Ukuhanjiswa ngokukhawuleza kweZixhobo ze-Ethernet-Ujongano lwe-E1-RS530 olungafakwanga ujongano lokuguqulela JHA-CE1R530 – JHA

Unframed E1-RS530 interface ConverterI-JHA-CE1R530

Isishwankathelo

Esi sixhobo sibonelela ngesisombululo sokufikelela kwedijithali kwezoqoqosho kwi-E1 kunye neenkonzo zenethiwekhi ye-Fractional E1. Ngentambo yeadaptha, isixhobo sinokuqhagamshela kwesinye isixhobo se-DTE, njenge-router, kumazinga edatha ye-64Kbps ukuya ku-2048Kbps. Idatha yomsebenzisi ifakwe kwisakhelo se-E1, kusetyenziswa kuphela inani elifunekayo lexesha, isabelo sexesha sifezekiswa isantya sechweba ledatha kunye nokusetwa ngesandla kweeswitshi zeDIP. I-GVE isetyenziswa ngokubanzi kuthungelwano lonxibelelwano, zombini kwi-WAN kunye ne-LAN yoqhagamshelwano.

Ifoto yeMveliso

Uhlobo oluncinci

Iimbonakalo

• Ngokusekwe kwi-self-copyright IC.
• Uyakwazi ukwahlula xa ikhefu lokufa okanye ikhefu xa ukuhanjiswa kwe-E1 E1 isignali ephakathi ilahlekile
• Ngelixa uxhasa i-120Ω / ibhalansi kunye ne-75Ω / ukungalingani, akukho mfuneko yokwenza useto.
• Inkqubo ngovavanyo olungqongqo kunye nokuqinisekiswa okusebenzayo, ukuthobela ngokupheleleyo i-EIA-530, i-ITU-T G.703, i-G.704 kunye nezinye iingcebiso; inikeza imisebenzi emithathu ye-loopback: i-E1 loopback yendawo (ANA), i-RS530 loopback (DIG) yenza i-peer RS530 loopback (REM);
• Umsebenzi wokuvavanya ikhowudi ye-Pseudo-random, oko kukuthi ukuququzelela ukuvulwa komgca, xa umntu unokuza ne-2M BERT
• Inkxaso yezixhobo ze-DTE okanye ze-DCE kunye noqhagamshelo; Ujongano lweRS530 luxhasa ukutshintshana okushushu
• Umsebenzi wewotshi ye-RS530 uxhasa iwotshi yangaphakathi, iwotshi yangaphandle kunye newotshi yomgca;
• Ngokuzikhethela i-AC 220V, DC -48V, DC + 24V, DC unikezelo lwamandla akukho manqaku afanelekileyo kunye namabi;

Iiparamitha

♦RS530 Interface

Ireyithi yoNxibelelwano: 2048Kbps

Ujongano lobumbano: thelekisa i-EIA-530

Isidibanisi: DB25 indoda / ibhinqa (ukhetho).

Uhlobo lwesiNxulumanisi: DCE

Ikloko: G.703 phinda iwotshi, yangaphakathi / RS530 iwotshi yangaphandle.

♦E1 ujongano

uMgangatho weNdibaniselwano: thobela iprotocol G.703;

Ireyithi yoNxibelelwano: 2048Kbps±50ppm;

IKhowudi yoNxibelelwano: HDB3;

Ukuphazamiseka: 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

Isicelo

Isisombululo esiqhelekileyo 1

Isisombululo esiqhelekileyo 2