2019 boleng bo holimo Rs232 Ho ea ho Rs485 - Co-Directional 64K Converter JHA-CE1tV1 - JHA
2019 boleng bo phahameng ba Rs232 Ho isa ho Rs485 - Co-Directional 64K Converter JHA-CE1tV1 - Lintlha tsa JHA:
Co-Directional 64K-V.35 ConverterJHA-CE1tV1
Kakaretso
Khokahano ea G.703 (Co-Directional G.703) e arola potoloho ea 64Kbps ka linako tse 4, e sebelisa "0101" e emela "0", "1100" e emela "1". Ka ho fapanyetsana polarity ea phetoho ea block e haufi, matšoao a binary a fetola matšoao a mekhahlelo e meraro. Sehlopheng se seng le se seng sa bo8 se sentse boloko ba polarity e fapanyetsanang, kahoo ho fetisa lets'oao la nako la 8KHz. Ka likhoutu tse kaholimo, lets'oao la G.703 la 64Kbps le ka fihlella ho fetisa lets'oao la nako la 64KHz le 8KHz le 64KHz le lets'oao la data la 64Kbit/s ka nqa e ts'oanang ka mohala o leka-lekaneng.
64k-V.35 / V.24 segokanyimmediamentsi sa sebolokigolo e fana ka ITU-T co-64K G.703 segokanyimmediamentsi sa sebolokigolo E1 le maemo a V.35 ho fetola segokanyimmediamentsi sa sebolokigolo pakeng tsa lera 'meleng / V.24. Marang-rang ho fana ka likhokahano tse sireletsehileng lipakeng tsa lisebelisoa tsa li-interfaces tse fapaneng, khokahano e se nang moeli. Equipment E1 channel karolo e sebetsa ho lisebelisoa tsa phetisetso tse fumanehang, le tlhoko ea ho fetisetsa data ho V35 / V24 feela ea ketsahalo, mokhoa oa data interface ke DCE, o nang le DTE kapa DCE docking device.
Setšoantšo sa Sehlahisoa
Mofuta o Monyane
Likaroloana
- E ipapisitse le IC ea boinotšing;
- Fana ka mefuta ea oache ea 2: Co-Directional G.703 master clock le G.703 line clock;
- E-ba le tse peli tsa Loop Back Mode: G.703 interface Loop Back , V.35 segokanyimmediamentsi sa sebolokigolo Loop Back;
- E-ba le ts'ebetso ea tlhahlobo ea khoutu e sa reroang ea pseudo, e bonolo bakeng sa ho kenya;
- Tšehetsa 120 Ohm ho leka-lekana;
- V.35 segokanyimmediamentsi sa sebolokigolo tšehetsa hot-plug;
- Fana ka mefuta e 3 ea oache: oache ea ka hare, oache ea kantle, oache ea mola oa E1;
- AC 220V, DC-48V, DC+24V, DC Matla le Polarity-Free.
Mekhahlelo
♦Co-Directional G.703 Interface
Sebopeho sa Interface Standard: lumellana le protocol ITU-T G.703;
Interface Rate: 64Kbps ± 50ppm;
Tšitiso ea E1: 120Ω (ho leka-lekana);
Jitter tolerance: Ho latela protocol G.742 le G.823
Boholo ba Sebaka sa Phetiso: ho fihla ho 500m
♦V.35/V.24 segokanyimmediamentsi sa sebolokigolo
Sekhahla sa khokahano: 64Kbps
Interface Standard: E lumellana le V.35 / V.24 standard
Sehokelo: DB25
Mokhoa oa ho hokela: DCE
Mofuta oa Oache: G.703 oache ea ka hare, oache ea kantle
♦Tikoloho ya mosebetsi
Mocheso o sebetsang: -10°C ~ 50°C
Mongobo o sebetsang: 5% ~ 95% (ha ho condensation)
Mocheso oa polokelo: -40°C ~ 80°C
Mongobo oa polokelo: 5% ~ 95% (ha ho condensation)
Litlhaloso
Mohlala | Nomoro ea Mohlala: JHA-CE1tV1 |
Tlhaloso ea Ts'ebetso | Co-Directional 64K-V.35 Converter, V.35 tekanyo ea 64K |
Tlhaloso ea Boema-kepe | Khokahano e le 'ngoe ea Co-Directional 64K, sebopeho se le seng sa V.35 |
Matla | Phepelo ea matla: AC180V ~ 260V;DC -48V;DC +24VTšebeliso ea matla: ≤10W |
Boemo | Boholo ba sehlahisoa: 216X140X31mm (WXDXH) |
Boima ba 'mele | 1.2KG |
Kopo
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Re fana ka matla a matle ho boleng ba boleng bo holimo le tsoelopeleng, thekisong, thekisong ea lekeno le marang-rang le ts'ebetsong bakeng sa 2019 boleng bo phahameng ba Rs232 Ho ea ho Rs485 - Co-Directional 64K Converter JHA-CE1tV1 - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka : azerbaijan, Sacramento, Portugal, Khamphani ea rona, e lula e nka boleng e le motheo oa k'hamphani, e batla nts'etsopele ka tekanyo e phahameng ea ho tšepahala, ho latela maemo a tsamaiso ea boleng ba iso9000 ka tieo, ho theha khampani e maemong a matle ka moea oa tsoelo-pele-ho tšoaea botšepehi le tšepo.
Ka Elva oa Latvia - 2018.12.28 15:18
Re thabile haholo ho fumana moetsi ea joalo ea netefatsang boleng ba sehlahisoa ka nako e le 'ngoe theko e theko e tlaase haholo.
Ka Stephanie oa Iraq - 2018.02.12 14:52