2019 boleng bo holimo Rs232 Ho ea ho Rs485 - Co-Directional 64K-FE Converter JHA-CE1tF1 - JHA

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Kakaretso

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Khoasolla

Re ts'ehetsa bareki ba rona ka thepa ea boleng bo holimo le bafani ba maemo a holimo. Ho ba baetsi ba litsebi lefapheng lena, re fihletse kopano e ntle ea ho hlahisa le ho laolaIndasteri Ethernet Switch,Zr Sm 1550nm 80km LC,SFP + Transceiver Module, Re ikemiselitse ho sebelisana le metsoalle ea khoebo e tsoang lapeng le kantle ho naha le ho theha bokamoso bo botle hammoho.
2019 boleng bo phahameng ba Rs232 Ho isa ho Rs485 - Co-Directional 64K-FE Converter JHA-CE1tF1 - Lintlha tsa JHA:

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

32 (1)

 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

32 (2)


Litšoantšo tsa lintlha tsa sehlahisoa:

2019 boleng bo phahameng ba Rs232 Ho ea ho Rs485 - Co-Directional 64K-FE Converter JHA-CE1tF1 - litšoantšo tsa JHA tse qaqileng

2019 boleng bo phahameng ba Rs232 Ho ea ho Rs485 - Co-Directional 64K-FE Converter JHA-CE1tF1 - litšoantšo tsa JHA tse qaqileng


Tataiso e Amanang ea Sehlahisoa:

Re baetsi ba nang le phihlelo. Ho hapa boholo ba litifikeiti tsa bohlokoa tsa 'maraka oa eona bakeng sa 2019 boleng bo phahameng ba Rs232 Ho ea ho Rs485 - Co-Directional 64K-FE Converter JHA-CE1tF1 - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Somalia, Florida, Johannesburg, Lihlahisoa tsa rona li romeloa linaheng tse ling lefatšeng ka bophara. Bareki ba rona ba lula ba khotsofetse ke boleng ba rona bo tšepahalang, lits'ebeletso tse shebaneng le bareki le litheko tsa tlholisano. Maikemisetso a rona ke ho tsoela pele ho fumana botšepehi ba hau ka ho nehelana ka boiteko ba ho ntlafatsa kamehla lihlahisoa le litšebeletso tsa rona e le ho netefatsa khotsofalo ea basebelisi ba rona, bareki, basebetsi, barekisi le lichaba tsa lefats'e tseo re sebelisanang le tsona.

Thepa e sa tsoa amoheloa, re khotsofetse haholo, mofani oa thepa ea molemo haholo, re tšepa ho etsa boiteko bo tsitsitseng ba ho etsa betere.
Linaleli tse 5Ka Claire ho tsoa Sevilla - 2018.02.12 14:52
Mefuta e mengata e fapaneng, boleng bo botle, litheko tse ntle le litšebeletso tse ntle, lisebelisoa tse tsoetseng pele, litalenta tse ntle haholo le matla a mahlale a matla a mahlale a matla, molekane ea motle oa khoebo.
Linaleli tse 5Ka Hazel ho tloha Namibia - 2018.11.11 19:52
Ngola molaetsa wa hao mona mme o re romele wona