ראוטר אלחוטי עוצמתי דילינק D-Link DIR-879 1900Mbps Wireless AC1900 Dual Band Gigabit Router

ראוטר אלחוטי עוצמתי דילינק D-Link DIR-879 1900Mbps Wireless AC1900 Dual Band Gigabit Router

ממשק

10/100/1000BASE-T WAN port • 4 10/100/1000BASE-T LAN ports

LEDs

• POWER/WPS

כפתורים

• POWER button to power on/power off • RESET button to restore factory default settings • WPS button to set up wireless connection and to enable/disable wireless network • Mode selector

אנטנה

• Four external non-detachable antennas (3dBi gain for 2.4GHz and 5GHz)

MIMO

• 3 x 4

Power connector

• Power input connector (DC)

Operation modes

• Router • Access point

WAN connection types

• PPPoE • IPv6 PPPoE • PPPoE Dual Stack • Static IP / Dynamic IP • Static IPv6 / Dynamic IPv6 • PPPoE + Static IP • PPPoE + Dynamic IP • PPTP/L2TP • PPTP/L2TP + Static IP • PPTP/L2TP + Dynamic IP

פונקציות רשת

• Support of IEEE 802.1X for Internet connection • DHCP server/relay • DHCPv6 server (Stateful/Stateless), IPv6 prefix delegation • DNS relay • Support of DNSv6 AAAA records • Dynamic DNS • Static IP routing • Static IPv6 routing • IGMP Proxy • RIP • Support of UPnP IGD • Support of VLAN • WAN ping respond • Support of SIP ALG • Support of RTSP • Autonegotiation of speed, duplex mode, and flow control/Manual speed and duplex mode setup for each Ethernet port • Setup of maximum TX rate for each port of the router • Built-in UDPXY application

פונקציות הגנה

• Network Address Translation (NAT) • Stateful Packet Inspection (SPI) • IP filter • IPv6 filter • MAC filter • URL filter • DMZ • Prevention of ARP and DDoS attacks • Virtual servers • Built-in Yandex.DNS web content filtering service

VPN

• IPSec/PPTP/L2TP/PPPoE pass-through • IPSec tunnels

ניהול

• Local and remote access to settings through TELNET/WEB (HTTP/HTTPS) • Bilingual web-based interface for configuration and management (Russian/English) • Notification on connection problems and auto redirect to settings • Firmware update via web-based interface • Automatic notification on new firmware version • Saving/restoring configuration to/from file • Automatic synchronization of system time with NTP server and manual time/date setup • Ping function • Traceroute utility • TR-069 client

Standards

• IEEE 802.11a/n/ac • IEEE 802.11b/g/n

תדר

• 2400 ~ 2483.5MHz • 5150 ~ 5350MHz • 5650 ~ 5725MHz

Wireless connection security

• WEP • WPA/WPA2 (Personal/Enterprise) • МАС filter • WPS (PBC/PIN)

Advanced functions

• “Client” function (router mode) WISP repeater • “Client” function (access point mode) Wireless network client Wireless network repeater • WMM (Wi-Fi QoS) • Information on connected Wi-Fi clients • Advanced settings • Smart adjustment of Wi-Fi clients • Guest Wi-Fi / support of MBSSID • Limitation of wireless network rate

Wireless connection rate1

IEEE 802.11a: 6, 9, 12, 18, 24, 36, 48, and 54Mbps • IEEE 802.11b: 1, 2, 5.5, and 11Mbps • IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps • IEEE 802.11n (2.4GHz): 6,5–450Mbps (MCS0–MCS23) to 600Mbps (QAM256) • IEEE 802.11n (5GHz): from 6,5 to 450Mbps (from MCS0 to MCS23) • IEEE 802.11ac: from 6,5 to 1300Mbps (from MCS0 to MSC9)

Transmitter output power

• 802.11a (typical at room temperature 25 °C) 17dBm at 6, 9, 12, 18, 24, 36, 48, 54Mbps • 802.11b (typical at room temperature 25 °C) 17dBm at 1, 2, 5.5, 11Mbps • 802.11g (typical at room temperature 25 °C) 17dBm at 6, 9, 12, 18, 24, 36, 48, 54Mbps • 802.11n (typical at room temperature 25 °C) 2.4GHz, HT20/HT40 17dBm at MCS0~7 5GHz, HT20/HT40 17dBm at MCS0~7 • 802.11ac (typical at room temperature 25 °C) VHT20 17dBm at MCS0~8 VHT40 17dBm at MCS0~9 VHT80 17dBm at MCS0~9

Receiver sensitivity

• 802.11a (typical at PER = 10% (1000-byte PDUs) at room temperature 25 °C) -93dBm at 6Mbps -92dBm at 9Mbps -91dBm at 12Mbps -89dBm at 18Mbps -85dBm at 24Mbps -81dBm at 36Mbps -77dBm at 48Mbps -76dBm at 54Mbps • 802.11b (typical at PER = 8% (1000-byte PDUs) at room temperature 25 °C) -94dBm at 1, 2, 5.5Mbps -91dBm at 11Mbps • 802.11g (typical at PER = 10% (1000-byte PDUs) at room temperature 25 °C) -89dBm at 6, 9, 12Mbps -88dBm at 18Mbps -85dBm at 24Mbps -82dBm at 36Mbps -77dBm at 48Mbps -76dBm at 54Mbps • 802.11n (typical at PER = 10% (1000-byte PDUs)) 2.4GHz, HT20 -89dBm at MCS0/1/8/9 -88dBm at MCS2/10 -84dBm at MCS3/11 -81dBm at MCS4/12 -76dBm at MCS5/13 -74dBm at MCS6/14 -73dBm at MCS7/15 2.4GHz, HT40 -87dBm at MCS0/8 -86dBm at MCS1/9 -85dBm at MCS2/10 -81dBm at MCS3/11 -78dBm at MCS4/12 -73dBm at MCS5/13 -71dBm at MCS6/14 -70dBm at MCS7/15 5GHz, НТ20 -93dBm at MCS0/8/16 -90dBm at MCS1/9/17 -88dBm at MCS2/10/18 -84dBm at MCS3/11/19 -80dBm at MCS4/12/20 -76dBm at MCS5/13/21 -75dBm at MCS6/14/22 -73dBm at MCS7/15/23 5GHz, НТ40 -90dBm at MCS0/8/16 -88dBm at MCS1/9/17 -85dBm at MCS2/10/18 -81dBm at MCS3/11/19 -78dBm at MCS4/12/20 -73dBm at MCS5/13/21 -72dBm at MCS6/14/22 -71dBm at MCS7/15/23 • 802.11ac (typical at PER = 10% (1000-byte PDUs)) HT20 -93dBm at MCS0 -90dBm at MCS1 -88dBm at MCS2 -84dBm at MCS3 -80dBm at MCS4 -76dBm at MCS5 -75dBm at MCS6 -73dBm at MCS7 -69dBm at MCS8 HT40 -90dBm at MCS0 -88dBm at MCS1 -85dBm at MCS2 -81dBm at MCS3 -78dBm at MCS4 -73dBm at MCS5 -72dBm at MCS6 -71dBm at MCS7 -66dBm at MCS8 -64dBm at MCS9 HT80 -87dBm at MCS0 -84dBm at MCS1 -81dBm at MCS2 -77dBm at MCS3 -73dBm at MCS4 -70dBm at MCS5 -68dBm at MCS6 -67dBm at MCS7 -63dBm at MCS8 -60dBm at MCS9

Modulation schemes

• 802.11a: BPSK, QPSK, 16QAM, 64QAM with OFDM • 802.11b: DQPSK, DBPSK, CCK • 802.11g: BPSK, QPSK, 16QAM, 64QAM with OFDM • 802.11n: BPSK, QPSK, 16QAM, 64QAM with OFDM • 802.11ac: BPSK, QPSK, 16QAM, 64QAM, 256QAM with OFDM

מידות

• 240 x 199 x 69 mm (9.45 x 7.83 x 2.72 in)

משקל

g (1.65

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