Ubuchwephesha baseTshayina 16 E1 Ukuya kwi-4 Port Fast Ethernet Interface Converter-Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA
Ubuchwephesha baseTshayina 16 E1 Ukuya kwezi-4 kwiPort Fast Ethernet Interface Converter-Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA Iinkcukacha:
Isishwankathelo
I-G.703 (Co-Directional G.703) i-interface yahlula umjikelezo we-64Kbps kwiiyunithi ezi-4, isebenzisa "0101" imele "0", "1100" imele "1". Ngokutshintshisa i-polarity yenguqu yebhloko ekufutshane, imiqondiso yokubini iguqula imiqondiso yemigangatho emithathu. Kwiqela ngalinye lesi-8 litshabalalise ibhloko ye-polarity etshintshanayo, ngaloo ndlela ukuhambisa uphawu lwexesha lwe-8KHz. Ngekhowudi engentla, i-G.703 i-co-directional ye-64Kbps isignali inokufezekisa ukuhambisa uphawu lwexesha le-64KHz kunye ne-8KHz kunye ne-64KHz kunye nedatha yedatha ye-64Kbit / s kwicala elifanayo kunye nomgca we-balanced.
Lo mguquli we-interface ubonelela nge-co-directional ye-G.703 ujongano kunye nojongano olunye lwe-Ethernet ukufezekisa i-10/100Base-T Ethernet data transmission kwi-G.703 channel. Kukusebenza okuphezulu, ukuzifundela ibhulorho ye-Ethernet. Esi sixhobo sisixhobo sokwandiswa kwe-Ethernet, usebenzisa inethiwekhi (PDH / SDH / Microwave) ebonelela nge-G.703 ishaneli ukufezekisa i-Ethernet yendawo kunye ne-remote interconnecting kunye ne-serial interfaces ngexabiso eliphantsi. Isixhobo sinomsebenzi wokuvavanya i-loop ye-inter-set ukuququzelela ukuqaliswa kweprojekthi kunye nokugcinwa kwemihla ngemihla.
Ifoto yeMveliso
Uhlobo oluncinci
Iimbonakalo
- Ngokusekwe kwi-self-copyright IC
- Ngaba Ukuqonda ukuhanjiswa kwedatha ye-Ethernet kwisekethe enye ye-Co-directional G.703
- I-Inter-set dynamic Ethernet idilesi ye-MAC (4,096) kunye nokucoca isakhelo sedatha yendawo
- Isixhobo sasekhaya sinokulawula isixhobo esikude
- Yiba nomsebenzi we-G.703 loop back check, kwaye ubonise kwi-LED
- Ngaba ukwahlula isizathu Co-directional G.703 ukulahlekelwa isignali kukuba isixhobo ekude amandla-off okanye umgca G.703 eyaphukileyo yaphukile
- Ujongano lwe-Ethernet luxhasa i-10M/100M, isiqingatha/i-duplex epheleleyo eguquguqukayo, ixhasa iVLAN
- I-interface ye-Ethernet isekela i-AUTO-MDIX (umgca onqamlekileyo kunye nomgca odibeneyo odibeneyo onokuziqhelanisa);
- Ukubonelela ngeentlobo zewotshi ezi-2: I-Co-Directional G.703 master clock kunye ne-G.703 yomgca wewotshi;
- Isixhobo sobulali sinokunyanzela umlinganiselo wesixhobo esikude siwulandele (xa isixhobo sikwimowudi engabhalwanga, ayisebenzi)
- Yiba neNdlela yokuNgena kweLoop emithathu: G.703 ujongano lweLoop Back (ANA),Ujongano lweEthernet Loop Back(DIG),Yalela ujongano olude lwe-Ethernet Loop Back(REM)
- Inkxaso yokuziqhelanisa ne-120 Ohm balance;
Iiparamitha
♦ I-Co-Directional G.703 Interface
uMgangatho weNdibaniselwano: thobela iprotocol ye-ITU-T G.703;
Ireyithi yeNdibaniselwano: 64Kbps±50ppm;
I-E1 Impedance: 120Ω (ibhalansi);
Ukunyamezela kweJitter: Ngokuhambelana neprotocol G.742 kunye ne-G.823
Ubuninzi boMgama woThutho: ukuya kuthi ga kwi-500m
♦Ujongano lwe-Ethernet (10/100M)
Ireyithi yokusebenzelana: 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 yoMfanekiso:JHA-CE1tF1 |
| Inkcazo esebenzayo | I-10 / 100M ishaneli yokudlulisa idatha ye-Ethernet kwicala elifanayo kwi-G.703 (Co-Directional G.703), izinga le-Ethernet 64K |
| Inkcazo yePort | I-interface enye ye-co-directional ye-64K, i-interface ye-1 Fast Ethernet |
| Amandla | Ubonelelo lwamandla: AC180V ~ 260V;DC -48V;DC +24VUkusetyenziswa kwamandla: ≤10W |
| Ubungakanani | Ubungakanani boMveliso: 216X140X31mm (WXDXH) |
| Ubunzima | 1.2KG |
Isicelo
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Silandela itenethi yolawulo loMgangatho ukhethekile, uMboneleli mkhulu, Igama lelokuqala, kwaye siyakwenza ngokunyanisekileyo kwaye sabelane ngempumelelo nabo bonke abathengi be-Chinese Professional 16 E1 ukuya kwi-4 Port Fast Ethernet Interface Converter - Co-Directional 64K-FE Converter JHA- CE1tF1 - JHA , Imveliso iya kubonelela kwihlabathi liphela, njenge: United States, Algeria, Frankfurt, Sineminyaka engaphezu kwe-10 sithunyelwa ngaphandle amava kunye neemveliso zethu kunye nezisombululo ziye zavezwa kumazwe angaphezu kwama-30 malunga negama. Sihlala sibambe itenet yenkonzo uMthengi kuqala, Umgangatho kuqala ezingqondweni zethu, kwaye singqongqo ngomgangatho wemveliso. Wamkele undwendwelo lwakho!
Ngu-Arlene ovela eMalta - 2017.10.27 12:12 Impahla esandula ukufunyanwa, saneliseke kakhulu, umboneleli olungileyo kakhulu, sinethemba lokwenza imizamo eqhubekayo yokwenza ngcono.
Ngu-Elsie ovela eNew Delhi - 2018.12.14 15:26 












