Suav teb pheej yig tus nqi Lcd zaub Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Nti 1U Hom) - JHA
Tuam Tshoj pheej yig tus nqi Lcd zaub Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Nti 1U Hom) - JHA Nthuav dav:
4E1 PDH Fiber Multiplexer JHA-CPE4
(19 Nti 1U Hom)
Txheej txheem cej luam
Cov cuab yeej no muab 1-4 * E1 interface, Standard 2 xov xov tooj raws li engineering xaj-hlau (yeem). Nws hloov tau yooj yim heev. Nws muaj lub tswb ua haujlwm. Kev ua haujlwm yog txhim khu kev qha, ruaj khov, thiab kev siv hluav taws xob tsawg, kev sib koom ua ke siab, me me.
Khoom duab
Nta
- Raws li tus kheej-copyright IC
- Modular wide dynamic optical ntes
- Siv tus qauv 2 xov tooj xov tooj (tsis yog xov tooj tuav) teeb tsa raws li kev txiav txim hluav taws xob-xaim xov tooj (yeem)
- E1 interface ua raws li G.703, txais yuav cov moos digital rov qab thiab du theem-xauv tshuab
- Thaum cov teeb liab kho qhov muag poob, nws tuaj yeem ntes cov khoom siv tej thaj chaw deb yog hluav taws xob lossis fiber ntau raug txiav, thiab qhia lub tswb los ntawm LED
- Cov cuab yeej hauv zos tuaj yeem saib cov cuab yeej ua haujlwm nyob deb
- Muab cov lus txib rau tej thaj chaw deb interface Loop Back, yooj yim kho kab
- Qhov kev ncua deb yog mus txog 2-120Km yam tsis muaj kev cuam tshuam
- AC 220V, DC-48V, DC + 24V tuaj yeem xaiv tau
- DC-48V / DC + 24V fais fab mov nrog tsis siv neeg polarity nrhiav muaj nuj nqi, thaum ntsia tsis muaj qhov sib txawv ntawm qhov zoo thiab qhov tsis zoo
Tsis muaj
♦Fiber ntau
Fiber ntau hom
50/125um, 62.5/125um,
Qhov siab tshaj plaws kis tau tus mob: 5Km @ 62.5 / 125um ib hom fiber ntau, attenuation (3dbm / km)
Wave Length: 820nm
Kev xa hluav taws xob: -12dBm (Min) ~ -9dBm (Max)
Txais rhiab heev: -28dBm (Min)
Txuas pob nyiaj siv: 16dBm
Ib hom Fiber
8/125um, 9/125um
Qhov siab tshaj plaws kis tau tus mob: 40Km
Kev sib kis nrug: 40Km @ 9 / 125um ib hom fiber ntau, attenuation (0.35dbm / km)
Wave Length: 1310nm
Kev xa hluav taws xob: -9dBm (Min) ~ -8dBm (Max)
Txais rhiab heev: -27dBm (Min)
Txuas pob nyiaj siv: 18dBm
♦E1 interface
Interface Standard: ua raws li txoj cai G.703;
Interface tus nqi: 2048Kbps ± 50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug);
Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823
Tso cai attenuation: 0 ~ 6dBm
♦Ua haujlwm ib puag ncig
Ua haujlwm kub: -10 ° C ~ 50 ° C
Ua hauj lwm av noo: 5% ~ 95% (tsis condensation)
Cia kub: -40 ° C ~ 80 ° C
Cia Humidity: 5% ~ 95% (tsis muaj condensation)
Specifications
Qauv | Qauv nab npawb:JHA-CPE4 |
Functional Description | 4E1 PDH, xaj xov tooj, 19 nti 1U Hom, (Standard xov tooj interface, tsis yog xov tooj tuav) |
Chaw nres nkoj piav qhia | Ib qhov chaw nres nkoj kho qhov muag, 4 E1 interface (75/120 ohms) |
Hwj chim | Lub hwj chim: AC180V ~ 260V; DC-48V; DC + 24VKev siv hluav taws xob: ≤10W |
Dimension | Khoom Loj: 19 nti 1U 485X138X44mm (WXDXH) |
Qhov hnyav | 2.3KG / pcs |
Daim ntawv thov
Product details duab:
Yam khoom Guide:
Peb kuj muab cov khoom muag thiab cov tuam txhab sib sau ua ke. Tam sim no peb muaj peb tus kheej cov chaw tsim khoom thiab cov khoom lag luam. Peb tuaj yeem nthuav qhia koj nrog txhua yam khoom lag luam ntsig txog peb cov kev daws teeb meem rau Tuam Tshoj Tus nqi pheej yig Lcd Zaub Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Nti 1U Hom) - JHA , Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li: Romania, Greenland, Iraq, Peb yuav ua peb txoj kev koom tes & txaus siab rau koj vam khom rau qib zoo thiab tus nqi sib tw thiab tag nrho lub siab dawb paug tom qab kev pabcuam, ua siab dawb tos ntsoov koom tes nrog koj thiab ua tiav yav tom ntej!
Los ntawm Jodie los ntawm Munich - 2018.02.12 14:52
Qhov no yog lub tuam txhab ncaj ncees thiab muaj kev ntseeg siab, thev naus laus zis thiab cov cuab yeej siv tau zoo heev thiab cov khoom tsim nyog txaus, tsis muaj kev txhawj xeeb hauv kev xa khoom.
Los ntawm Jill los ntawm Macedonia - 2018.12.28 15:18