Le divayisi ihlinzeka ngocingo lwe-1-8Channel, isixhumi esibonakalayo se-1 Channel 1000M Ethernet (Wire Speed ​​1000M)，1Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Uhlolojikelele: Lolu chungechunge lwemishini luthuthukiswa yinkampani yethu ekhethekile ye-vlsi PDH optical fiber transmission ngesisekelo sokuthuthukiswa kwemishini yokudlulisela optical point-to-point. Lo mkhiqizo uwu-19 inch 1 U ukufakwa kwerack, izwi lesiteshi esingu-64, isikhombimsebenzisi se-4channel E1, Uhlelo lokusebenza luvumelana nezimo kakhulu. Yiba nomsebenzi we-alamu ophelele, umshini usebenza uzinzile futhi uthembekile, ukusetshenziswa kwamandla okuphansi, ukuhlanganiswa okuphezulu, ivolumu encane. Izici: Ngokusekelwe nokuphathelene isekethe edidiyelwe; I-rack-mount 1U19-intshi; Iziteshi ezingu-1-60 zokufinyelela ngezwi, zisekela Ubunikazi Bekholi kanye nemisebenzi yokukhokhisa ehlehlisayo; Ukusekela Inombolo Yocingo umsebenzi ofanayo wesizinda ngasinye; Ichweba le-FXO ne-FXS lokusekela izimbobo zezwi, imbobo ye-FXO kanye ne-PBX yokudokha, imbobo ye-FXS ixhunywe kufoni yomsebenzisi; Isixhumi esibonakalayo se-E1 sithobela i-G.703 encoma ukusebenzisa ukutholwa kwewashi ledijithali kanye nobuchwepheshe obushelelezi bokukhiywa kwesigaba; Ingakwazi ukubona lapho isignali yokubona ilahleka kudivayisi yokugcina enikwe amandla phansi noma i-fiber barrier, futhi nge-LED ibonisa i-alamu; Ngalesi siphetho ekuboniseni isimo somsebenzi idivayisi eyihlane; Nikeza isikhombimsebenzisi se-loopback yesilawuli kude, kulula ukukulungisa umugqa; Ibanga lokudlulisa elingaphindiwe elifika ku-2 kuya ku-120 km; Izinketho zemodi yamandla amaningi: AC220V, DC-48V / DC24V, njll; I-DC-48V / DC24V yamandla kagesi enomsebenzi wokutholwa kwe-polarity othomathikhi, lapho ifakiwe ngaphandle kokuhlukanisa phakathi kokuhle nokubi; Isixhumi esibonakalayo socingo esinokuvikelwa kombani, umbani ufinyelele ku-IEC61000-4-5 Igagasi elifushane lesekethe yamanje engu-8 / 20μs, amazinga we-voltage evulekile-peak 6KV. Amapharamitha: *I-Fiber Multi-mode Fiber 50/125um, 62.5/125um, Ibanga eliphezulu lokudlulisela: 5Km @ 62.5 / 125um i-fiber yemodi eyodwa, attenuation (3dbm/km) Ubude begagasi: 820nm Amandla okudlulisa: -12dm (Ubukhulu) Ukuzwela komamukeli: -28dBm (Min) Isabelomali sesixhumanisi: 16dBm I-Fiber yemodi eyodwa 8/125um, 9/125um Ibanga lokudlulisela elikhulu: 120Km Ibanga lokudlulisela: 120Km @ 9 / 125um i-fiber yemodi eyodwa, ukunciphisa (0.35dbm/km) I-Wave Wave Leng : 2dbm (Min) ~-1dBm (Max) Ukuzwela komamukeli: -32dBm (Min) Isabelomali sesixhumanisi: 24dBm *E1 Interface Interface Standard: hambisana nephrothokholi G.703; Isilinganiso sokusebenzisana: n*64Kbps±50ppm; Ikhodi Yesixhumanisi: HDB3; Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukubekezelela i-Jitter: Ngokuvumelana nephrothokholi G.742 kanye ne-G.823 Ukunciphisa Okuvunyelwe: 0~6dBm *I-FXS Phone Interface Ring voltage: 75V Imvamisa yokukhala: 25HZ Ukuphazamiseka kwemigqa emibili: 600 Ohm (ukuthatha) Ukulahlekelwa kokubuyisela: 40 dB * FXO Shintsha i-Interface Ring thola i-voltage: 35V Imvamisa yokuthola indandatho: 17HZ-60HZ Impedance Yemigqa Emibili: 600 Ohm (ukuthatha) Ukulahlekelwa kokubuyisela: 40 dB *EM 2/4 Umugqa AD: 0dB DA: -3.5dB Ukuphazamiseka Kwemigqa Emibili/Emine: 600 Ohm Ukulahlekelwa Ukubuyisela: 20 dB *Indawo yokusebenza Izinga lokushisa lokusebenza: -10°C ~ 50°C Umswakamo osebenzayo: 5%~95 % (akukho condensation) Izinga lokushisa Isitoreji: -40°C ~ 80°C Umswakama Wesitoreji: 5%~95 % (akukho ukufingqa) Imininingwane: Imodeli JHA-PCO/S64E4F4C1 Incazelo Esebenzayo 64 * ucingo，4E1,4* 100 Mbps Ethernet, Amandla Amandla: AC180V ~ 260V;DC –48V;DC +24V Ukusetshenziswa kwamandla: ≤10W Dimension Usayizi Womkhiqizo: 485X200X45mm(WXDXH) 19 1U Isisindo 2.4KG

Le divayisi ihlinzeka ngocingo lwe-1-64Channel, 2Channel 10M/100M Ethernet interface (Wire Speed ​​100M)，2Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Le divayisi ihlinzeka ngocingo lwe-1-64Channel, 2Channel 10M/100/1000M Ethernet interface (Wire Speed ​​1000M)，2Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Le divayisi ihlinzeka ngocingo lwe-1-32Channel, isixhumi esibonakalayo se-2Channel 1000M Ethernet (Wire Speed ​​1000M)，2Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Le divayisi ihlinzeka ngocingo lwe-1-32Channel, 2Channel 10M/100M Ethernet interface (Wire Speed ​​100M)，2Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Lolu cingo luhlinzeka ngocingo lwe-1-16 Channel, i-2Channel 10M/100M/1000M Ethernet interface (Wire Speed ​​1000M). Ingxenye kagesi yesisetshenziswa wawo wonke amasekhethi edijithali, ukwethembeka komshini, ukuzinza, ukusetshenziswa kwamandla okuphansi, ukuhlanganiswa okuphezulu, usayizi omncane, ukufakwa kalula kanye ukunakekela.

Le divayisi ihlinzeka ngocingo lwe-1-16 Channel, i-2Channel 10M/100M Ethernet interface (Wire Speed ​​100M). Ingxenye kagesi yesisetshenziswa yawo wonke amasekhethi edijithali, ukwethembeka komshini, ukuzinza, ukusetshenziswa kwamandla okuphansi, ukuhlanganiswa okuphezulu, usayizi omncane, ukufakwa kalula nokugcinwa.

Le divayisi inikeza ucingo lwe-1-8Channel, isixhumi esibonakalayo se-1 Channel 10M/100M Ethernet (Wire Speed ​​100M)，1Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Le divayisi ihlinzeka ngocingo lwe-1-4Channel, 2Channel 10M/100M/1000M Ethernet interface (Wire Speed ​​100M), 1Channel Ethernet interface iwukushintsha isixhumi esibonakalayo, ingasekela i-VLAN

Le divayisi ihlinzeka ngocingo lwe-1-4Channel, 2Channel 10M/100M Ethernet interface (Wire Speed ​​100M)，1Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN.

Le divayisi ihlinzeka ngocingo lwe-1-4Channel, 4Channel 10M/100M Ethernet interface (Wire Speed ​​100M)，4Channel Ethernet interface iwukushintsha isixhumi esibonakalayo. Wonke umshini usebenza ngokuthembekile nangokuzinza ngokusetshenziswa kwamandla okuphansi, ukuhlanganiswa okuphezulu, usayizi omncane nokufakwa kalula nokugcinwa.