Inani le-Wholesale yase-China 4-Ch Faka/Yehlisa i-Multiplexer Single Fiber - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA
I-Wholesale Price China 4-Ch Engeza/Yehlisa i-Multiplexer Single Fiber - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA Imininingwane:
4E1 PDH Fiber Multiplexer JHA-CPE4m
Uhlolojikelele
Le divayisi inikeza isixhumi esibonakalayo esingu-1-4* E1 , ucingo olujwayelekile 2 njengocingo lwe-oda lobunjiniyela (uma uthanda). Ivumelana nezimo kakhulu. Inomsebenzi we-alamu. Umsebenzi unokwethenjelwa, uzinzile, futhi ukusetshenziswa kwamandla aphansi, ukuhlanganiswa okuphezulu, usayizi omncane.
Isithombe Somkhiqizo
Iphaneli yangaphambili
75 ohm Iphaneli Emuva
120 ohm Iphaneli Emuva
Izici
- Ngokusekelwe ku-IC ye-self-copyright
- I-Modular wide dynamic optical detector
- Isebenzisa ucingo olujwayelekile olu-2 (izibambo okungezona ezocingo) ezisethwe njengenombolo yocingo yocingo ye-oda lobunjiniyela(kuyakhetheka)
- Isixhumi esibonakalayo se-E1 sithobela i-G.703, sisebenzisa ukutholwa kwewashi ledijithali kanye nobuchwepheshe bokukhiya besigaba obushelelezi
- Uma isignali yokubona ilahlekile, ingathola ukuthi idivayisi ekude ivaliwe noma i-fiber inqanyuliwe, futhi ibonise i-alamu nge-LED.
- Idivayisi yasendaweni ingabuka isimo sokusebenza kwesilawuli kude
- Nikeza umyalo wesixhumi esibonakalayo esikude Loop Back, lula ukulungisa umugqa
- Ibanga likagesi lifika ku-2-120Km ngaphandle kokuphazamiseka
- I-AC 220V, DC-48V, DC+24V ingakhethwa
- I-DC-48V/DC+24V amandla kagesi anomsebenzi wokutholwa kwe-polarity okuzenzakalelayo, lapho efakwe ngaphandle kokuhlukanisa phakathi kokuhle nokubi.
Amapharamitha
♦I-Fiber
I-Multi-Mode Fiber
50/125um, 62.5/125um,
Ubukhulu bebanga lokudlulisela: 5Km @ 62.5 / 125um i-fibre yemodi eyodwa, ukuncishiswa (3dbm/km)
Ubude begagasi: 820nm
Amandla okudlulisa: -12dBm (Min) ~-9dBm (Ubukhulu)
Ukuzwela kwesamukeli: -28dBm (Min)
Isabelomali sesixhumanisi: 16dBm
I-Fiber yemodi eyodwa
8/125um, 9/125um
Ibanga eliphezulu lokudlulisa: 40Km
Ibanga lokudlulisela: 40Km @ 9 / 125um i-fibre yemodi eyodwa, ukuncishiswa (0.35dbm/km)
Ubude begagasi: 1310nm
Amandla okudlulisa: -9dBm (Min) ~-8dBm (Ubukhulu)
Ukuzwela kwesamukeli: -27dBm (Min)
Isabelomali sesixhumanisi: 18dBm
♦E1 Interface
I-Interface Standard: thobela umthetho olandelwayo G.703;
Isilinganiso sokusebenzisana: 2048Kbps±50ppm;
Ikhodi Yesixhumanisi: HDB3;
Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukubekezelela i-Jitter: Ngokuhambisana nephrothokholi G.742 kanye ne-G.823
Ukunakwa okuvunyelwe: 0~6dBm
♦Indawo yokusebenza
Izinga lokushisa lokusebenza: -10°C ~ 50°C
Umswakamo osebenzayo: 5% ~ 95% (akukho ukufingqa)
Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)
Imininingwane
| Imodeli | Inombolo Yemodeli: JHA-CPE4m |
| Incazelo Esebenzayo | 4E1 PDH, i-oda yocingo, Uhlobo Lwedeskithophu, (Isixhumi esibonakalayo socingo esijwayelekile, izibambo ezingezona ezocingo) |
| Incazelo Yembobo | Imbobo yokubona eyodwa, isixhumi esibonakalayo esingu-4 E1 (75/120 ohms) |
| Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;DC–48V;DC+24VUkusetshenziswa kwamandla: ≤10W |
| Ubukhulu | Usayizi Womkhiqizo: Uhlobo Lwedeskithophu-Phezulu 216X138X41mm(WXDXH) |
| Isisindo | 1.25KG/PCS |
Isicelo
75 ohm 4*E1 PDF
120 ohm 4*E1 PDF
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Ihambisana nemfundiso ethi Thembeka, ikhuthele, iyathakazelisa, inobuhlakani obusha ukuze uthole izixazululo ezintsha njalo. Ibheka abathengi, impumelelo njengempumelelo yayo. Masisungule isandla esinekusasa eliphumelelayo esandleni se-Wholesale Price China 4-Ch Add/Drop Multiplexer Single Fiber - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Tunisia, India, Mumbai , Sikholelwa ngokuqinile ukuthi ubuchwepheshe kanye nensizakalo kuyisisekelo sethu namuhla futhi ikhwalithi izodala izindonga zethu ezithembekile zekusasa. Yithi kuphela esinekhwalithi engcono nengcono, singakwazi ukufeza amakhasimende ethu kanye nathi ngokwethu. Yamukela amakhasimende emhlabeni wonke ukuze uxhumane nathi ukuze uthole olunye ibhizinisi nobudlelwano obuthembekile. Sihlala silapha sisebenzela izimfuno zakho noma nini lapho udinga.
Ngu-Dana wase-Hungary - 2017.02.18 15:54 Akulula ukuthola umhlinzeki onjalo ochwepheshe futhi onomthwalo wemfanelo esikhathini sanamuhla. Sethemba ukuthi singagcina ukubambisana kwesikhathi eside.
NguLisa wase-Israel - 2018.12.11 11:26 














