Esi sixhobo sibonelela nge-1-4 * E1 ujongano , I-Standard 2 yefowuni yomnxeba njenge-engineering order-wire (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.

Isixhobo sibonelela nge-1-4 * E1 interface, i-1-4 * 10/100/1000M i-Ethernet interface (i-Wire Speed ​​1000M) kunye ne-2 i-interfaces yokwandisa.

Izixhobo zochungechunge zikwi-PDH optical fiber transmission, inkampani yaphuhliswa, ngokusekelwe kumlinganiselo okhethekileyo wesekethe enkulu edibeneyo, ikhomba ukukhomba uphando lwezixhobo zokusasaza kunye nophuhliso.

Esi sixhobo sinolawulo lwe-console, sibonelela ngokhuseleko lwe-fiber-back-up ye-1 + 1, inqaku lokukhomba ukuhanjiswa kwe-optical, ukubonisa i-LCD, kwisiseko sophuhliso lwenkampani yethu yokuhanjiswa kwe-PDH optical, sebenzisa i-VLSI ekhethekileyo kunye ne-SNMP NMS.

Esi sixhobo sisixhobo semodyuli se-point-to-point optical transmission esine-LCD display, sisebenzisa iitshiphusi zeFPGA kwaye kulula ukuziphucula.

I-8E1+LCD Display +SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer Overview Esi sixhobo sinolawulo lwe-console, sibonelela ngokhuseleko lwe-fiber back-up ye-1+1, yalatha ukuhanjiswa kwe-optical, umboniso weLCD, kwisiseko sophuhliso lwenkampani yethu. ukuhanjiswa kwe-PDH optical, sebenzisa i-VLSI ekhethekileyo kunye ne-SNMP NMS. Isixhobo sibonelela nge-1-8 * E1 i-interface, i-1-4 * 10/100M i-Ethernet interface (i-Wire speed 100M) kunye ne-2 interface yokwandisa. Ujongano lwe-4Channel Ethernet lujongano lokutshintsha, lunokuxhasa iVLAN. I-2 i-interface yokwandisa ingasetyenziselwa njengejelo lokuhambisa le-RS232 / RS485 / RS422 idatha ye-asynchronous. Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukuhlanganiswa okuphezulu, ubungakanani obuncinci Iimpawu zeMveliso yeMveliso Ibonelela nge-8 E1 ukuhanjiswa okucacileyo; Nge-char 16 * 2 LCD uboniso kunye ne-arhente ye-SNMP ngaphakathi Ukubonelela nge-Console yokulawula ujongano (RS232) Nikeza ujongano lwefayibha ezimbini 1+1 khusela (APS) umsebenzi, kunye ne-ALS (Automatic Laser Shutdown / Reduction) umsebenzi we-Ethernet ubungakanani bephakheji yenkxaso 1916 byte kunye ne-4 Ethernet izibuko linokucwangciswa ngokwahlukeneyo, kwaye i-ethernet bandwidth inokusetwa kwisiseko sokuphindaphinda kwe-32K Usebenzisa umgangatho I-2 yefowuni yocingo (iziphatho ezingezizo ezomnxeba) zisetwe njengocingo lwe-odolo lobunjineli (ukhetho) Ukubonelela ngojongano lwefiber ezimbini, enye njengenkosi, enye njengekhoboka, i-inshurensi yothumelo lwenkonzo olungaphazanyiswa. , 40KM, 60KM, 80KM okanye 120KM; Ikhowudi yojongano lwe-E1 yi-HDB3, uphawu lokungcangcazela kwe-E1 luhambelana ne-ITU-T G.703, G.823 kunye ne-G.742; I-Ethernet port ixhasa i-duplex epheleleyo / isiqingatha, i-10/100M auto-Nego; I-port ye-Ethernet isekela umsebenzi we-VLAN kwaye inemowudi ye-4 yokukhethwa komsebenzisi; Inomsebenzi opheleleyo we-alam kwaye inokubeka iliso kwimo yesixhobo esikude; Ixhasa i-Fiber Loop-back ezimbini, kunye ne-E1 ye-loop-back mode, kwaye ulawule isixhobo ngokulula; I-alam eqwalaselweyo yomsebenzisi kunye ne-alam encinci, i-alam eboniswa kwi-LCD kunye ne-alam yesandi kwisithethi; I-AC 220V, DC-48V, DC+24V inokuzikhethela i-DC-48V/DC+24V umbane wokubona umsebenzi wokubona ipolarity, i-Polarity-Free Parameters ♦ IFiber Multi-mode Fiber 50/125um, 62.5/125um, Ubuninzi bomgama wothumelo: 5Km @ I-62.5 / 125um ifayibha enye yemowudi, ukuncipha (3dbm/km) Ubude be-Wave: 820nm Amandla okuhambisa: -12dBm (Min) ~-9dBm (Max) Uvakalelo lwe-Receiver: -28dBm (Min) Uhlahlo lwabiwo-mali lonxulumano: 16dBm I-Fiber yemowudi enye 8/125um, 9/125um umgama omde 40Km Umgama woThutho: 40Km @ 9 / 125um i-fiber yemowudi enye, i-attenuation (0.35dbm/km) Ubude be-Wave: 1310nm Amandla oThutho: -9dBm (Min) ~-8dBm (Max) Uvakalelo lwe-Receiver: -27dBm (Min) Uhlahlo lwabiwo-mali: 18dBm ♦ I-Interface Standard E1 ngeprotocol G.703; Ireyithi yoNxibelelwano: 2048Kbps±50ppm; IKhowudi yoNxibelelwano: HDB3; I-E1 Impedance: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukunyamezela kweJitter: Ngokuhambelana neprothokholi G.742 kunye ne-G.823 eVunyiweyo Ukuqwalaselwa: 0~6dBm ♦ Ujongano lwe-Ethernet (10/100M) Ireyithi ye-Interface: 10/100 Mbps, isiqingatha/i-duplex epheleleyo yothethathethwano oluzenzekelayo uMgangatho: Iyahambelana ne-IE3 802. , IEEE 802.1Q (VLAN) Idilesi ye-MAC Ikhono: I-4096 Isidibanisi: RJ45, inkxaso ye-Auto-MDIX ♦ Indawo yokusebenza Ubushushu bokusebenza: -10 ° C ~ 50 ° C Ukufuma okusebenzayo: 5% ~ 95 % (akukho condensation) Ubushushu bokugcina: -40 ° C ~ 80 ° C Ukufuma okuGcina : 5% ~ 95 % (akukho lufinyezo) Iinkcukacha zeNombolo yoMfanekiso: JHA-C2P-E8bF4R2 Inkcazo esebenzayo 8 * E1, LCD PDH, 4FE, enomsebenzi we-ALS, iConsole kunye ne-SNMP, 1+1 Gcina i-Optic fiber Port Inkcazo 1+1 izibuko elibonakalayo, 8 * E1 ujongano (75/120ohms), 4 *I-FE interfaces,1*RS232 Console interface,1*SNMP Ethernet ujongano, iodolo enye yobunjineli-ngocingo ujongano lomnxeba Ubonelelo lwaMandla: AC180V ~ 260V;DC -48V;DC + 24VPower ukusetyenziswa: ≤10W Dimension Ubungakanani Product: 19 intshi 1U 485X138X45mm(WXDXH) Ubunzima 3KG Isicelo

Esi sixhobo sisixhobo semodyuli se-point-to-point optical transmission esine-LCD display, sisebenzisa iitshiphusi zeFPGA kwaye kulula ukuziphucula.

Esi sixhobo sibonelela nge-1-16 ye-Channel E1 interface, i-Standard 2 yefowuni yomnxeba njenge-odolo yobunjineli (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.

Esi sixhobo sibonelela nge-1-8 ye-Channel E1 interface, i-Standard 2 yefowuni yomnxeba njenge-odolo yobunjineli (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.

Esi sixhobo sibonelela nge-1-4 * E1 ujongano , I-Standard 2 yefowuni yomnxeba njenge-engineering order-wire (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.

Esi sixhobo sibonelela nge-1-4 * E1 ujongano , I-Standard 2 yefowuni yomnxeba njenge-engineering order-wire (ukhetho). Ibhetyebhetye kakhulu. Inomsebenzi we-alam. Umsebenzi unokwethenjelwa, uzinzile, kunye nokusetyenziswa kwamandla aphantsi, ukudibanisa okuphezulu, ubungakanani obuncinci.

Olu luhlu lwezixhobo yinkampani ephuhlise ukuhanjiswa kwefayibha yePDH ezinikeleyo ngeVLSI ephuhliswe ngokwesiseko sesixhobo sokuhambisa i-optical.