Router wifi n300 dsl – 2750b 4 ptos 10 – 100tx d – link

Device interfaces

1x rj – 11 adsl port
4x 10 – 100base – tx mdi – mdix ports
802.11n wlan
1x usb 2.0 port

wireless

802.11b – g – n standards
up to 300 mbps (802.11n)
frequency range: 2.4 ghz to 2.484 ghz
2x non – detachable mimo antennas
64 – 128 – bit wep data encryptión
wpa – wpa 2 (personal – enterprise) security
802.1x radius
wps (wi – fi protected setup)
mac address – based access control

adsl standards

adsl standards: multi – mode – ansi t1.413 issue 2 – itu g.992.1 (g.dmt)
annex a – itu g.992.2 (g.lite) annex a – itu g.994.1 (g.hs)
adsl2 standards: itu g.992.3 (g.dmt.bis) annex a – l – m – itu g.992.4
(g.lite.bis) annex a
adsl2+ standards: itu g.992.5 annex a – l – m

adsl data rates

g.dmt: 8 mbps downstream – 832 kbps upstream
g.lite: 1.5 mbps downstream – 512 kbps upstream
adsl2: 12 mbps downstream – 1 mbps upstream
adsl2+: 24 mbps downstream – 1 mbps upstream

atm & ppp protocols

atm adaptatión layer type 5 (aal5)
bridged or routed ethernet encapsulatión
vc and llc based multiplexing
ppp over ethernet (pppoe)
ppp over atm (rfc 2364)
itu – t i.610 oam f4 – f5

network protocols

wan – lan switchable port
nat (maximum 4096 nat sessións)
dhcp server – client – relay
universal plug and play (upnp) compliant
dynamic domain name system (ddns)
virtual server

firewall – access security

built – in nat firewall
stateful packet inspectión (spi)
dos attack preventión
packet filtering (ip – icmp – tcp – udp)
intrusión detectión system (ids)
dmz
parental control (url blocking – scheduling)

virtual private network (vpn)

multiple pptp – ipsec – l2tp pass – through

device configuratión – management

installatión wizard
web – based gui for configuratión – firmware upgrade
code lock to prevent improper firmware upgrade
telnet
syslog monitoring

quality of service (qos)

lan to wan traffic prioritizatión – classificatión
traffic shaping

usb applicatións:

samba server
printer server

power input

12 v – 1 a – external

diagnostic leds

power
lan (1 to 4)
wlan
dsl
internet
wps
usb

dimensións (l x w x h)

182.8 x 127.8 x 32 mm

weight

236 grams

temperature

operating: 0 to 40 °c
storage: – 20 to 70 °c

humidity

5% to 95% non – condensing

certificatións

c – tick
ce
fcc
ic
whql
wi – fi certified
wps