5 NTP Setting
This page is for NTP setting.

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NTP Server: This is the IP address of the NTP information will be taken from.
Time Zone: Select your local time zone from this pull down list.
4.3 Port Management
4.3.1 Port configuration
This page allows the user to configure operating mode of the physical port.
Tx/Rx Ability: Allow choosing all or one port of Switch for further management, the
available options is ALL & 01 to 16/24.
Auto-Negotiation: Enable and Disable. Being set as Auto, the speed and duplex mode are
negotiated automatically. When you set it as Disable, you have to set the speed and duplex
mode manually.
Speed: It is available for selecting hen the Negotiation column is set as Force. When the
Negotiation column is set as Auto, this column is read-only.
Duplex: It is available for selecting when the Negotiation column is set as Force. When the
Negotiation column is set as Auto, this column is read-only.
Pause: Flow Control for Full Duplex. When Flow Control is enabled, the switch can
synchronize the speed with its peer to avoid the packet loss caused by congestion.

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Backpressure: Flow Control for Half Duplex. A condition wherein a switch causes a
transmitting device to hold off on sending data packets until the switch bottleneck has been
eliminated.
Addr.Learning: Address learning is a service that characterizes a learning bridge, in which
the source MAC address of each received packet is stored so that future packets destined
for that address can be forwarded only to the bridge interface on which that address is
located.
After completing the settings, press “Update” button to take effect. The setting will be
reflected at current status window.
4.3.2 Port mirroring
The port mirroring function is accomplished by setting the following items.
(a) Destination port: Theoretically it’s possible to set more than one destination port in a
network. Actually the port mirroring function will lower the network throughput, and therefore
it’s recommended to set "only one" destination port in a network.
(b) Monitored packets: (1)Disable: means this function is disabled. (2)RX: means copy the
incoming packets of the selected source port to the selected destination port. (3)TX: means
copy the outgoing packets of the selected source port to the selected destination port. (4)Tx
& Rx: means the combination of Tx and Rx.
(c) Source port: The traffic source that will be copied to the destination port.
(24-port version view)
4.3.3 Bandwidth Control
This page allows the setting of the bandwidth for each port. The TX rate and Rx rate can be
filled with the number ranging 1 to 255. This number will be multiplied by the selected
bandwidth resolution and the result is the real bandwidth.