Boleng bo Phahameng bakeng sa E1 Conversion V24 - Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA
Boleng bo Phahameng bakeng sa E1 Conversion V24 - Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA Detail:
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.
Sesebelisoa sena sa ho fetola sebopeho se fana ka sebopeho se le seng sa G.703 le sebopeho se le seng sa Ethernet ho finyella phetiso ea data ea 10/100Base-T Ethernet ho mocha oa G.703. Ke ts'ebetso e phahameng, borokho ba ho ithuta ba Ethernet. Sesebelisoa sena ke sesebelisoa sa katoloso sa Ethernet, se sebelisang marang-rang (PDH/SDH/Microwave) se fanang ka mocha oa G.703 ho finyella Ethernet ea sebaka le e hōle e hokahanyang le li-interface tsa serial ka theko e tlaase. Sesebelisoa se na le ts'ebetso ea tlhahlobo ea li-loop tsa inter-set ho thusa ho qala projeke le tlhokomelo ea letsatsi le letsatsi.
Setšoantšo sa Sehlahisoa
Mofuta o Monyane
Likaroloana
- E ipapisitse le IC ea boinotšing
- E ka Lemoha phetiso ea data ea Ethernet ho potoloho e le 'ngoe ea Co-directional G.703
- Inter-set dynamic Ethernet MAC address (4,096) e nang le filtara ea data ea lehae
- Sesebelisoa sa lehae se ka laola sesebelisoa se hole
- Eba le ts'ebetso ea G.703 loop back check, 'me u bontše ho LED
- E ka khetholla lebaka la ho lahleheloa ke lets'oao la Co-directional G.703 ke hore sesebelisoa se hole sa tima kapa mohala oa G.703 o robehile.
- Sehokelo sa Ethernet se tšehetsa 10M/100M, halofo / e felletseng ea duplex e ikamahanyang le maemo, e tšehetsa VLAN
- Sehokelo sa Ethernet se ts'ehetsa AUTO-MDIX (mohala o tšetsoeng le mohala o hokahaneng ka kotloloho o ikamahanyang le maemo);
- Fana ka mefuta ea oache ea 2: Co-Directional G.703 master clock le G.703 line clock;
- Sesebelisoa sa lehae se ka qobella sekhahla sa sesebelisoa se hole hore se se latele (ha sesebelisoa se sa hlophisoa, seo ha se sebetse)
- Eba le tse tharo tsa Loop Back Mode: G.703 interface Loop Back (ANA),Ethernet interface Loop Back(DIG),Laela sehokelo sa Ethernet se hole Loop Back(REM)
- Tšehetsa ho ikamahanya le maemo 120 Ohm ho leka-lekana;
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
♦Khokahano ea Ethernet (10/100M)
Sekhahla sa khokahano: 10/100 Mbps, halofo / e felletseng ea duplex ea lipuisano
Interface Standard: E lumellana le IEEE 802.3, IEEE 802.1Q (VLAN)
Bokhoni ba Aterese ea MAC: 4096
Sehokelo: RJ45, tšehetsa Auto-MDIX
♦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-CE1tF1 |
Tlhaloso ea Ts'ebetso | 10 / 100M Ethernet data fetisa kanale ka tsela e tšoanang ho G.703 (Co-Directional G.703), Ethernet sekhahla 64K |
Tlhaloso ea Boema-kepe | Khokahano e le 'ngoe ea li-co-directional 64K, sehokelo sa 1 Fast Ethernet |
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 lula re lumela hore sebopeho sa motho se etsa qeto ea boleng ba lihlahisoa, lintlha li etsa qeto ea hore lihlahisoa tsa boleng bo holimo, 'moho le moea oa SEBELISA, O SEBELISANG LE O HLAHANG oa basebetsi bakeng sa boleng bo phahameng ba E1 Conversion V24 - Co-Directional 64K-FE Converter JHA-CE1tF1 - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Madras, Pakistan, Saudi Arabia, Khamphani ea rona e nka ho utloahala. litheko, boleng bo holimo, nako e sebetsang ea tlhahiso le tšebeletso e ntle ea kamora ho rekisa joalo ka tenet ea rona. Re tšepa ho sebelisana le bareki ba bangata bakeng sa nts'etsopele le melemo nakong e tlang. Rea u amohela ho ikopanya le rona.
Ka Rose ho tsoa Malaysia - 2018.06.28 19:27
Moetsi o re file theolelo e kholo tlas'a motheo oa ho netefatsa boleng ba lihlahisoa, ke leboha haholo, re tla khetha k'hamphani ena hape.
Ka Griselda ho tloha Tunisia - 2017.10.13 10:47