Specs - Netgear DGN2000 Wireless Router with Built-In DSL Modem - DGN2000-100NAS
Product MPN
Key Features
Defines the main function of the router.
Router Functionalities
?
DSL Modem
,
Firewall
Interfaces
Built-In
4-port Built-In Switch
LAN Interfaces
10 Base-T
,
100Base-TX
When purchasing as router for use with a wide-area, keep in mind that wide-area networking spans many different devices and services. Interface considerations will vary depending upon the type of service and the kinds and amount of traffic that will be sent over it.
WAN Interfaces
?
1 x RJ-11 for ADSL
Standards and Protocols
LAN Standards
IEEE 802.11b 2.4 Ghz 11 Mbs Wi-Fi
,
IEEE 802.11g
,
IEEE 802.11n
A network protocol is a formal set of rules, conventions and data structure that governs how computers exchange information over a network. Network protocols are defined by many standard organizations and technology vendors over years of technology evolution and developments worldwide.
Remote Management Protocol
?
HTTP
Firewall / VPN
Firewall Features
Stateful Packet Inspection (SPI)
,
DoS Prevention
,
Intrusion Prevention
,
URL Filtering
,
MAC Address Filtering
,
NAT
DES (Data Encryption Standard) is the standard method of data encryption. DES56-bit key to encrypt and decrypt data. \r\n 3DES 168-bit (sometimes called 'Triple') is a securer algorithm that possesses each data block three times using a unique key each time.\r\n
Encryption Standards
?
WPA-PSK
,
WPA2
Wireless
WLAN Standards
IEEE 802.11b
,
IEEE 802.11n
,
IEEE 802.11g
802.11b Data Rates
11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps
802.11g Data Rates
54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 28 Mbps, 12 Mbps, 9 Mbps, 6 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps
There are many standards of modulation. The following are some of the most commonly used types. DSSS DSSS (Direct-Sequence Spread Spectrum) is a transmission technology that combines the data signal with a higher data rate bit sequence called a chipping code. This improves noise resistance and data integrity. OFDM OFDM (Orthogonal Frequency Division Multiplexing) transmits digital data over a radio wave by splitting a radio signal into multiple sub-signals. These are then transmitted simultaneously at different frequencies. This modulation technique reduces the amount of crosstalk in signal transmissions. CCK CCK (Complementary Code Keying) uses a set of 64 eight-bit code words to encode data for 5.5 and 11Mbps data rates in the 2.4GHz band of 802.11b standard. The code words have unique mathematical properties. This allows them to be correctly distinguished from one another by a receiver even in the presence of substantial noise and interference.
Modulation
?
OFDM
,
CCK
,
QPSK
,
BPSK
,
DBPSK
,
DQPSK
,
16QAM
,
64QAM
,
DSSS
All wireless access points should offer some sort of security against completely open access of the data you are transmitting. These are the security standards that this device adheres to.
Security
?
WPA2
,
WEP 64-bit
,
WEP 128-bit
,
WPA - PSK
,
WPA2-PSK
WEP data encryption is defined by the 802.11 standard to provide two main security features to a network. The first is to prevent access to the network by "intruders" using similar wireless LAN equipment. The second is to prevent eavesdropping of wireless LAN traffic. WEP works by allowing an administrator to set defined respective 'keys' for each wireless network. Access is denied by anyone who does not have a key.
WEP Encryption Length
?
40 bit (=64 bit)
,
128 bit
Internal antennas are built into the device and can not be changed or directed. External antennas can be directed to point in different directions; this may be used to increase range of the device. Detachable antennas are screwed into the device and can be upgraded or replaced easily.
Antenna Type
?
Detachable Antenna x 2
Modem
DSL Standards
ADSL Lite (G.Lite ITU G.992.2)
,
ADSL Full Rate (G.DMT ITU G.992.1)
,
ADSL2 DMT (ITU G.992.3)
,
ADSL2+ (ITU G.992.5)
Modem Max Downstream
300 Mbps
Other Features
Additional Features
DMZ Support
Dimensions
Warranty
Miscellaneous
netgear Netgear DGN2000 Wireless Router with Built-In DSL Modem - DGN2000-100NAS
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