Tlhaloso e phahameng 4 Channel Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA
Tlhaloso e phahameng 4 Channel Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA Detail:
4E1 PDH Fiber Multiplexer JHA-CPE4m
Kakaretso
Sesebelisoa sena se fana ka 1-4* E1 segokanyimmediamentsi sa sebolokigolo , Standard 2 terata mohala e le boenjiniere taelo-terata (boikhethelo). E tenyetseha haholo. E na le ts'ebetso ea alamo. Mosebetsi o ka tšeptjoa, o tsitsitse, 'me o sebelisa matla a fokolang, ho kopanya ho phahameng, boholo bo fokolang.
Setšoantšo sa Sehlahisoa
Phanele e ka pele
75 ohm Back Panel
Phanele e ka morao ea 120 ohm
Likaroloana
- E ipapisitse le IC ea boinotšing
- Modular wide dynamic Optical detector
- E sebelisa mohala o tloahelehileng oa 2 (lithupa tseo e seng tsa mohala) tse behiloeng joalo ka mohala oa odara oa boenjiniere(ho ikhethela)
- Khokahano ea E1 e lumellana le G.703, e amohela mokhoa oa ho hlaphoheloa oa oache ea dijithale le theknoloji e notlelang mohato o bonolo
- Ha lets'oao la optical le lahleha, le khona ho bona hore sesebelisoa se hole se koetsoe kapa faeba e khaotsoe, 'me e bontša alamo ka LED.
- Sesebelisoa sa lehae se ka sheba boemo bo sebetsang ba sesebelisoa se hole
- Fana ka taelo ea sebopeho se hole sa Loop Back, nolofatsa tlhokomelo ea mohala
- Sebaka sa phetisetso se fihla ho 2-120Km ntle le tšitiso
- AC 220V, DC-48V, DC+24V e ka ba khetho
- Motlakase oa DC-48V/DC+24V o nang le ts'ebetso ea othomathike ea polarity, ha e kentsoe ntle le phapang lipakeng tsa botle le bobe.
Mekhahlelo
♦Fiber
Multi-mode Fiber
50/125um, 62.5/125um,
Bolelele ba phetisetso e kholo: 5Km @ 62.5 / 125um fiber e le 'ngoe ea mode, attenuation (3dbm/km)
Bolelele ba Leqhubu: 820nm
Matla a ho fetisa: -12dBm (Min) ~-9dBm (Max)
Kutloisiso ea moamoheli: -28dBm (Mots)
Tekanyetso ea khokahano: 16dBm
Fiber ea mofuta o le mong
8/125um, 9/125um
Bolelele ba phetisetso e kholo: 40Km
Sebaka sa phetisetso: 40Km @ 9 / 125um fiber e le 'ngoe ea mode, attenuation (0.35dbm/km)
Bolelele ba maqhubu: 1310nm
Matla a ho fetisa: -9dBm (Min) ~-8dBm (Max)
Kutloisiso ea moamoheli: -27dBm (Min)
Tekanyetso ea khokahano: 18dBm
♦E1 Interface
Interface Standard: lumellana le protocol G.703;
Sekhahla sa Sehokelo: 2048Kbps ± 50ppm;
Khoutu ea Sehokelo: HDB3;
Tšitiso ea E1: 75Ω (ho se leka-lekane), 120Ω (ho leka-lekana);
Jitter tolerance: Ho latela protocol G.742 le G.823
Tlhokomelo e lumelletsoeng: 0 ~ 6dBm
♦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-CPE4m |
Tlhaloso ea Ts'ebetso | 4E1 PDH, odara mohala oa terata, Mofuta oa Desk-Top, (Sebopeho se tloaelehileng sa mohala, maqhama ao e seng a mohala) |
Tlhaloso ea Boema-kepe | Boema-kepe bo le bong, sebopeho sa 4 E1 (75/120 ohms) |
Matla | Phepelo ea matla: AC180V ~ 260V;DC–48V;DC+24VTšebeliso ea matla: ≤10W |
Boemo | Boholo ba Sehlahisoa: Mofuta oa Desk-Top 216X138X41mm(WXDXH) |
Boima ba 'mele | 1.25KG/PCS |
Kopo
75 ohm 4*E1 PDH
120 ohm 4 * E1 PDF
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Sepheo sa rona le sepheo se tiileng e lokela ho ba ho Kamehla re phethahatsa litlhoko tsa bareki ba rona. Re tsoela pele ho hlahisa le ho theha litharollo tse ntle tsa boleng bo holimo bakeng sa bareki ba rona ba tsofetseng le ba bacha mme re fihlela tebello ea katleho bakeng sa bareki ba rona hammoho le rona bakeng sa tlhaloso e phahameng ea 4 Channel Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA , The sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Southampton, Danish, Kazakhstan, Joalokaha molao-motheo oa ts'ebetso o lebisitsoe 'marakeng, tumelo e ntle joalo ka molao-motheo, win-win joalo ka sepheo, ho ts'oara bareki pele, netefatso ea boleng, tšebeletso pele e le ea rona. morero, o inehetseng ho fana ka boleng ba pele, ho theha tšebeletso ea bokhabane, re hapile thoriso le tšepo indastering ea likarolo tsa likoloi. Nakong e tlang, Re tla fana ka sehlahisoa sa boleng le tšebeletso e babatsehang ho khutlisetsa bareki ba rona, amohela litlhahiso le maikutlo a tsoang lefats'eng lohle.
Ka Amelia ho tloha Vietnam - 2017.06.19 13:51
Ha ho bonolo ho fumana mofani ea joalo oa setsebi le ea ikarabellang mehleng ea kajeno. Re tšepa hore re ka boloka tšebelisano ea nako e telele.
Ka olivier musset ho tsoa San Francisco - 2017.06.29 18:55