Tirohanga Ko tenei kaitahuri atanga i ahu mai 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 mohio te reira 1 ~ 4 E1 hongere ki te tahuri i waenganui i Itarangi atanga whatu. 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 1-4Channel E1, ka taea te kite aunoa i te maha o E1 ka kowhiri i te E1 e waatea ana. Ka taea e nga raina E1 te rereketanga o te wa whakaroa. Hua Whakaahua Momo Papamahi 19 Inihi 1U Momo Momo I runga i te mana-whaiaro IC Ki te whakatutuki i nga raraunga Itarangi te whakawhiti marama i roto i nga waahanga 1-4E1 Ka taea te mohio ki te rohe me te taputapu mamao tautuhi Atanga Itarangi ko 100BASE-FX, tautoko i te kawa VLAN Inter-set dynamic Ethernet Wāhitau MAC (4,096) me te mahi tātari anga raraunga paetata he 1984Kbit/s te reiti o nga raina Hongere Takitahi, 4Channel Aratuku kua eke ki te 7936Kbit/s Channel 10M/100M Itarangi atanga ka taea te wehe tetahi ki tetahi ki te mohio korero motuhake atanga Itarangi tautoko10M/100M, haurua/katoa matarua-aunoa- urutau me AUTO-MDIX (raina whakawhiti me te raina hono tika-whaiaro) Ka taea e te paepae whakaoho aunoa CRC. ka whakatauhia 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, e rua o te Itarangi directiontransmission taea e hangarite Tukua 4-Channel E1 tuku wa roa rerekētanga 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 E1 atanga kia rite ki te ITU-T G.703, G.704 me G.823, kaore e tautoko i te whakamahi tohu. timeslot E1 kōwae atanga me te ara iahiko whakaora karaka i roto i te huinga me te ara iahiko waehere HDB3 Tautoko E1 hongere wera-mono i roto i te taputapu, ka kitea aunoa i te hongere E1 whai hua me te kore e haukotia te tuku raraunga Ka taea te tautoko i te 1-4Channel E1 whirihoranga hongere, ka taea te kite aunoa i te maha o E1 ka kowhiri i te E1 e waatea ana; Ngā Tawhā ♦ E1 Atanga Atanga Paerewa: 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 te G.823 Whakaaetia te Atanga: 0~6dBm ♦ Itarangi atanga(10/100M) Reiti Atanga: 10/100 Mbps, haurua/taarua katoa Atanga Atanga Paerewa: Hototahi ki te IEEE 802.3 , IEEE 802.1Q (VLAN) MAC Taea Wāhitau: 4096 Tūhono: RJ45, tautoko Auto-MDIX ♦ Te taiao mahi Te pāmahana mahi: -10°C ~ 50°C Te Maama Mahi: 5%~95 % (kaore he whakapouri) Te pāmahana rokiroki: -40°C ~ 80°C Te Haumaru Rokiroki: 5 %~95 % (karekau he tohe) Nga Whakatakotoranga Tauira Tauira: JHA-CE4F4 Whakaahuatanga Mahi 4E1/4FE atanga Converter，Ka taea te wehea te Ethernet ki te wehewehenga arorau Whakaahuatanga Tauranga 4* E1 atanga;4 *FE Atanga Power Power supply: AC180V ~ 260V;DC –48V;DC +24VPo te paunga Mana: ≤10W Ahua Rahi Hua: Momo iti 216X140X31 (WXDXH),1.3KG/wahi 19inihi 1U momo 483X138X44mm (WXDXH), 2.0KG/piece Whakaahuatanga Tono Tono: I te wa e whakaturia ai 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; 2.1-4channel E1 raina whakawhiti hōkaiipurangi 1984Kbit / s -7936Kbit / s.

Whakataki JHA-G42 raupapa ko te 10/100/1000M whaiaro urutau Fast Ethernet whakawhiti muka, ki 4 1000M tauranga Fiber me 2 10/100/1000Base-TX whaiaro urutau Ethernet RJ45 atanga. Ko te hoahoa hua e rite ana ki te paerewa Ethernet, ka taapirihia te whakamarumaru uira me nga tikanga whakamarumaru anti-static, me te whānuitanga o te pāmahana whakahaere mai i te -20°C ki te 70°C, me te mahi pumau me te pono. Ka taea te whakamahi whanui te taputapu i roto i nga waahi whakawhiti raraunga whanui, penei i nga whare maamaa, nga taone maamaa, nga hapori atamai, te kawe atamai, te waea, te haumarutanga, nga putea putea, nga tikanga, te kaipuke, te hiko, te tiaki wai me nga mara hinu. Āhuatanga: * Whakaritenga ki te IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX paerewa. * E tautoko ana i te TCP / IP, PPPOE, DHCP, ICMP, kawa NAT. * Mana rere: Katoa te taarua ma te whakamahi i te IEEE 802.3X, he paerewa haurua-rua te tango i te Whakamuri. * Ko nga tauranga hiko e tautoko ana i te mahi whiriwhiringa-aunoa, ka whakatika aunoa i nga reiti tuku me te whakawhiti. * Tautoko Tauranga-Aunoa MDI / MDIX-aunoa pore. * Taonga tautoko me te aratau whakamua. * Tautoko 10M, 100M, 1000M aratau aratau urutau ranei. * Whakarato tohu mana, toha hiko o waho. * Ko te hoahoa kaari, hei whakahaere i nga taputapu tiaki me te tirotiro. * Hoahoa whakangao hiko, papa mahi me te hoahoa hiko motuhake, ngawari ki te tiaki i muri. * Nga rongoatanga IC ahurei, te iti o te maramara maramara, ki te whakakore i te punaha whakamatao, te whakahaere rere me te whakaiti i nga tupuhi panui. * Ko te kounga teitei o te kohinga photovoltaic e whakarato ana i nga taonga whakaata pai me nga taonga hiko hei whakarite i te tuku pono, te ora roa. * Hangaia Whakahaere tātari haapurororaa, whakatika i te ako-aunoa me te waahanga whakahou-aunoa me te rokiroki me te whakamua. * Ka tautokohia ki te 1916 paita te roa o te tuku paakete raraunga. * Kei te ngaro te hono ki te whakarato i nga tātaritanga mamao, te atanga hiko me te tauranga hono hono hononga tātaritanga, te tuku raraunga hihiri, te taapiri-rua / haurua rua, te marama tere, te ngawari o te whakauru me te tiaki i muri mai. Tauranga Tauranga Pumau 2*10/100/1000Base TX+4*1000Base FX Power atanga Tūhono DC (2.5 mm) Roa Ngaru 850nm/1310nm/1550nm Tawhiti Whakawhiti Cat5 100m Multimode, Takitahi/Taarua-Fiber 2Km 20/40/60/80/100Km Aratau Takitahi, Takirua-muka 20/40/60/80/100/120Km Tauranga Itarangi 10/100/1000M RJ45 Tauranga, Hononga STP / UTP Cat5/Cat5e Cooper Cable Fiber Port Multimode, Ruarua -muka SC/ST/FC (Diameter 50/125, 62.5 / 125μm) Aratau Kotahi, Fiber Kotahi, SC/ST/FC (Diameter 9/125μm ) Aratau Takitahi, Dual-fiber SC/FC (diameter 9/125μm ) Tikanga Huanga Huanga Whakawhiti: Te hurihanga Media, te rokiroki me te whakamua / tika i roto i te MAC Tāpirihia: 8 K Te kaha whakawhiti:16G Katoa te ahua o te taarua: te mana rere, te haurua-rua: te aratau whakamuri Toa me te Whakamua: 9.6us, Tika ki roto: 0.9us Vlan: Tautoko Whatunga Topology Ring topology:Kare i te Tautoko Star topology: Tautoko Bus topology: Tautoko Rakau Topology: Tautoko LED Tohu PWR: Power Supply FX1-FX4: Fiber port indicator Ethernet port hono/mahi kowhai rama: Rate indicator Ethernet port hono hono /mahi marama matomato: Tohu tauranga Ethernet Te Ngaohiko Whakauru DC12V2A (Te mana katoa) ≤15W Te Taiao Mahi Te Waahi Mahi: -20 ~ 70 ℃ Te Maamaa Rokiroki: -40 ~ 85 ℃ Te Maama Rokiroki: 5% ki te 90% kore-condensing Ahu 180 * 100 * 26mm ( L * W * H ) Taumaha 0.8KG MC&INGRESS PROTECTION Te parenga o te Mana: IEC 61000- 4-5 Taumata 3（2KV）（8/20us） Huringa te whakamarumaru o te tauranga Itarangi:IEC 61000-4-5 Taumata 4（4KV）（10/700us） ESD:IEC 61000-4-2 Taumata 4 （8K/15K） Huanga kore utu:0.5m Te Rahi Ota Tauira Tauira No. JHA-G42 4 1000Base-FX me 2 10/100/1000Base-T(X) RJ45 Port,Multi-aratau,Taarua Fiber, 550m, SC Connector JHA-G42-20 4 1000Base-FX me 2 10/100/1000Base-T(X) RJ45 Port,Kotahi te Aratau , muka rua, 20km, Tuhono SC JHA-GS42W 4 1000Base-FX me te 2 10/100/1000Base-T(X) RJ45 Tauranga,Aratau Kotahi, Kotahi te muka, 20km, SC Connector JHA-GS42 4 1000Base-X SFP Slot me te 2 10/100/1000Base-T(X) Tauranga Tauranga Hononga: SC/ST/FC/LC(SFP Slot), Aratau Takitahi/Multimode, Tärua Fiber/Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km is Optional.

Whakaahuatanga Whanui SFP28 Direct Attach Cables e whai ana ki nga whakaritenga SFF-8432 me SFF-8402. He maha nga whiringa mo te ine waea mai i te 30 ki te 26 AWG me nga momo whiringa mo te roa o te taura (tae atu ki te 5m). Ko nga huinga taura wahangu SFP28 he tino mahi, he utu pai nga otinga I/O mo te 25G Ethernet. Ka taea e nga taura parahi SFP28 te hanga taputapu ki te whakatutuki i te kiato tauranga teitei, te whirihora me te whakamahi i te utu iti rawa me te iti o te tahua hiko. Ngā Āhuatanga ◊ Tae atu ki te 25.78125 Gbps reiti raraunga ◊ Ki runga ki te 5 mita te tuku ◊ Hot-pluggable SFP 20PIN tapuwae ◊ Whakapai ake i te Whakaaetanga Puka Puka (IPF) mo te whakarei ake i te mahi EMI / EMC ◊ Hototahi ki te SFP28 MSA ◊ Hototahi ki te SFF-8402 me SFF-8402 8432 ◊ Awhe Maama: 0~ 70 °C ◊ RoHS Hototahi Painga ◊ Te otinga parahi utu-utu ◊ Te otinga mana katoa o te punaha ◊ Te punaha katoa o te punaha EMI otinga ◊ Te hoahoa pai mo nga Tono Tohu Waitohu ◊ 25G Ethernet High Speed ​​​​Tawhā Tohu Tohu Min Typical Max Unit Note Differential Impedance RIN,PP 90 100 110 Ώ Ngaronga whakauru SDD21 8 22.48 dB I te 12.8906 GHz Rerekētanga Whakahoki Ngaronga SDD11 12.45 Tirohia te 1 dB I te 0.05 ki te 4.1 GHz SDD22 3.12 Tirohia te 2 dB I te 4.1 ki te 19 GHz Tikanga-nui ki te SCC11 dB1 te ngaronga noa SCC11 dB Ki te 2GHz Rere-korenga 2GHz ki te 2GHz Rerehua-2. ki te aratau-noa SCD11 12 Tirohia te 3 dB I te 0.01 ki te 12.89 GHz te whakahoki mate SCD22 10.58 Tirohia te 4 I te 12.89 ki te 19 GHz 10 I te 0.01 ki te 12.89 GHz Rerekētanga ki te Aratau noa SCD21-IL Tirohia 5 dB9 ki te GHz 12.89 ki te 19 GHz. I te 15.7 ki te 19 GHz Channel Whakamahi Tawhē COM 3 dB Pin Whakaahuatanga SFP28 Pin Taumahi Whakamarama Pin Logic Tohu Ingoa/Whakaahua Notes 1 VeeT Transmitter Ground 2 LV-TTL-O TX_Fault N/A 1 3 LV-TTL-I TX_DIS 4Whakakore Mono 2 LV-TTL-I/O SDA Tow Wire Raraunga Rangatū 5 LV-TTL-I SCL Tow Waea Rangatū Karaka 6 MOD_DEF0 Kōwae kei reira, hono ki VeeT 7 LV-TTL-I RS0 N/A 1 8 LV-TTL-O LOS LOS o Waitohu 2 9 LV-TTL-I RS1 N/ A 1 10 VeeR Kaiwhiwhi Papa 11 VeeR Kaiwhiwhi Papa 12 CML-O RD- Raraunga Kaiwhiwhi Hurihurihia 13 CML-O RD+ Raraunga Kaiwhiwhi Kore-Korohurihia 14 VeeR Reciver Ground 15 VccR Reciver Supply 3.3V 16 VccT Tuku Whakawhiti 3.3V 17 VeeT Transmitter Ground 18 CML-I TD+ Raraunga Whakawhiti TD Kore-Whakawhiti Raraunga TD9 Whakawhiti Raraunga Kore-Whakawhitihia. 20 VeeT Transmitter Ground 1. Ko nga tohu kaore i te tautokona i roto i te SFP + Copper i toia-ki raro ki te VeeT me te 30K ohms parenga 2. Ko nga huinga taura Passive e kore e tautoko i te LOS me te TX_DIS Mechanical Specifications He hototahi te hononga ki te tohu SFF-8432. Roa (m) Uea AWG 1 30 2 30 3 30/26 4 26 5 26 Tikanga Whakamātau Ture Whakaritenga Whakaritenga Tikanga Whakamatau Mahinga Whakawhiti Hiko (ESD) ki nga Pins MIL-STD-883C Tikanga 3015.7 Akomanga 1(>2000 Volts) Electroma EMI) FCC Karaehe B Whakaaetanga ki nga Paerewa CENELEC EN55022 Class B CISPR22 ITE Class B RF Immunity(RFI) IEC61000-4-3 I te nuinga o te waa e whakaatu ana kaore he Paanga Ine mai i te Mahinga 10V/m Kua tangohia mai i te 80 ki te 1000MHz RoHS Tautukunga RoHS Directive 2011/65/EU6 Whakatikatika6 me ona. RoHS 6/6 rite