Ivenkile enkulu yaseTshayina i-8-Ch Yongeza/Yehla iMultiplexer-4E1 PDH Fiber Multiplexer JHA-CPE4m-JHA
I-wholesale yaseTshayina i-8-Ch Yongeza/Yehlisa i-Multiplexer-4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA Iinkcukacha:
I-4E1 PDH Fiber Multiplexer JHA-CPE4m
Isishwankathelo
Esi sixhobo sibonelela nge-1-4 * E1 ujongano , I-Standard 2 yefowuni yomnxeba njenge-engineering order-wire (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.
Ifoto yeMveliso
Iphaneli yangaphambili
75 ohm Iphaneli yangasemva
120 ohm Iphaneli yangasemva
Iimbonakalo
- Ngokusekwe kwi-self-copyright IC
- Isixhobo sokubona imodyuli ebanzi eguqukayo
- Isebenzisa umnxeba oqhelekileyo we-2 wocingo (izibambo ezingezizo ezemfonomfono) ezisetwe njengefowuni yeodolo yobunjineli(uyazikhethela)
- Ujongano lwe-E1 luthobela i-G.703, lwamkele ukubuyiswa kwewotshi yedijithali kunye nobuchwepheshe besigaba sokutshixa
- Xa isignali yamehlo ilahlekile, inokubona isixhobo esikude sicinyiwe okanye ifayibha iqhawulwe, kwaye ibonisa i-alam nge-LED.
- Isixhobo sendawo sinokujonga imeko yokusebenza kwesixhobo esikude
- Nika umyalelo ujongano olude Loop Back, lula ukugcinwa kwelayini
- Umgama wothumelo ufikelela kwi-2-120Km ngaphandle kokuphazamiseka
- I-AC 220V, DC-48V, DC+24V inokuzikhethela
- I-DC-48V/DC+24V unikezelo lwamandla enomsebenzi wokubona polarity oluzenzekelayo, xa ifakwe ngaphandle kokwahlula phakathi kokulungileyo nokubi.
Iiparamitha
♦Ifayibha
IFayibha yeemowudi ezininzi
50/125um, 62.5/125um,
Ugqithiso lomgama omde: 5Km @ 62.5 / 125um ifayibha yemowudi enye, ukuthomalalisa (3dbm/km)
Ubude beMaza: 820nm
Amandla okuhambisa: -12dBm (Min) ~-9dBm (Ubukhulu)
Ubuthathaka bomamkeli: -28dBm (uMzu)
Uhlahlo lwabiwo-mali lwekhonkco: 16dBm
IFayibha yemowudi enye
8/125um, 9/125um
Ugqithiso lomgama omde: 40Km
Umgama wothumelo: 40Km @ 9 / 125um ifayibha yemowudi enye, i-attenuation (0.35dbm/km)
Ubude beMaza: 1310nm
Amandla okuhambisa: -9dBm (Min) ~-8dBm (Ubukhulu)
Ubuzaza bomamkeli: -27dBm (uMzu)
Uhlahlo lwabiwo-mali lwekhonkco: 18dBm
♦E1 Interface
uMgangatho weNdibaniselwano: thobela iprotocol G.703;
Ireyithi yoNxibelelwano: 2048Kbps±50ppm;
IKhowudi yoNxibelelwano: HDB3;
I-E1 Impedance: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukunyamezela kweJitter: Ngokuhambelana neprotocol G.742 kunye ne-G.823
Ukuqwalaselwa okuvunyelweyo: 0 ~ 6dBm
♦Indawo yokusebenza
Ubushushu bokusebenza: -10°C ~ 50°C
Ukufuma okuSebenzayo: 5% ~ 95 % (akukho ukujiya)
Ubushushu bokugcina: -40°C ~ 80°C
Ukufuma kokuGcina: 5% ~ 95 % (akukho ukujiya)
Iinkcukacha
Umzekelo | Inombolo yomzekelo: JHA-CPE4m |
Inkcazo esebenzayo | 4E1 PDH, iodolo yefowuni yefowuni, Uhlobo lweDesika-Phezulu, (Ujongano lwefowuni oluqhelekileyo, izibambo ezingezizo ezefowuni) |
Inkcazo yePort | Izibuko elinye elibonakalayo, ujongano lwe-4 E1 (75/120 ohms) |
Amandla | Ubonelelo lwamandla: AC180V ~ 260V;DC–48V;DC+24VUkusetyenziswa kwamandla: ≤10W |
Ubungakanani | Ubungakanani beMveliso: Uhlobo lweDesika-Phezulu 216X138X41mm(WXDXH) |
Ubunzima | 1.25KG/PCS |
Isicelo
75 ohm 4*E1 PDF
120 ohm 4*E1 PDF
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Silandela itenet yolawulo loMgangatho ukhethekile, Uncedo luphezulu, iReputation yeyokuqala, kwaye siyakwenza ngokunyanisekileyo kwaye sabelane ngempumelelo kunye nabo bonke abathengi bevenkile yaseTshayina ye8-Ch Yongeza/Yehla Multiplexer - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , The imveliso iya kubonelela kulo lonke ihlabathi, ezifana: Armenia, Swaziland, Mongolia, kunye nophuhliso kunye nokwandiswa yabathengi abaninzi kumazwe angaphandle, ngoku siseke ubudlelwane bentsebenziswano kunye neempawu ezininzi ezinkulu. Sinefektri eyethu kwaye sinazo neefektri ezininzi ezithembekileyo nezinentsebenziswano ebaleni. Ukubambelela kumgangatho wokuqala, umthengi kuqala, Sibonelela ngezinto ezikumgangatho ophezulu, ezinexabiso eliphantsi kunye nenkonzo ekumgangatho ophezulu kubathengi. Sithemba ngokunyanisekileyo ukuseka ubudlelwane beshishini kunye nabathengi abavela kwihlabathi liphela ngesiseko somgangatho, bazuze ngokufanayo. Siyazamkela iiprojekthi ze-OEM kunye noyilo.
NguJean waseLahore - 2018.07.26 16:51
Umgangatho wemathiriyeli ekrwada uzinzile kwaye uthembekile, ubusoloko uhambelana neemfuno zenkampani yethu ukubonelela ngeempahla ezinomgangatho ohlangabezana neemfuno zethu.
NguNelly ovela eBuenos Aires - 2017.09.28 18:29