Sechaena se rekisoang ka bongata 8-Ch Add/Drop Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA
Sechaena se rekisoang ka bongata 8-Ch Add/Drop Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m - Lintlha tsa JHA:
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:
Re phehella molao oa tsamaiso ea boleng bo ikhethile, Thuso e phahame ka ho fetesisa, Botumo ke ba pele, 'me re tla theha le ho arolelana katleho le bareki bohle bakeng sa 8-Ch Add/Drop Multiplexer ea China - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA , The sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Armenia, Swaziland, Mongolia, Ka nts'etsopele le katoloso ea bareki ba bangata kantle ho naha, joale re thehile likamano tsa tšebelisano-mmoho le lihlahisoa tse ngata tse kholo. Re na le feme ea rona hape re na le lifeme tse ngata tse tšepahalang le tse sebelisanang hantle tšimong. Ho latela boleng pele, moreki pele, Re fana ka lintho tsa boleng bo holimo, tse theko e tlase le litšebeletso tsa boleng bo holimo ho bareki. Re na le tšepo e tiileng ea ho theha likamano tsa khoebo le bareki ba tsoang lefats'eng lohle motheong oa boleng, ho thusa ka bobeli. Re amohela merero le meralo ea OEM.
Ka Jean ho tloha Lahore - 2018.07.26 16:51
Boleng ba thepa e tala ea morekisi enoa bo tsitsitse ebile boa tšepahala, esale bo le tumellanong le litlhoko tsa k'hamphani ea rona ho fana ka thepa eo boleng bo fihlelang litlhoko tsa rona.
Ka Nelly ho tsoa Buenos Aires - 2017.09.28 18:29