2019 China Uyilo olutsha 16e1 Ukuya 4ethernet Converter-Ethernet ukuya E1 Guqula E1 kwiFiber Ethernet JHA-CE8F4 – JHA
2019 China Uyilo olutsha 16e1 Ukuya 4ethernet Converter - Ethernet ukuya E1 Guqula E1 kwiFiber Ethernet JHA-CE8F4 – JHA Iinkcukacha:
8E1-4FE ujongano lokuguqulelaJHA-CE8F4
(Ukwahlukaniswa okusengqiqweni)
Isishwankathelo
Isixhobo sisebenzisa itekhnoloji ye-reverse direction multiplexing ukudibanisa kwiisekethe ezininzi ze-E1 ukuhambisa idatha ye-Ethernet ye-4Channel 100BASE-TX. Iyakwazi ukuqonda ukuguqulwa phakathi kwe-1 ~ 8 itshaneli ye-E1 kunye ne-Ethernet ujongano olubonakalayo, ukwenza iziteshi ze-E1 ezidityaniswe ne-Ethernet interface optical. Ukusebenzisa i-GFP encapsulation, xhasa i-LCS (isikimu sokulungelelanisa umthamo) kunye neprotocol ye-LAPS.
Esi sixhobo sinokuxhasa ubumbeko lwetshaneli ye-1-8 yeChaneli E1, inokubona ngokuzenzekelayo inani le-E1 kwaye ukhethe i-E1 ekhoyo. Ivumela i-E1 imigca yokuhambisa ixesha, i-1channel/4channel/8channel Ethernet bandwidth is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s.
Isixhobo sibonelela ngomsebenzi we-alamu. Umsebenzi unokwethenjelwa kwaye uphantsi kokusetyenziswa kwamandla, ukudibanisa okuphezulu, ubungakanani obuncinci. Inkxaso Ulawulo lweNethiwekhi , Umsebenzi oyintloko wenkqubo yolawulo lwenethiwekhi kukuzalisekisa uphando lwezixhobo zendawo kunye nezikude kunye nolawulo loqwalaselo olubandakanya ukubuza ubume be-alarm kumgca we-E1, isimo sokusebenza se-Ethernet, kunye nokulawulwa kwe-loopback njl.
Ifoto yeMveliso
19inch 1U Uhlobo
Iimbonakalo
- Ukuhanjiswa okucacileyo kwedatha ye-Ethernet kwi-1 ukuya kwi-8 yeesekethe ze-E1;
- Inokuxhotyiswa nge-Ethernet emine yokutshintsha ujongano lombane ukuze umsebenzisi agcine iswitshi ye-Ethernet;
- I-Ethernet 10/100M, i-duplex epheleleyo / isiqingatha iguquguquka ngokupheleleyo, inkxaso yeprotocol yeVLAN;
- Ichweba ngalinye lixhasa inkxaso ye-Ethernet ye-AUTO-MDIX (ikhebula le-crossover kunye ne-straight-line adaptation);
- I-interface ye-Ethernet nayo i-optical interfaces yokuzikhethela ukuphumeza ukuhanjiswa kwedatha ye-Ethernet ngokudibanisa i-E1 kude;
- I-8-channel E1 imigca, umahluko omkhulu wokulibaziseka phakathi kwazo naziphi na ezimbini unokufikelela kwi-220ms; xa ukulibaziseka ukulibaziseka ngaphezu kwe-220ms, ukulibaziseka kuya kuvelisa i-alarm engafanelekanga, ngelixa ukuphazamiseka kwezoshishino;
- Uluhlu lwedilesi ye-Ethernet ye-MAC eyakhiwe ngamandla (4096), kunye nomsebenzi wokucoca isakhelo sedatha yendawo;
- I-interface ye-E1 ihambelana ne-ITU-T G.703, G.704 kunye ne-G.823, ayixhasi ukusetyenziswa kweendawo zokubonisa;
- Imowudi yexesha, ixesha elikhethiweyo lendawo kunye nokulandelela ixesha lomgca we-E1, umthombo wexesha lomgca we-E1 unokutshintshwa ngokuzenzekelayo ngokomgangatho wesignali. Njengenkqubo yomthombo wexesha le-E1 kwiNdlela yokuqala ye-E1, xa ukusilela kwe-E1 yokuqala (isilumkiso esinzulu LOS/AIS/LOF/CRC4 okanye isiginali yokuvelisa iluphu) kunye nomendo wesibini u-E1 usebenza ngokufanelekileyo, inkqubo iya kutshintshela ngokuzenzekelayo kumzila. Indlela yesibini E1; ukupheliswa kwesiphoso, inkqubo emva koko ibuyele ngokuzenzekelayo kwindlela yokuqala ye-E1;
- Ukuthotyelwa kweprotocol ye-ITU-T esemgangathweni, isiphakamiso se-GFP-F ye-encapsulation G.7041, i-VCAT yokudibanisa i-virtual kunye ne-LCAS Link Capacity Adjustment iingcebiso G.7042, i-Ethernet mapping ukuya kwi-nxE1 ncomo G.7043, i-Ethernet ukuya kwi-E1 enye ingcebiso yemephu G. 8040;
- Xa i-bandwidth yokudlulisa inyuka, ayiyi kulimaza idatha ye-Ethernet; Ukuhanjiswa kwe-bandwidth kuncitshiswe ngokwenziwa, kunokuqondwa ngaphandle kokonakalisa inethiwekhi yedatha ye-Ethernet;
- Iziphelo ze-E1 ze-tributary zisenokungahambelani noqhagamshelo olulandelelanayo;
- Xa isalathiso esinye sokutyibilika i-E1 sisilela, elinye icala lingasebenza;
- I-loop yesignali ye-E1 ngasemva kwaye inqumle umsebenzi wokufumanisa ngokuzenzekelayo: Xa ufumanisa ukwenzeka kwendlela ye-loop ye-E1 yendlela, inkqubo inqunyulwe le E1; i-loopback ikhululiwe, i-E1 yokubuyisela ngokuzenzekelayo sebenzisa le ndlela;
- Gqibezela isibonakaliso se-alam, khetha ukubonisa i-alam yasekhaya / ekude;
- Ixhasa i-E1 ekude ye-line side loopback function ukuququzelela uvavanyo lwemigca ye-E1;
- Inkxaso yesixokelelwano sasekhaya sokusetwa kwakhona kwenkqubo ekude;
- bonelela nge-remote interface loopback umyalelo, kulula ukucwangcisa ukugcinwa;
- Ujongano lolawulo lweConsole lubonelela ngokuvuleleka ngokulula kofakelo;
- Imodyuli yolawulo lwenethiwekhi yoqwalaselo, inkxaso yolawulo lwenethiwekhi yeSNMP ezimeleyo;
- ngesi siphelo kwimboniselo ubume bomsebenzi wokubonisa isixhobo esikude;
- Iinketho ezininzi zemowudi yamandla: AC220V, DC-48V / DC24V kunye nokunye;
- I-DC-48V / DC24V unikezelo lwamandla kunye nomsebenzi wokufumanisa polarity oluzenzekelayo, xa ifakwe ngaphandle kokwahlula phakathi kokulungileyo nokubi.
Iiparamitha
♦E1 Interface
uMgangatho weNdibaniselwano: thobela iprotocol G.703;
Ireyithi yoNxibelelwano: n * 64Kbps ± 50ppm;
IKhowudi yoNxibelelwano: HDB3;
I-E1 Impedance: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukunyamezela kweJitter: Ngokuhambelana neprotocol G.742 kunye ne-G.823
Ukuqwalaselwa okuvunyelweyo: 0 ~ 6dBm
♦Ujongano lwe-Ethernet (10/100M)
Ireyithi yokunxibelelana: 10/100 Mbps, isiqingatha/i-duplex epheleleyo-thethwano oluzenzekelayo
I-Interface Standard: Iyahambelana ne-IEEE 802.3, IEEE 802.1Q (VLAN)
Isakhono sedilesi ye-MAC: 4096
Isidibanisi: RJ45, inkxaso ye-Auto-MDIX
♦ Indawo yokusebenza
Ubushushu bokusebenza: -10°C ~ 50°C
Ukufuma okuSebenzayo: 5% ~ 95 % (akukho ukujiya)
Ubushushu bokugcina: -40°C ~ 80°C
Ukufuma kokuGcina: 5% ~ 95 % (akukho ukujiya)
Iinkcukacha
Umzekelo | Inombolo yomzekelo: JHA-CE8F4 |
Inkcazo esebenzayo | 8E1/4FE isiguquli sojongano,4channel 100M Ethernet transmission phezu 8E1,Inkxaso ye-4channel Ethernet Ulwahlulo olunengqondo. |
Inkcazo yePort | 8 E1 ujongano, 4 Fast Ethernet amazibuko |
Amandla | Ubonelelo lwamandla: AC180V ~ 260V;DC –48V;I-DC +24VUkusetyenziswa kwamandla: ≤10W |
Ubungakanani | Ubungakanani boMveliso: 19 intshi 1U 483X138X44mm (WXDXH) |
Ubunzima | 2.0KG / iqhekeza |
Isicelo
Inkcazo yesicelo:
Xa isixhobo siseta ingqiqo yodwa, inokufumaneka Unxibelelwano oluzimeleyo phakathi kwe-A – A1, B – B1, C – C1 kunye no-D – D1.
1. Iziguquli zeProtocol zisetyenziswa ngababini;
I-2.1-8channel E1 yokuhambisa i-bandwidth 1984Kbit / s ~ 15872Kbit / s.
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Ukunyaniseka, ukusungula izinto ezintsha, uBungqongqo, kunye nokuSebenza kuya kuba yingcinga eqhubekayo yenkampani yethu ukuya kwixesha elide ukuseka kunye nabathengi ukuze baphinde baphinde bazuze kunye nokuzuza okufanayo ngo-2019 waseTshayina uyilo olutsha lwe-16e1 ukuya kwi-4ethernet Converter-Ethernet ukuya kwi-E1 Converter E1 kwi-Fiber Ethernet. JHA-CE8F4 - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Singapore, Toronto, United States, Ukuthatha ingcamango engundoqo yokuba yi-Responsible. Siza kubuyisela uluntu kwiimveliso ezikumgangatho ophezulu kunye nenkonzo elungileyo. Siya kuqala ukuthatha inxaxheba kukhuphiswano lwamazwe ngamazwe ukuze sibe ngabavelisi abakumgangatho wokuqala wale mveliso ehlabathini.
NguTom ovela eSheffield - 2017.08.18 11:04
Besikhangele umboneleli oqeqeshiweyo nonoxanduva, kwaye ngoku siyayifumana.
NguAlva waseKyrgyzstan - 2017.11.01 17:04