Umgangatho ogqwesileyo we-Usb Ukuya kwi-Rs485 422 Isiguquli-Isiguquli se-E1-V.35 esakhiweyo se-Fremed JHA-CE1fV1 – JHA

I-Framed E1-V.35 interface ConverterJHA-CE1fV1

Isishwankathelo

Esi siguquli sojongano sinika ujongano lwe-E1 kunye nojongano olunye lwe-V.35 ukufezekisa ujongano olucwangcisiweyo lwe-E1 oludlulisela kwi-V.35 ujongano. Ireyithi yeshaneli yedatha yi-2.048Mbps. Isixhobo sinomsebenzi wokuvavanya i-loop ye-inter-set ukuququzelela ukuqaliswa kweprojekthi kunye nokugcinwa kwemihla ngemihla.

Ifoto yeMveliso

Uhlobo oluncinci

Iimbonakalo

• Ngokusekwe kwi-self-copyright IC
• Yiba nesalathisi xa isixhobo sivaliwe okanye umgca we-E1 uphukile okanye ulahlekelwe ngumqondiso;
• Isixhobo sobulali sinokunyanzela umyinge wesixhobo esikude siwulandele (iyasebenza xa icwangcisiwe)
• I-hardware iqaphela nayiphi na enye ye-31 yexesha slot naliphi ixesha elikhethiweyo (lisebenza xa licwangcisiwe)
• Ukubonelela nge-2 impedances: 75 Ohm unbalance kunye ne-120 Ohm ibhalansi;
• Emva kovavanyo olungqongqo kunye nenkqubo yokuqinisekisa ebonakalayo, thobela ngokupheleleyo iprotocol ITU-T V.35, G.703, G.704
• Yiba neNdlela yokuNgena kweLoop emithathu: I-E1 interface yeLoop Back (ANA),V.35 ujongano lweLoop Back(DIG),Yalela ujongano olukude lwe-V.35 Loop Back(REM)
• Yiba ne-pseudo random code test function, lula ukuvulwa komgca, unokusetyenziswa njenge-2M BER Tester
• Ujongano lwe-V.35 luxhasa iplagi eshushu, ixhasa uqhagamshelo lwesixhobo se-DTE okanye se-DCE
• Ukubonelela ngeentlobo zewotshi ezi-3: iwotshi yangaphakathi, iwotshi yangaphandle, iwotshi yomgca we-E1;
• AC 220V, DC-48V, DC+24V, DC Power kunye nePolarity-Free

Iiparamitha

♦E1 Ujongano

uMgangatho weNdibaniselwano: thobela iprotocol G.703;
Ireyithi yoNxibelelwano: n * 64Kbps ± 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

♦V.35 ujongano

Ireyithi yojongano: n * 64Kbps

uMgangatho weNdibaniselwano: Iyahambelana noMgangatho weV.35

Isidibanisi: DB25

Imowudi yoQhagamshelwano: DCE

Uhlobo lwewotshi: G.703 iwotshi ebuyiselweyo, iwotshi yangaphakathi

♦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