DSL-2640U/RB

Wireless Router ADSL2 + (Annex B) that supports Ethernet WAN
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Tanımlama

ADSL-port and 4-port switch, Ethernet WAN support
The router is equipped with ADSL-port for connection to ADSL-line. Built-in 4-port switch allows you to connect computers equipped with Ethernet-adapters, game consoles and other devices to your network. In addition, any Ethernet-port devices can be used to connect to a dedicated Ethernet-line.
 
Wireless Interface
You can quickly create a wireless network at home or in the office, which will allow your employees or members of your family to connect to your wireless network virtually anywhere (in the range of a wireless network). A router can act as a base station to connect to a wireless network devices operating on the standards 802.11b, 802.11g and 802.11n.
The device supports several security standards (WEP, WPA / WPA2), filtering devices to be connected on the MAC-address, as well as technology allows WPS. Furthermore, the device is equipped with a button for switching off / on Wi-Fi-network. In case of need, such as leaving your home, you can turn off the router's wireless network at the touch of a button, and the devices connected to the LAN-port router will remain in the network.
 
Security
Wireless router DSL-2640U is equipped with a built-in firewall. Enhanced security functions minimize threats of hacker attacks, prevent unwanted intrusions into your network and access to unwanted websites for users of your LAN.
 
Easy setup and update
To set up a wireless router DSL-2640U uses a simple and user-friendly web-interface (available in several languages).
Now you can easily update the firmware - the router itself is validated on the server version of the software update D-Link and notifies the user ready to install it.

Genel Özellikler


Fiziksel Özellikler
Genel Özellikler:
 
DSL-2640U / RB / U2
DSL-2640U / RB / U1
 
Hardware
Interfaces
ADSL port with RJ-11
4 LAN port 10 / 100BASE-TX
Indicators
Food
4 LAN LEDs
Wireless network
WPS
DSL
the Internet
POWER
DSL
INTERNET
WLAN
4 LAN indicator
WPS
Buttons
ON / OFF button to power on / off
RESET button to return to the factory settings
WPS button to establish a secure wireless connection
Button WPS / WLAN to establish a secure wireless connection and enable / disable the wireless network
Button WIRELESS ON / OFF to enable / disable the wireless network
Antenna
External removable omni-directional antenna
The internal omni-directional antenna
Gain 2 dBi
Power connector
Connector for power supply (DC)
Options DSL
Standards ADSL
ADSL
ANSI T1.413-1998 Issue 2; ITU-T G.992.1 (G.dmt) Annex B, ITU-T G.992.2 (G.lite) Annex B
ADSL2
ITU-T G.992.3 Annex B
ADSL2 +
ITU-T G.992.5 Annex B
Protocols ATM / PPP
Ethernet Encapsulation in bridge mode and Router
+
+
Based multiplexing VC / LLC
+
+
ATM Forum UNI3.1 / 4.0 PVC (up to 8 PVC)
+
+
ATM Adaptation Layer type 5 (AAL5)
+
+
The principles and functions of OAM ITU-T I.610, including F4 / F5loopback
+
+
ATM QoS
+
+
The PPP over ATM (RFC 2364)
+
+
The PPP over Ethernet (PPPoE)
+
+
Support for Keep-alive for PPP-protocol
+
+
Software
Types WAN connection
PPPo A
+
+
PPPoE
+
+
IPv6 PPPoE
+
+
PPPoE Dual Stack
+
+
IPoA
+
+
Static IP / Dynamic IP
+
+
Static IPv6 / Dynamic IPv6
+
+
Bridge
+
+
Network Features
DHCP-server / relay
+
+
DHCPv6-server (Stateful /Stateless), IPv6 prefix delegation
+
+
DNS relay
+
+
Support Class AAAA records DNSv6
+
+
Dynamic DNS
+
+
Static IP-Routing
+
+
Static IPv6-routing
+
+
IGMP Proxy
+
+
IGMP snooping
+
+
RIP
+
+
Support UPnP IGD
+
+
VLAN support
+
+
Supports ping from external network (WAN ping respond)
+
+
Support mechanism for SIP ALG
+
+
Support for RTSP
+
+
Firewall Security
Network Address Translation (NAT)
+
+
Stateful Inspection (SPI)
+
+
IP-Filter
+
+
IPv6-filter
+
+
MAC-filter page
+
+
URL-Filter
+
+
DMZ-zone
+
+
Protection function ARP- and DDoS-attacks
+
+
Virtual Servers
+
+
Integrated content filtering Yandeks.DNS
+
+
VPN
PPTP / L2TP / PPPoE pass-through
+
+
QoS
Grouping interfaces
+
+
Priority VLAN (802.1p)
+
+
Control
Local and remote access to the settings of TELNET / WEB (HTTP)
+
+
Web-based configuration and management of multiple languages
+
+
Update the router via web-interface
+
+
Automatic notification of the availability of new versions of software
+
+
Save and load configuration
+
+
Support remote logging
+
+
Automatic synchronization of system time with a NTP-server and manually configure the date and time
+
+
Utility ping
+
+
TR-069 Client
+
+
The parameters of the wireless module
Standards
IEEE 802.11b / g / n
Frequency Range
2400 ~ 2483.5 MHz
Wireless Security
WEP
+
+
WPA / WPA2 (Personal)
+
+
MAC filter
+
+
WPS (PBC / PIN)
+
+
Additional functions
WMM (Wi-Fi QoS)
+
-
Control connected devices
+
+
Advanced settings
+
+
Wireless speed
IEEE 802.11b: 1, 2, 5.5 and 11 Mbit / s
IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbit / s
IEEE 802.11n: 6.5 to 150 Mbit / s (MCS0 to MCS7)
Transmitter output power
802.11b
18 dBm
16.5 ~ 18.5 dBm
802.11g
15.5 dBm
13.5 ~ 16.5 dBm
802.11n
14 dBm
13.5 ~ 16.5 dBm
Receiver Sensitivity
802.11b
-82 DBm at 1 Mbit / s
-80 DBm at 2 Mbit / s
-78 DBm at 5.5 Mbit / s
-76 DBm at 11 Mbit / s
-85 DBm at 1 Mbit / s
-83 DBm at 2 Mbit / s
-81 DBm at 5.5 Mbit / s
-79 DBm at 11 Mbit / s
802.11g
-85 DBm at 6 Mbit / s
-84 DBm at 9 Mbit / s
-82 DBm at 12 Mbit / s
-80 DBm at 18 Mbit / s
-77 DBm at 24 Mbit / s
-73 DBm at 36 Mbit / s
-69 DBm at 48 Mbit / s
-68 DBm at 54 Mbit / s
802.11n
HT20
-82 DBm at MCS0
-79 DBm at MCS1
-77 DBm at MCS2
-74 DBm at MCS3
-70 DBm at MCS4
-66 DBm at MCS5
-65 DBm at MCS6
-64 DBm at MCS7
HT40
-79 DBm at MCS0
-76 DBm at MCS1
-74 DBm at MCS2
-71 DBm at MCS3
-67 DBm at MCS4
-63 DBm at MCS5
-62 DBm at MCS6
-61 DBm at MCS7
Modulation Schemes
802.11b
DQPSK, DBPSK, DSSS and CCK
CCK (11 and 5.5 Mbit / s), DQPSK (2 Mbit / s), DBPSK (1 Mbit / s), DSSS
802.11g
BPSK, QPSK, 16QAM, 64QAM OFDM-
PSK / CCK, DBPSK, DQPSK, OFDM, BPSK, QPSK, 16QAM, 64QAM
802.11n
BPSK, QPSK, 16QAM, 64QAM OFDM-
PSK / CCK, DBPSK, DQPSK, OFDM, and others.
Physical parameters
Sizes
174 x 119 x 32 mm
160 x 115 x 58 mm
The weight
197 g
210 g
terms of Use
Food
Output: 12 VDC, 0.5 A
Temperature
Operating: 0 to 40 ° C
Storage: -20 to 70 ° C
Humidity
Storage: 5% to 95% (non-condensing)
Contents of delivery
 
The router DSL-2640U
Power Adapter DC 12V / 0.5A
Telephone cable with RJ-11
Ethernet-Cable
Splitter
The document "Quick Installation Guide" (booklet)

 

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DSL-2640U/RBU2
Back view
View from the right
Front view

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