2019 Umgangatho ophezulu we-Rs232 Ukuya kwi-Rs485 - I-Ethernet V.35 i-interface converter JHA-CV1F1 - JHA

Ethernet V.35 ujongano lokuguqulelaJHA-CV1F1

Isishwankathelo

Le Ethernet ukuya V.35 protocol converter (interface converter) usebenzisa isikali FPGA uyilo, ukubonelela DTE / DCE V.35 ujongano kunye nojongano Ethernet, unako ukufikelela 10 / 100Base-T Ethernet data E1 transmission kwitshaneli, yintsebenzo ephezulu , ukuzifundela ibhulorho ye-Ethernet. Isixhobo sisebenza njengokwandiswa kwesixhobo se-Ethernet usebenzisa i-V.35 i-channel ekhoyo yenethiwekhi (DDN, ISDN, ATM) enikezelweyo (njenge-baseband cat), ukwenzela ukuba kuphunyezwe uxhulumaniso lwe-Ethernet lwexabiso eliphantsi kuzo zombini iziphelo. Eyakhelwe-loop izixhobo zovavanyo ukuququzelela ukuvulwa kunye nemisebenzi yesiqhelo nokugcinwa.

Ifoto yeMveliso

Uhlobo oluncinci

Iimbonakalo

• Ngokusekwe kwi-IC copyright, umxholo wesoftware ephezulu (i-kernel chip esekwe kwisoftware)
• Ujongano lwe-V.35 lubonelela ngodidi lwe-DTE kunye ne-DCE: izinga le-DTE ngu-0 ukuya ku-10M, izinga le-DCE ngu-nx 64k(N=1 ukuya ku-32)
• Ukubonelela ngemisebenzi ye-2 loop: i-loop ye-V.35 yendawo, i-loop ye-10 ye-Base-T loop.
• Yiba ne-pseudo random code test function, kulula ukufakela kunye nokugcinwa.
• Inketho yokubonelela ngombane: AC220V, DC-48V. Itheminali elungileyo nengalunganga ingatshintshwa ukuze iDC-48V, kulula ukuyifakela
• Ujongano lomphathi wenethiwekhi Ulawulo lweSNMP
• Hambisa Ethernet phezu V.35 line

Iiparamitha

♦Ujongano lwe-Ethernet (10/100M)

Ireyithi yokusebenzelana: 10/100 Mbps, isiqingatha/i-duplex epheleleyo-thethwano oluzenzekelayo

I-Interface Standard: Iyahambelana ne-IEEE 802.3, IEEE 802.1Q (VLAN)

Isakhono sedilesi ye-MAC: 4096

Isidibanisi: RJ45, inkxaso ye-Auto-MDIX

♦V.35 ujongano

Ireyithi yojongano: n * 64Kbps

uMgangatho weNdibaniselwano: Iyahambelana noMgangatho weV.35

Isidibanisi: M34/DB25

Imowudi yoQhagamshelwano: DTE/DCE

Uhlobo lwewotshi: G.703 iwotshi ebuyiselweyo, iwotshi yangaphakathi

♦Amandla

DC: -48V (-36 ukuya -72V); +24 V (Ngokuzikhethela)

AC: 90 ukuba 260 VAC ; 47 ~ 63Hz

Ujongano lwamandla: iterminal yamandla yeDC/socket yeAC

Ukusetyenziswa kwamandla: ≤10W

♦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