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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Overview
CHAPTER 2.
OVERVIEW
General Information
The DIR-620 device is a multifunction wireless router supporting WiMAX, 3G GSM and CDMA
with a built-in switch. It provides a fast and simple way to create a wireless and wired network at
home or in an office.
The router is equipped with a USB port for connecting a USB modem
1
, which can be used to
establish connection to the Internet. In addition, to the USB port of the router you can connect a
USB storage device, which will be used as a network drive.
Also you are able to connect the multifunction wireless router DIR-620 to a cable or DSL modem
or to a private Ethernet line and use a high-speed Internet connection to successfully fulfill a wide
range of professional tasks. The built-in 4-port switch enables you to connect Ethernet-enabled
computers, game consoles, and other devices to your network.
Using the DIR-620 device, you are able to quickly create a wireless network at home or in your
office, which lets your relatives or employees connect to your wireless network virtually anywhere
(within the operational range of your wireless network). The router can operate as a base station
for connecting wireless devices of the standards 802.11b, 802.11g, and 802.11n (at the rate up to
300Mbps).
The router supports multiple functions for the wireless interface: several security standards (WEP,
WPA/WPA2), MAC address filtering, WPS, WMM.
The multifunction wireless router DIR-620 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 DIR-620 via the
user-friendly web-based interface (the interface is available in several languages).
1
Not included in the delivery package. D-Link does not guarantee compatibility with all USB modems. Please, refer
to the
Supported USB Modems
section, page 155.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Overview
Specifications
*
WAN Interface:
1 10/100BASE-TX Ethernet port for cable or DSL modem
or private Ethernet line
.
LAN Interface:
4 10/100BASE-TX Ethernet ports.
WLAN Interface:
IEEE 802.11b/g/n.
USB Interface:
USB 2.0 type A port for USB modem or USB storage.
Network Functions:
WAN connection types:
3G
PPPoE
Static IP
Dynamic IP
PPTP/L2TP + Static IP
PPTP/L2TP + Dynamic IP
DHCP server and client
DNS relay
VPN pass-through (PPTP/L2TP)
Dynamic DNS
Static IP routing
Remote management
Network statistics for each interface
IGMP Proxy
RIP
UPnP
Support of VLAN.
*
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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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Overview
USB Modem:
Auto connection to available type of supported network (3G/2G)
Enabling/disabling PIN code check, changing PIN code
2
.
USB Storage:
Built-in FTP server
Access to storage via accounts
Access control (for ext2/3 file systems).
Wireless Connection:
WLAN splitting (up to 4 SSIDs)
Supported security settings:
WEP
WPA/WPA2 Personal
WPA/WPA2 Enterprise
MAC filter
Managing connected stations
PIN and PBC methods of WPS
WMM (Wi-Fi QoS)
Advanced settings
Support of client mode.
Torrent Client:
Uploading/downloading files from/to USB storage.
Firewall Functions:
Network Address Translation (NAT)
Stateful Packet Inspection (SPI)
IP filters
URL filter
MAC filter
DMZ
Prevention of ARP and DDoS attacks
Virtual servers.
2
The listed functions are available for some models of 3G USB modems.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Overview
Configuration and Management:
Multilingual web-based interface for configuration and management
Access via TELNET
Firmware update via web-based interface
Saving/restoring configuration to/from file
Support of remote logging
Automatic synchronization of system time with NTP server
Ping function.
LEDs:
Power
Internet
WLAN
4 LAN LEDs
WPS.
Power:
External power adapter DC 5V/2.5А
Reset to Factory Defaults button.
Operating Temperature:
from 0 to 40
0
C (from 32 to 104
0
F).
Storage Temperature:
from -20 to 65
0
С (from -4 to 149
0
F).
Operating Humidity:
from 10% to 90% non-condensing.
Storage Humidity:
from 5% to 95% non-condensing.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Overview
Product Appearance
Front Panel and Right Side Panel
Figure 1. Front panel view.
LED
Mode
Description
Power
Solid green
The router is powered on.
No light
The router is powered off.
Solid yellow
When powered on: the router is being loaded; when
loaded: a malfunction of the router.
Internet
Solid green
The Internet connection is on.
Blinking green
The WAN interface is active (upstream or downstream
traffic).
Solid yellow
The Internet connection is off.
WLAN
Solid green
The router's WLAN is on.
Blinking green
The WLAN interface is active (upstream or downstream
traffic).
LAN 1-4
Solid green
A device (computer) is connected to the relevant port,
the connection is on.
Blinking green
The LAN port is active (upstream or downstream
traffic).
In addition, a port for connecting a USB modem is located on the front panel of the router (the USB
port).
The WPS button located on the right side panel of the router is designed to quickly add wireless
devices to the router's WLAN. A separate LED is located on the WPS button.
Mode
Description
Blinking blue
Attempting to add a wireless device via the WPS function.
Solid blue
The wireless device is connected to the router's WLAN (lights for several
minutes).
Solid yellow
Failed to add the wireless device via the WPS function or the WPS function
is not used and a USB modem is connected to the router.
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