D-Link DSL-2750U User manual

User Manual
DSL-2750U
Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Su ort
and USB Port
April 2015

DSL-2750U Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Support
and USB ort
User Manual
Contents
Chapter 1. Introduction..........................................5
Contents and Audience.......................................................5
Conventions.................................................................5
Document Structure..........................................................5
Chapter 2. Overview..............................................6
General Information.........................................................6
Specifications .............................................................7
Product Appearance.........................................................11
Front Panel..............................................................11
Side Panel...............................................................13
Back Panel...............................................................14
Delivery Package...........................................................15
Chapter 3. Installation and Connection..........................16
Before You Begin...........................................................16
Connecting to PC...........................................................18
PC with Ethernet Adapter.................................................18
Obtaining IP Addre Automatically in OS Window XP......................19
Obtaining IP Addre Automatically in OS Window 7.......................22
PC with Wi-Fi Adapter....................................................27
Configuring Wi-Fi Adapter in OS Window XP...............................28
Configuring Wi-Fi Adapter in OS Window 7................................29
Connecting to Web-based Interface..........................................31
Web-based Interface Structure..............................................33
General Information Page.................................................33
Menu Section ............................................................35
Notification and Sy tem Drop-down Menu..................................36
Chapter 4. Configuring via Web-based Interface..................39
Monitoring.................................................................39
Click'n'Connect............................................................43
Creating WAN Connection..................................................46
PPPoE or PPPoA Connection..............................................46
IPv6 PPPoE or PPPoE Dual Stack Connection..............................47
IPoA or Static IP Connection...........................................48
Dynamic IP Connection..................................................49
Static IPv6 Connection.................................................50
Dynamic IPv6 Connection................................................51
ridge Connection......................................................52
3G Connection..........................................................53
LTE Connection.........................................................54
Checking Internet Availability...........................................55
Configuring Yandex.DNS Service...........................................56
Configuring Wirele Connection..........................................57
Wireless Network Settings Wizard...........................................60
Virtual Server Settings Wizard.............................................63
Status.....................................................................65
Network Stati tic .......................................................65
DSL Statu ...............................................................66
DHCP.....................................................................67
Routing Table............................................................68
Client ..................................................................69
Multica t group .........................................................70
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Net........................................................................71
WAN......................................................................71
Creating ADSL WAN Connection...........................................72
Creating Ethernet WAN Connection.......................................80
Creating 3G WAN Connection.............................................87
Creating LTE WAN Connection............................................90
LAN......................................................................93
QoS......................................................................96
Advanced Configuration.................................................96
Queue.................................................................100
Wi-Fi.....................................................................101
Ba ic Setting ..........................................................101
Security Setting .......................................................103
MAC Filter..............................................................106
Li t of Wi-Fi Client ...................................................108
WPS.....................................................................109
Using WPS Function via Web-based Interface............................111
Using WPS Function without Web-based Interface........................111
Additional Setting .....................................................113
Advanced..................................................................115
UPnP IGD................................................................116
Interface Grouping......................................................117
EtherWAN................................................................120
DDNS....................................................................121
Routing.................................................................123
IPv6 Routing............................................................124
ADSL....................................................................126
Remote Acce to Device.................................................127
Mi cellaneou ...........................................................129
TR-069 Client...........................................................131
Firewall..................................................................133
IP Filter ..............................................................133
Virtual Server .........................................................136
DMZ.....................................................................138
MAC Filter..............................................................139
3G/LTE Modem..............................................................141
Information.............................................................142
PIN.....................................................................143
USB Storage...............................................................145
Information.............................................................145
Filebrow er.............................................................146
Print Server............................................................147
Samba...................................................................148
FTP.....................................................................149
DLNA....................................................................150
Transmission..............................................................152
Tran mi ion Setting ...................................................152
Control...................................................................155
URL Filter..............................................................155
Yandex.DNS................................................................157
Internet Protection Setting ............................................157
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System....................................................................160
Admini trator Pa word..................................................161
Configuration...........................................................162
Sy tem Log..............................................................164
Firmware Upgrade........................................................166
Local Update..........................................................167
Remote Update.........................................................168
Sy tem Time.............................................................169
Ping....................................................................170
Telnet..................................................................171
USB U er ...............................................................172
Chapter 5. Operation Guidelines................................174
Safety Instructions.......................................................174
Wireless Installation Considerations......................................175
Creating Two Connections on One Channel...................................176
ADSL WAN Connection ....................................................176
Ethernet WAN Connection ................................................177
Chapter 6. Abbreviations and Acronyms..........................179
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Introduction
CHA TER 1. INTRODUCTION
Contents and Audience
This manual describes the router DSL-2750U and explains how to configure and operate it
This manual is intended for users familiar with basic networking concepts, who create an in-home
local area network, and system administrators, who install and configure networks in offices
Conventions
Example Description
text The body text of the manual
Before You Begin A reference to a chapter or section of this manual
“Quick Installation Guide” A reference to a document
Change A name of a menu, menu item, control (field, checkbox, drop-
down list, button, etc )
192.168.1.1 Data that you should enter in the specified field
!Information An important note
Document Structure
Chapter 1 describes the purpose and structure of the document
Chapter 2 gives an overview of the router's hardware and software features and describes its
appearance and the package contents
Chapter 3 explains how to install the wireless router DSL-2750U and configure a PC in order to
access its web-based interface
Chapter 4 describes all pages of the web-based interface in detail
Chapter 5 includes safety instructions and tips for networking and configuring the device
Chapter introduces abbreviations and acronyms used in this manual
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Overview
CHA TER 2. OVERVIEW
General Information
DSL-2750U is a multifunction LTE/3G/ADSL/Ethernet router with Wi-Fi and built-in switch The
router allows accessing the Internet via LTE, 3G GSM or CDMA network (with a USB modem1
connected) In addition, the device allows accessing the Internet via ADSL technology and via
Ethernet technology
The router is equipped with an ADSL port to connect to an ADSL line and 4 Ethernet ports to
connect workstations Due to this feature, DSL-2750U represents a moderate-priced solution for
creating wired networks without an additional switch In addition, any Ethernet port of the device
can be used to connect to a private Ethernet line Also the router has a USB port designed to connect
a USB modem, printer, or USB storage
DSL-2750U can operate as a base station for connecting wireless devices of the standards 802 11b,
802 11g, and 802 11n The router supports multiple functions for the wireless interface: several
security standards (WEP, WPA/WPA2), MAC address filtering, and the WPS function
In addition, the device is equipped with a button for switching the Wi-Fi network off/on If needed,
for example, when you leave home, you can easily switch the router’s WLAN by pressing the
button, and devices connected to the LAN ports of the router will stay online
The wireless router DSL-2750U includes a built-in firewall The advanced security functions
minimize threats of hacker attacks, prevent unwanted intrusions to your network, and block access
to unwanted websites for users of your LAN
You can configure and manage the settings of the multifunction wireless router DSL-2750U via the
user-friendly web-based interface (the interface is available in several languages)
Now you can simply update the firmware: the router itself finds approved firmware on D-Link
update server and notifies when ready to install it
1 Not included in the delivery package D-Link does not guarantee compatibility with all USB modems For the list of
supported USB modems, see the Specifications* section, page 7
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Overview
Specifications*
Hardware
Interfaces ·RJ-11 ADSL port
·4 10/100BASE-TX LAN ports
·USB 2.0 port
LEDs ·OWER
·DSL
·INTERNET
·WLAN
·LAN 1-4
·W S
·USB
Buttons ·ON/OFF button to power on/power off
·RESET button to restore factory default settings
·W S/WLAN button to set up secure wireless connection and enable/disable
wireless network
Antenna ·Two internal omnidirectional antennas (2dBi gain)
MIMO ·2 x 2
ower connector ·ower input connector (DC)
DSL arameters
ADSL Standards ·ADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-
T G.992.2 (G.lite) Annex A, ITU-T G.994.1 (G.hs)
·ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M, ITU-T G.992.4 (G.lite.bis)
Annex A
·ADSL2+: ITU-T G.992.5 Annex A/L/M
ATM/ rotocols ·Bridged and routed Ethernet encapsulation
·VC-based or LLC-based multiplexing
·ATM Forum UNI3.1/4.0 VC (up to 8 VCs)
·ATM Adaptation Layer Type 5 (AAL5)
·ITU-T I.610 OAM F4/F5 loopback
·ATM QoS
· over ATM (RFC 2364)
· over Ethernet ( oE)
·Keep-alive for connections
Software
WAN connection types ·LTE
·3G
·oA
·oE
·I v6 oE
·oE Dual Stack
·I oA
·Static I / Dynamic I
·Static I v6 / Dynamic I v6
·Bridge
* The device features are subject to change without notice For the latest versions of the firmware and relevant
documentation, visit www dlink ru
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Software
Network functions ·DHC server/relay
·DHC v6 server (Stateful/Stateless), I v6 prefix delegation
·DNS relay
·Support of DNSv6 AAAA records
·Dynamic DNS
·Static I routing
·Static I v6 routing
·IGM roxy
·IGM snooping
·RI
·Support of U n IGD
·Support of VLAN
·WAN ping respond
·Support of SI
·Support of RTS
Firewall functions ·Network Address Translation (NAT)
·Stateful acket Inspection (S I)
·I filters
·MAC filter
·URL filter
·DMZ
·revention of AR and DDoS attacks
·Virtual servers
·Built-in Yandex.DNS web content filtering service
V N ·T / oE pass-through
QoS ·Interface grouping
·VLAN priority (802.1p)
·Traffic classification/prioritization for Ethernet WAN (upstream traffic only)
USB interface functions ·USB modem
Auto connection to available type of supported network (4G/3G/2G)2
Enabling/disabling IN code check, changing IN code3
·USB storage
File browser
rint server
Access to storage via accounts
Built-in Samba server
Built-in FT server
Built-in DLNA server
Built-in Transmission torrent client; uploading/downloading files from/to USB
storage
Management ·Local and remote access to settings through TELNET/WEB (HTT )
·Multilingual web-based interface for configuration and management
·Firmware update via web-based interface
·Automatic notification on new firmware version
·Saving/restoring configuration to/from file
·Support of remote logging
·Automatic synchronization of system time with NT server and manual
time/date setup
·ing function
·TR-069 client
2 For LTE and GSM USB modems
3 For GSM USB modems only
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Wireless Module arameters
Standards ·IEEE 802.11b/g/n
Frequency range ·2400 ~ 2483.5MHz
Wireless connection security ·WE
·W A/W A2 ( ersonal)
·МАС filter
·W S ( BC/ IN)
Advanced functions ·Managing connected stations
·Advanced settings
Wireless connection rate ·IEEE 802.11b: 1, 2, 5.5, and 11Mbps
·IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps
·IEEE 802.11n: from 6.5 to 300Mbps (from MCS0 to MCS15)
Transmitter output power
The maximum value of the transmitter
output power depends upon the radio
frequency regulations applied in your
country
·802.11b
16.5 ~ 18.5dBm
·802.11g
13.5 ~ 16.5dBm
·802.11n
13.5 ~ 16.5dBm
Modulation schemes ·802.11b: CCK (11, 5.5Mbps), DQ SK (2Mbps), DB SK (1Mbps), DSSS
·802.11g: SK/CCK, DB SK, DQ SK, OFDM, B SK, Q SK, 16QAM, 64QAM
·802.11n: SK/CCK, DB SK, DQ SK, OFDM, etc.
hysical arameters
Dimensions ·160 x 120 x 59 mm (6.3 x 4.7 x 2.3 in)
Weight ·240 g (0.53 lb)
Operating Environment
ower ·Output: 12V DC, 1A
Temperature ·Operating: from 0 to 40 °C
·Storage: from -20 to 70 °C
Humidity ·From 5% to 95% (non-condensing)
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Overview
Supported USB modems4
GSM ·Alcatel X500
·D-Link DWM-152C1
·D-Link DWM-156A6
·D-Link DWM-156A7
·D-Link DWM-156C1
·D-Link DWM-157B1
·D-Link DWM-157B1 (Velcom)
·D-Link DWM-158D1
·Huawei E150
·Huawei E1550
·Huawei E156G
·Huawei E160G
·Huawei E169G
·Huawei E171
·Huawei E173 (Megafon)
·Huawei E220
·Huawei E352 (Megafon)
·Huawei E367 (3G mode)
·Huawei E392 (3G mode)
·ZTE MF112
·ZTE MF192
·ZTE MF626
·ZTE MF627
·ZTE MF652
·ZTE MF667
·ZTE MF668
·ZTE MF752
CDMA ·Airplus MCD-650
·Airplus MCD-800
·AnyDATA ADU-300A
·AnyDATA ADU-500A
·AnyDATA ADU-510A
·Huawei EC306
·ZTE AC5710
·ZTE AC5730
LTE ·Huawei E3131
·Huawei E3272
·Huawei E367
·Huawei E392
·Megafon M100-1
·Megafon M100-3
·Megafon M100-4
·Megafon M150-1
·MTS 824F
·Yota LU-150
·Yota WLTUBA-107
·ZTE MF823
·ZTE MF827
4 The manufacturer does not guarantee proper operation of the router with every modification of the firmware of USB modems
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Overview
Product Appearance
Front Panel
Figure 1. Front panel view.
LED Mode Description
OWER
Solid green The router is powered on
No light The router is powered off; after powering on: the router is in the crash
recovery mode
DSL
Solid green DSL has been synchronized
Blinking green Detecting a carrier signal and synchronizing DSL
No light No carrier signal
INTERNET
Solid green A WAN connection is established
Blinking green The WAN interface is active (upstream or downstream traffic)
Solid red After powering on: the router is being loaded; after loading: the router
is in the crash recovery mode
No light The router is in the bridge mode or no WAN connection is established
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LED Mode Description
WLAN
Blinking green The router's WLAN is on
No light The router's WLAN is off
LAN 1-4
Solid green
A device is connected to the port of the router (for the LAN port
configured as the WAN port: the router is connected to an Ethernet
line)
Blinking green The relevant LAN port is active (upstream or downstream traffic)
No light The cable is not connected to the relevant port
W S
Blinking green Attempting to add a wireless device via the WPS function
No light The WPS function is not in use
USB
Solid green A USB device is connected to the router's USB port
No light No USB device
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Side Panel
Figure . Side panel view.
Name Description
W S
WLAN
A button to enable/disable the router's wireless network and to quickly add
wireless devices to the router's WLAN (the WPS function)
To enable/disable the router's wireless network: with the device turned on,
press the button, hold for 7 seconds, and then release it
To use the WPS function: with the device turned on, press the button, and
release it
USB A port for connecting a USB device (modem, storage, printer)
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Back Panel
Figure 3. Back panel view.
ort Description
DSL A DSL port to connect the router to the telephone line
LAN 1-4 4 Ethernet ports to connect Ethernet devices One port can be used to connect to a
private Ethernet line
RESET
A button to restore the factory default settings
To restore the factory defaults, push the button (with the device turned on), hold it
for 10 seconds, and then release the button
12VDC IN Power connector
ON/OFF A button to turn the router on/off
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Delivery Package
The following should be included:
•Router DSL-2750U
•Power adapter DC 12V/1A
•RJ-11 telephone cable
•Ethernet cable (CAT 5E)
•Splitter
•“Quick Installation Guide” (brochure)
The “User Manual” and “Quick Installation Guide” documents are available on D-Link website
(see www dlink ru)
!Using a power supply with a different voltage rating than the one included will cause
damage and void the warranty for this product
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Installation and Connection
CHA TER 3. INSTALLATION AND CONNECTION
Before You Begin
Please, read this manual prior to installing the device Make sure that you have all the necessary
information and equipment
Operating System
Configuration of the multifunction wireless LTE/3G/ADSL/Ethernet router DSL-2750U
(hereinafter referred to as “the router”) is performed via the built-in web-based interface The web-
based interface is available from any operating system that supports a web browser
Web Browser
The following web browsers are recommended:
•Apple Safari 5 and later
•Google Chrome 5 and later
•Microsoft Internet Explorer 8 and later
•Mozilla Firefox 5 and later
•Opera 10 and later
For successful operation, JavaScript should be enabled on the web browser Make sure that
JavaScript has not been disabled by other software (such as virus protection or web user security
packages) running on your computer
Wired or Wireless NIC (Ethernet or Wi-Fi Adapter)
Any computer that uses the router should be equipped with an Ethernet or Wi-Fi adapter (NIC) If
your computer is not equipped with such a device, install an Ethernet or Wi-Fi adapter prior to using
the router
Wireless Conne tion
Wireless workstations from your network should be equipped with a wireless 802 11b, g, or n NIC
(Wi-Fi adapter) In addition, you should specify the values of SSID, channel number and security
settings defined in the web-based interface of the router for all these wireless workstations
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Installation and Connection
USB Modem
To connect to an LTE, 3G GSM or CDMA network, you should use a USB modem Connect it to
the USB port of the router, then access the web-based interface of the router, and you will be able to
configure a connection to the Internet5
!
Your USB modem should be equipped with an active identification card (SIM or R-UIM)
of your operator
Some operators require subscribers to activate their USB modems prior to using them
Please, refer to connection guidelines provided by your operator when concluding the
agreement or placed on its website
For LTE and CDMA USB modems, it is required to disable the PIN code check on the
identification card prior to connecting the USB modem to the router
5 Contact your operator to get information on the service coverage and fees
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Installation and Connection
Connecting to PC
PC with Ethernet Adapter
1 Make sure that your PC is powered off
2 Connect an Ethernet cable between any of four Ethernet ports located on the back panel of
the router and the Ethernet port of your PC
3 To connect via USB modem: connect your USB modem to the USB port6 located on the left
side panel of the router
!If you need to connect or change a USB modem to another one when the router is powered
on, power off the device, connect the modem to the USB port, and power on the router
4 To connect the router to a DSL line: connect a phone cable between the DSL port of the
router and the ADSL OUT port of the splitter Connect your phone to the PHONE port of
the splitter Then connect another phone cable between a phone jack and the ADSL IN port
of the splitter
5 To connect the router to an Ethernet line: in the web-based interface of the router, select
the router's LAN port that will be used as the WAN port and create an Ethernet WAN
connection Then connect the Ethernet cable between the selected Ethernet port located on
the back panel of the router and the Ethernet line
6 Connect the power cord to the power connector port on the back panel of the router, then
plug the power adapter into an electrical outlet or power strip
7 Turn on the router by pressing the ON/OFF button on its back panel
8 Turn on your PC and wait until your operating system is completely loaded
6 It is recommended to use a USB extension cable to connect a USB modem to the router
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Installation and Connection
Obtaining IP Address Automatically in OS Windows P
1 Click the Start button and proceed to the Control anel > Network and Internet
Connections > Network Connections window
2 In the Network Connections window, right-click the relevant Local Area Connection
icon and select the roperties line in the menu displayed
Figure 4. The Net ork Connections window.
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3 In the Local Area Connection roperties window, on the General tab, select the
Internet rotocol (TC /I ) line Click the roperties button
Figure 5. The Local Area Connection Properties window.
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