Ukufika Okusha kwe-China E1/Ethernet+8fx Pcm Mux - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA
Ukufika Okusha kwe-China E1/Ethernet+8fx Pcm Mux - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA Imininingwane:
16E1 PDH Fiber Multiplexer JHA-CPE16
Uhlolojikelele
Le divayisi inikeza isixhumi esibonakalayo se-1-16 Channel 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
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)
- I-E1 interface ithobelana ne-G.703, yamukela ukutholwa kwewashi ledijithali kanye nobuchwepheshe bokukhiya besigaba obushelelezi
- Nikeza isixhumi esibonakalayo sokuphatha ikhonsoli (RS232)
- 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,
Ibanga eliphezulu lokudlulisa: 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: n*64Kbps±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-CPE16 |
Incazelo Esebenzayo | 8E1 PDH, i-oda yocingo, 19 intshi 1U Uhlobo, (Isixhumi esibonakalayo socingo esijwayelekile, izibambo ezingezona ezocingo) |
Incazelo Yembobo | Imbobo yokubona eyodwa, isixhumi esibonakalayo esingu-16 E1 (75/120 ohms), inferface eyodwa ye-Console |
Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;DC -48V;DC +24VUkusetshenziswa kwamandla: ≤10W |
Ubukhulu | Usayizi Womkhiqizo: 19 intshi 1U 485X138X44mm(WXDXH) |
Isisindo | 3KG/PCS |
Isicelo
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Sinalesi siqubulo engqondweni, sesingomunye wabakhiqizi abangase bakwazi ukusungula izinto ezintsha kwezobuchwepheshe, ababiza izindleko, nabaqhudelana namanani entengo be-New Arrival China E1/Ethernet+8fx Pcm Mux - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Burundi, South Korea, Switzerland, Yonke imishini engenisiwe ilawula ngempumelelo futhi qinisekisa ukunemba komshini wezinto. Ngaphandle kwalokho, sineqembu labaphathi bekhwalithi ephezulu kanye nochwepheshe, abenza izinto zekhwalithi ephezulu futhi banamandla okuthuthukisa okuthengiswayo okusha ukuze bandise imakethe yethu ekhaya naphesheya. Silindele ngobuqotho ukuthi amakhasimende eze ukuze azothola ibhizinisi elichumayo kithi sobabili.
Ngu-Catherine wase-Chicago - 2018.07.12 12:19
Inkampani inegama elihle kulo mkhakha, futhi ekugcineni kwavela ukuthi ukukhetha kwabo kuyisinqumo esihle.
NguLydia waseGoli - 2017.12.09 14:01