Isiguquli seNxulumano ekumgangatho ophezulu Rs232 -I-Co-Directional 64K Converter JHA-CE1tV1 – JHA
Isiguquli se-Interface ekumgangatho ophezulu Rs232 -I-Co-Directional 64K Converter JHA-CE1tV1 – JHA Iinkcukacha:
Co-Directional 64K-V.35 ConverterJHA-CE1tV1
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.
I-64k-V.35 / V.24 i-interface converter ibonelela nge-ITU-T co-64K G.703 ujongano oluqhelekileyo lwe-E1 kunye ne-V.35 yokuguqula ujongano phakathi komgangatho womzimba / V.24. Inethiwekhi ukubonelela ngonxibelelwano olukhuselekileyo phakathi kwezixhobo zojongano ezahlukeneyo, unxibelelwano olungenamthungo. Isixhobo icandelo letshaneli ye-E1 lisebenza kwiindawo zokubeka izixhobo zothumelo ezikhoyo, kunye nesidingo sokudlulisa idatha kunye ne-V35 / V24 kuphela yokuthumela ngaphandle kweso sihlandlo, imowudi yojongano lwedatha yi-DCE, kunye ne-DTE okanye i-DCE yokufaka isixhobo.
Ifoto yeMveliso
Uhlobo oluncinci
Iimbonakalo
- Ngokusekwe kwi-self-copyright IC;
- Ukubonelela ngeentlobo zewotshi ezi-2: I-Co-Directional G.703 master clock kunye ne-G.703 yomgca wewotshi;
- Yiba neModi yokuBuyela kweLoop ezimbini: G.703 ujongano Loop Back , V.35 interface Loop Back;
- Yiba nomsebenzi wokuvavanya ikhowudi ye-pseudo, kulula ukuyifaka;
- Inkxaso ye-120 Ohm ibhalansi;
- V.35 interface ixhasa iplagi eshushu;
- Ukubonelela ngeentlobo zewotshi ezi-3: iwotshi yangaphakathi, iwotshi yangaphandle, iwotshi yomgca we-E1;
- AC 220V, DC-48V, DC+24V, DC Power kunye Polarity-Free.
Iiparamitha
♦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
♦V.35/V.24 ujongano
Ireyithi yokunxibelelana: 64Kbps
I-Interface Standard: Iyahambelana nomgangatho we-V.35 / V.24
Isidibanisi: DB25
Imowudi yoQhagamshelwano: DCE
Uhlobo lwewotshi: G.703 iwotshi yangaphakathi, iwotshi yangaphandle
♦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-CE1tV1 |
Inkcazo esebenzayo | Co-Directional 64K-V.35 Converter, V.35 izinga 64K |
Inkcazo yePort | Enye Co-Directional 64K ujongano, enye V.35 interface |
Amandla | Ubonelelo lwamandla: AC180V ~ 260V;DC –48V;I-DC +24VUkusetyenziswa kwamandla: ≤10W |
Ubungakanani | Ubungakanani boMveliso: 216X140X31mm (WXDXH) |
Ubunzima | 1.2KG |
Isicelo
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Siza kuzibophelela ekunikezeni abathengi bethu ababekekileyo kunye nababoneleli abanomdla ngenkathalo yoMgangatho we-Interface Converter Rs232 - Co-Directional 64K Converter JHA-CE1tV1 - JHA , Imveliso iya kubonelela kwihlabathi liphela, njenge: IsiFrentshi, EBelgium, eBandung, Sithembisa ngokunzulu ukuba sinikezela bonke abathengi ngezisombululo ezikumgangatho ophezulu, amaxabiso akhuphisanayo kunye nokuhanjiswa ngokukhawuleza. Sinethemba lokuphumelela ikamva eliqaqambileyo kubathengi kunye nathi.
NguGill evela Cannes - 2018.12.10 19:03
Abasebenzi banezakhono, baxhotyiswe kakuhle, inkqubo icacisiwe, iimveliso ziyahlangabezana neemfuno kwaye ukuhanjiswa kuqinisekisiwe, iqabane eligqwesileyo!
NguHedda ovela eManchester - 2018.05.15 10:52