Utu iti rawa mo te Poe Whakawhiti 48v - 24 + 4 Whakahaere Gigabit Whakawhiti JHA-S2404MG-28BC - JHA
Utu iti rawa mo te Poe Whakawhiti 48v - 24 + 4 Whakahaere Gigabit Whakawhiti JHA-S2404MG-28BC - JHA Taipitopito:
24 + 4 Whakahaere Gigabit Whakawhiti JHA-S2404MG-28BC
♦PhuaTEtirohanga
Ko te Whakawhiti Gigabit Whakahaere 24+4 he paerewa kore aukati. Ka whakarato i nga tauranga 24 * 10 / 100 / 1000Base-T, 4 * 1000M SFP tauranga; 56Gbps te kaha whakawhiti, 41.644Mpps te mahi whakamua, te kaha o te whatunga ngawari ki te whakarite i te pumau o te whatunga me te toenga o te hononga hono. e whakarato ana i te nui o te bandwidth mo te whakahiato raraunga me te whakawhiti raraunga.A kia ngawari te whakautu ki nga whakaritenga whatunga, ka taea e nga kaiwhakamahi te kowhiri i nga tauranga Gigabit e tika ana kia rite ki o raatau hiahia; E tika ana mo nga umanga iti me te reo-rahi, whatunga puni, nga kawhe Ipurangi me te whakamahi MAN.
♦ HuaKeyFeatures
1 . Mahi teitei
（1）I rotoith 56Gbps backplane kaha, te mahi teitei (1U TOR) i roto i tenei mara;
（2）hararere ardware, kua tae te tere o te paakete whakamua o te waea tere paparanga 2 whakawhiti kua tae ki te 41.644Mpps;
（3）ka taea te tuku ki te Whatunga Rohe Metropolitan，me te whakarato i etahi hangarau kiromita whakamutunga;
（4）ethernet / IEEE802.3 te rahi o te paita (64 paita ki te 1522 paita)
（5）paita jumbo ki te 9216 paita
2. Haumaru me te Whakapono
（1）provide DOS, DDOS, spoofing me te parenga huaketo
（2）stautoko IEEE802.1x, whakarato i te motuhēhēnga kaiwhakamahi e hāngai ana ki te tauranga, te whakangungu whatunga, te mana haumaru, me te hangarau whakahaere kaupapa here
（3）rwhakawhāitihia te maha rawa o nga kaihautu e hono ana ki te tauranga, te atanga Itarangi-maha, te whakanui i te bandwidth me te kore o te punaha.
（4）pACL owerful, tautoko L2-L4 tātari raraunga
（5）kaupapa hererārangi whakahaere me te whakaritenga rere
3. Tiaki Watea
（1）tautoko whirihoranga tauranga ngawari
（2）ka taea te whakahaere ma teTukutuku, SNMP，etc
（3）stautoko te kawa XModem, whakamahi TFTP/ZMODEM mo te whakahou rorohiko me te whakahou BootRom
4 . Te Rere Kaha me te Whakahaere Paoho
（1） ka kitea aunoa me te whakahaere i te tupuhi haapurororaa, tautoko i te kitenga o nga paanui IGMP, me te whakaiti i te waipuke o nga paanui panui.
（2）stautoko te aratau matarua katoa me te mana rere aratau haurua
（3）stautoko atanga Itarangi tango 1M rite te roa taahiraa mo te reiti whakawhāiti
♦Whakatakotoranga Hangarau Hua
| Tauira Hua | JHA-S2404MG-28BC | |
| Nga ahuatanga taketake | ||
| Tauranga Pumau | 24*10/100/1000Turanga-T tauranga, 4*1000M tauranga SFP | |
| Te kaha o te papamuri | 56Gbps | |
| Mahinga Whakamua | 41.644Mpp | |
| Tukatuka | ARM® Cortex™-A9 | |
| Te Mahara Mahara Kohiko | 8MB | |
| Te Maharahara | 256MB | |
| Ripanga Wāhitau MAC | 16K | |
| Tūtira parepare | 1.5MB | |
| Whakatakotoranga ngawari | ||
| VLAN | VLAN i runga tauranga 802.1Q VLAN | |
| Ripanga Wāhitau MAC | Ripanga wāhitau MAC pateko | |
| Mana Awha | Paoho pehi Te pehitanga maha DLF pehanga Reiti whakatiki | |
| Mana Rere | Mana haurua-rua i runga i te momo pehanga o muri Mana-taarua-katoa i runga i te anga PAUSE | |
| Tauranga Whakaata | Tautoko tauranga whakaata | |
| Whakahaere Tauranga | Tautuhinga whanui Tatau tauranga Te whirihora tauranga Te kawe tauranga | |
| Ratonga IP | Te kimi ping DHCP Snooping | |
| Rakau Taapiri | MSTP(802.1s)、STP、RSTP | |
| Whakahaere Pūnaha | TELNET Tukutuku | |
| Whakapai Mamao | Tautokohia te whakahou putanga ma te paetukutuku Tautokohia te whakahoutanga putanga ma te rohe | |
| Nga ahuatanga o te tinana | ||
| Ahu | 440mm × 230mm × 44mm | |
| Tohu o te Mana | AC 110-240V urutau, 47-63Hz, 1A/230V, RPS mana wera wera | |
| Mana | ≥80W | |
| rama tohu | Tohu hiko, tohu o te punaha, tohutohu hono / transceiver | |
| Te Mahana Taiao /Mamaoma | 0-50 ℃ mahi,-40-70 ℃ tiaki, 0-90% kore tōhau | |
u Tiwhikete
| Motuhēhēnga | Motuhēhēnga ROHS |
| Hapori Ūropi (CE) Tohu Whakataunga Hiko：Kua whakamatauria enei taputapu ka kitea e tutuki ana ki nga whakaritenga whakamarumaru o te Paerewa Tukunga Pakeha EN55022/EN60555-2 me te Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985)，akomanga A EN60555-2(1995)，akomanga A EN60555-3 IEC1000-4-2(1995)，4K V CD, 8KV, AD IEC1000-4-3(1995)，3V/m IEC1000-4-4(1995)，1KV – (raina hiko), 0.5KV – (raina tohu) | |
| Tauākī Federal Communications Commission (FCC).：Kua whakamatauria enei taputapu, kua kitea e whai ana ki nga rohe mo tetahi taputapu rorohiko akomanga A i runga i te waahanga J o te wahanga 15 o nga Ture FCC, i hangaia hei whakamarumaru tika mai i taua pokanoa ina whakahaerea i roto i te taiao arumoni. |
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ka piri matou ki te ariā o te kounga tuatahi, te kamupene tuatahi, te whakapai tonu me te mahi auaha kia pai ai nga kaihoko mo te whakahaerenga me te kore koha, kore amuamu hei kaupapa kounga. Hei whakaoti i ta maatau kaiwhakarato, ka tukuna e matou nga taonga me te kounga pai whakaharahara i te uara whaitake mo te Utu iti rawa mo te Poe Whakawhiti 48v - 24 + 4 Whakahaere Gigabit Switch JHA-S2404MG-28BC - JHA , Ka tukuna te hua ki te ao katoa , penei: Bandung, Birmingham, Mongolia, Ahakoa kei te kowhiri i tetahi hua o naianei mai i ta maatau pukapuka, kei te rapu awhina miihini ranei mo to tono, ka taea e koe te korero ki ta maatau pokapū ratonga kaihoko mo to rapunga. whakaritenga. Ka taea e matou te whakarato i te kounga pai me te utu whakataetae mo koe ake.
Na tobin mai i Eindhoven - 2017.10.27 12:12 He pai te kounga me te tuku tere, he tino pai. Ko etahi o nga hua he iti noa te raru, engari ko te kaiwhakarato i whakakapi i te waa, i te nuinga, kua makona matou.
Na Mignon no Turkey - 2017.02.14 13:19 
