Oписание:
ID: 185825753
Бренд:
D-Link
Нет данных
Opisanie:IP DSLAM DAS-3224 i DAS-3248 obespechivayut podklyuchenie abonentskogo oborudovaniya po tehnologii ADSL. 24-portovyy IP DSLAM DAS-3224 i 48-portovyy DAS-3248 osnascheny vstroennym splitterom POTS. Blagodarya malogabaritnoy konstrukcii DAS-3224 i DAS-3248 mozhno legko ustanovit' v standartnuyu stoyku vysotoy 1U. IP DSLAM DAS-3224 i DAS-3248 podderzhivayut funkcii upravleniya polosoy propuskaniya, prioritizacii trafika i fil'tracii. Krome togo, DAS-3224 i DAS-3248 podderzhivayut mehanizm QoS, neobhodimyy dlya realizacii uslug Triple Play. Oba ustroystva podderzhivayut standarty ADSL/ADSL2/ADSL2+. DAS-3224 i DAS-3248 yavlyayutsya ideal'nym resheniem dlya setevyh provayderov, predostavlyayuschih chastnym i korporativnym klientam uslugi, trebuyuschie vysokoy polosy propuskaniya (naprimer, potokovaya peredacha video, igry v rezhime onlayn i Internet-telefoniya).Harakteristiki:Uplink-interfeys2 kombo-porta SFP/GESetevye interfeysy• 48 porta ADSL/2/2+ so vstroennymi splitterami POTS/ISDNInterfeys ADSL/ADSL2/ADSL2+• Nishodyaschiy potok ot 32 kbit/s do 25 Mbit/s• Voshodyaschiy potok ot 32 kbit/s do 2.5 Mbit/s• Sootvetstvie ITU G.992.1 (G.DMT), G.DMT.bis, ITU G.992.2 (G.Lite), ANSI T1.413 issue 2, ITU G.994.1 (G.handshake) dlya ADSL, G.992.3 dlya ADSL2 i G.992.5 Annex M dlya ADSL2+• Rasshirennye vozmozhnosti upravleniya pitaniem (L0, L2, L3) ADSL interfeysov s cel'yu optimizacii rashoda elektroenergii• Rasstoyanie do 5,4 kmFunkcii programmnogo obespecheniyaIndikatorSignal'noe rele (3 vhoda/1 vyhod)ATM• RFC 1483/2684 multi-protocol encapsulation over ATM AAL5• Avtomaticheskoe opredelenie LLC/VCMUX• VBR/GFR/UBR/ABR/CBR/VBR-nrt Policing• VBR/GFR/UBR+/WFQ/UBR/GFR/VBR-nrt ShapingBridge• Fil'traciya trafika po tipu: Tegirovannyy/Netegirovannyy/Lyuboy kadr• Fil'traciya VLAN Ingress• Podderzhka Static VLAN i VLAN na osnove portov• Analiz znacheniya prioriteta, soderzhaschegosya v S-tag/C-tag• Podderzhka Transparent LAN Service (TLS)VLAN• Podderzhka odnoy ili dvuh metok• N:1/1:1 VLANTablica kommutacii• 16K zapisey MAC-adresov• Podderzhka dinamicheskih i staticheskih zapisey• Forwarding N:1/1:1 VLANMnogoadresnaya rassylka• Do 256 adresov mnogoadresnoy rassylki• IGMP v1, v2, v3• Multicast VLAN mapping• Independent VLAN multicast (IVM)• Shared VLAN Multicast (SVM)Ogranichenie skorosti (Policer)• Dlya shirokoveschatel'nogo/neizvestnogo tipa trafika• ATM VCQoS• 802.1p, 4 priority queues• DSCPSpiski upravleniya dostupomFil'traciya po MAC-adresam, IP-adresam, znacheniyu Ether Type i portuPodderzhivaemye protokoly• IGMPv1, v2, v3 snooping and proxy• PPPoE Intermediate Agent• DHCP L2 Relay – TR101 Appendix B• 802.1x• 802.1D STP• 802.1w RSTP• SNTP-klient• SysLog-klientUpravlenie• Interfeys komandnoy stroki CLI (RS-232) i upravlenie cherez Web-interfeys/SNMP/TELNET• Obnovlenie programmnogo obespecheniya cherez HTTP, FTP ili TFTP• Podderzhka SNMP v2Razmery :260 h 440 h 44 mmVes: 6 kgPitanie• AC modifikaciya: 90 ~ 240 V peremennogo toka, 50-60 Gc• DC modifikaciya: -36 ~ -72 V postoyannogo tokaTemperatura• Rabochaya: Ot -10 do 65 °C• Hraneniya: Ot -30 do 70 °CVlazhnost'• Rabochaya: Ot 0% do 90% (bez kondensata)• Hraneniya: Ot 5% do 95% (bez kondensata)
Ключевые слова:
Поддержка, поддерживают, управления, конденсата, программного, Мбит, кбит, поток, Multicast, порта, адресам, через---