He pai te kounga o te Kaihurihuri - 8E1-4FE atanga Kaihuri JHA-CE8F4 (Lsotation arorau) – JHA
He pai te kounga o te Kaihurihuri - 8E1-4FE atanga Kaihuri JHA-CE8F4 (Lsotation arorau) – JHA Taipitopito:
8E1-4FE atanga ConverterJHA-CE8F4
(Tuhinga arorau)
Tirohanga
Ko tenei kaitahuri atanga kei runga i te FPGA, ma te whakamahi i te hangarau whakamuri whakamuri maha ki te paihere mo nga iahiko E1 maha hei tuku i nga raraunga Itarangi o 4Channel 100BASE-TX. Ka taea e ia te mohio ki te 1 ~ 8E1 hongere ki te huri i waenga i te atanga whatu Itarangi. Ka taea e tenei taputapu te tuku i te tohu tohu whakawhiti ki te tohu ki te atanga whatu Itarangi kia hono nga awa E1 ki te atanga whatu Ethernet. Kaore i rite ki te piriti whatunga mamao whanui, ka taea e tenei taputapu te tautoko i te whirihoranga hongere 1-8Channel E1, ka taea te kite aunoa i te maha o E1 me te kowhiri i te E1 e waatea ana. Ka taea e nga raina E1 te rereketanga o te wa whakaroa.
Whakaahua Hua
19inihi 1U Momo
Ngā āhuatanga
- I runga i te mana-whaiaro IC
- Hei whakatutuki i nga raraunga Itarangi te whakawhiti maramara i roto i nga iahiko 1-8E1
- Ka taea te mohio ki te tautuhi i te rohe me te taputapu mamao
- Ko te Atanga Itarangi ko 100BASE-FX, tautoko kawa VLAN
- Wāhitau Ethernet MAC hihiri (4,096) me te mahi tātari anga raraunga rohe
- Ko te reiti raina Hoera kotahi ko 1984Kbit/s, 8Channel Aratuku kei runga ki te 7936Kbit/s
- Ka taea e te hongere 10M/100M te atanga Ethernet te wehe tetahi ki tetahi ki te mohio ki te whakawhitiwhiti korero takitahi
- Tautoko atanga Itarangi 10M/100M, haurua/katoa matarua-aunoa ka urutau me te AUTO-MDIX (raina whakawhiti me te raina hono tika ka taea te urutau-whaiaro)
- Ka taea te tautuhi i te paepae whakaoho aunoa CRC ki te wehe i nga raina tuku kounga kino me te tapahi i te huarahi kotahi. I te wa e neke atu ai te 2M peka i te reeti hapa kotahi te ahunga, ka tapahia tenei ahunga kaore e pa atu tetahi atu huarahi; ara, ka taea e rua o te whakawhiti aronga Ethernet te hangarite
- Tukua kia 8Channel E1 te rereketanga o te wa whakaroa 100ms. Ka nui ake te tawhē i te awhe e whakaaetia ana, ka taea e te punaha te aukati aunoa i te E1 he nui rawa te wa roa ki te tuku raraunga
- Ko te atanga E1 e rite ana ki te ITU-T G.703, G.704 me G.823, kaore i te tautoko i te whakamahi i te waahi tohu tohu.
- Kōwae atanga E1 me te ara iahiko whakaora karaka i waenga me te ara iahiko waehere HDB3
- Tautokohia te hongere E1 wera-mono i roto i te taputapu, ka kitea aunoa i te hongere E1 whai hua, ka kore e haukotia te tuku raraunga
- Ka taea te tautoko i te whirihoranga hongere 1-8Channel E1, ka taea te kite aunoa i te maha o E1 ka kowhiri i te E1 e waatea ana;
Tawhā
♦E1 Atanga
Paerewa Atanga: ū ki te kawa G.703;
Auau Atanga: n*64Kbps±50ppm;
Waehere Atanga: HDB3;
E1 Impedance: 75Ω (kore taurite), 120Ω (taurite);
Whakaaetanga Jitter: I runga i te kawa G.742 me G.823
Whakaaetia te Atenuation: 0~6dBm
♦Atanga Itarangi(10/100M)
Auau atanga: 10/100 Mbps, haurua/taarua katoa te whiriwhiringa-aunoa
Paerewa Atanga: Hototahi ki te IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Wāhitau kaha: 4096
Tūhono: RJ45, tautoko MDIX Aunoa
♦Te taiao mahi
Te pāmahana mahi: -10°C ~ 50°C
Haumākū Mahi: 5%~95 % (karekau he tōhau)
Te pāmahana rokiroki: -40°C ~ 80°C
Rokiroki Haumākū: 5%~95 % (kahore he tōhau)
Whakatakotoranga
Tauira | Tauira Tauira: JHA-CE8F4 |
Whakaahuatanga Mahi | 8E1/4FE kaitahuri atanga,4channel 100M Itarangi tuku i runga i 8E1,Tautoko 4channel Itarangi te Wehenga arorau. |
Whakaahuatanga Tauranga | 8 E1 atanga, 4 tauranga Itarangi Tere |
Mana | Tuku hiko: AC180V ~ 260V;DC –48V;DC +24VKohi hiko: ≤10W |
Ahu | Rahi Hua: 19 inihi 1U 483X138X44mm (WXDXH) |
Taumaha | 2.0KG/ mongamonga |
Taupānga
Whakaahuatanga tono:
Ka whakatauhia e te taputapu te wehewehe arorau, ka taea te whakatutuki i nga korero motuhake i waenga i A - A1, B - B1, C - C1 me D - D1.
1. Ka whakamahia takirua nga kaitahuri kawa;
2.1-8channel E1 raina whakawhiti hōkaiipurangi 1984Kbit / s ~15872Kbit / s.
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ko o taatau taonga hokohoko e tino mohiohia ana, e pono ana e nga kaihoko, ka taea te whakatutuki i nga hiahia ohaoha me nga hiahia hapori mo te Kaihuri Motuhake o te kounga pai - 8E1-4FE atanga Kaihuri JHA-CE8F4 (Logical lsolation) - JHA , Ka tukuna te hua ki te ao katoa, penei hei: Sheffield, Nepal, Kanata, Ka aro nui matou ki te ratonga kaihoko, me te aroha ki nga kaihoko katoa. He maha nga tau kua mau tonu to maatau ingoa i roto i te umanga. He pono matou me te mahi ki te hanga hononga mo te wa roa me o taatau kaihoko.
Na Lena mai Nepal - 2018.02.04 14:13
Ko te whakarōpūtanga hua he tino taipitopito ka taea te tino tika ki te whakatutuki i o maatau hiahia, he kaihoko kaihoko ngaio.
Na Emily mai Mexico - 2018.02.21 12:14