Siab txhais Rs485 Converter - Unframed E1-4FE interface Converter JHA-CE1F4 - JHA

Unframed E1-4FE interface Converter JHA-CE1F4

Txheej txheem cej luam

Qhov no raws tu qauv converter (interface converter) siv loj scale FPGA tsim, ITU-T G.703 tus qauv unframed E1 interfaces thiab plaub 10/100Base-T Ethernet interface converter, 10/100Base-T raws yuav kis mus rau qhov hloov, HUB, routers , txuas hniav, lossis lwm yam khoom siv. Thiab los ntawm kev kho qhov muag thiab lwm yam khoom siv thauj khoom tau raug xa mus, kev sib txuas lus tuaj yeem tsim los ntawm cov ntu sib txawv. Cov cuab yeej no yog kev ua haujlwm siab, hloov kho tej thaj chaw deb Ethernet choj. Nws qhov me me, tus nqi qis, tsim nyog rau cov nqi siv hluav taws xob txuas hluav taws xob lossis ua ib qho LAN txuas ntxiv lossis slicer bitstream ntawm cov txheej txheem. Tau txais kev kawm txuas ntxiv txuas ntxiv LAN MAC chaw nyob ntawm qhov chaw nyob ntawm tus ncej thiab lwm qhov LAN xa mus. Ntawm TCP / IP raws tu qauv pob tshab, muab kev ruaj ntseg rau kev sib txuas lus sib txuas ntawm cov khoom siv sib txawv, kev sib txuas seamless. Cov cuab yeej siv no tau siv dav ntawm WAN thiab LAN kev sib tham, saib xyuas thaj chaw

Khoom duab

Mini Hom

19inch 1U hom

Nta

• Raws li tus kheej-copyright IC
• Tau paub saib xyuas thiab tswj cov khoom siv tej thaj chaw deb, OAM cov ntaub ntawv tswj tsis tau siv cov neeg siv sijhawm thiab txuag E1 bandwidth
• Muaj kev ua haujlwm ntawm E1 interface voj rov qab xyuas, zam lub converter poob vim tias interface voj rov qab;
• Muaj qhov taw qhia thaum lub cuab yeej hluav taws xob tawm lossis E1 kab tawg lossis poob teeb liab;
• Tau teeb tsa E1 kab uas tsis xa cov teeb liab LINK rau Ethernet interface thaum E1 kab tawg; Lub Ethernet interface txhawb nqa jumbo thav duab (1916 Bytes);
• 4Channel 10M / 100M Ethernet interface tuaj yeem cais ib leeg kom paub txog kev sib txuas lus ntawm nws tus kheej;
• Ethernet interface txhawb nqa 10M / 100M, ib nrab / tag nrho duplex pib-Kev sib tham thiab AUTO-MDIX (hloov kab thiab txuas ncaj qha kab nws tus kheej-adaptable);
• Muab 2 hom moos: E1 tus tswv moos thiab E1 kab moos;
• Muaj peb Loop Back Hom: E1 interface Loop Back (ANA),Ethernet interface Loop Back (DIG),Hais kom cov chaw taws teeb Ethernet interface Loop Back (REM)
• Muaj pseudo random code xeem muaj nuj nqi, yooj yim rau installation thiab txij nkawm;
• Muab 2 impedances: 75 Ohm unbalance thiab 120 Ohm tshuav nyiaj li cas;
  Muaj Ethernet saib xyuas tus kheej rov ua haujlwm, cov khoom siv yuav tsis tuag
• Ethernet interface txhawb cov txee ntawm kev txais thiab xa cov thav duab, tau txais cov txee tsis raug. E1 interface txhawb cov txee ntawm tau txais cov ncej tsis raug;
• Txhawb SNMP Network Management;
• Paub saib xyuas cov khoom siv tej thaj chaw deb qhov kub thiab qhov hluav taws xob los ntawm cov khoom siv hauv zos;
• Yuav tsim cov qauv: Ethernet E1 Choj (A)----E1 Optical Fiber Modem (B)----Ethernet Optical Fiber Modem (C)

Tsis muaj

♦E1 interface

Interface Standard: ua raws li txoj cai G.703;
Interface tus nqi: n * 64Kbps ± 50ppm;
Interface Code: HDB3;

E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug);

Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823

Tso cai attenuation: 0 ~ 6dBm

♦Ethernet interface (10/100M)

Interface tus nqi: 10/100 Mbps, ib nrab / puv duplex pib-kev sib tham

Interface Standard: Tau tshaj IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Chaw Nyob Muaj Peev Xwm: 4096

Connector: RJ45, txhawb Auto-MDIX

♦Ua haujlwm ib puag ncig

Ua haujlwm kub: -10 ° C ~ 50 ° C

Ua hauj lwm av noo: 5% ~ 95% (tsis condensation)

Cia kub: -40 ° C ~ 80 ° C

Cia Humidity: 5% ~ 95% (tsis muaj condensation)

Specifications

Daim ntawv thov