Tshiab tuaj txog Tuam Tshoj Rs232 rau 485 Converter - E1-2FE interface Converter JHA-CE1fF2p (Lub cev lsolation) - JHA

E1-2FE interface ConverterJHA-CE1fF2p

(Lub cev lsolation)

Txheej txheem cej luam

Qhov no interface converter yog raws li FPGA. Multiplex 10/100Base-T Ethernet 2Channel interface rau E1 interface los muab cov neeg siv Ethernet nkag ntawm tus nqi ntawm 1984K. Nws yog dav siv nyob rau hauv nyiaj txiag, kev ruaj ntseg thiab kev ruaj ntseg department uas yuav tsum tau muab ob tug sib txawv tes hauj lwm, thiab ob qho tib si nyob rau hauv lub cev network yuav tsum tau muab cais tag nrho. Piv txwv li, kev lag luam kev lag luam network, cov chaw ua haujlwm sab hauv thiab kev lag luam network tsis tuaj yeem txuas ua ke. Qhov no interface multiplexer tuaj yeem daws qhov teeb meem no.

Khoom duab

Hom Mini

Nta

• Raws li tus kheej-copyright IC
• E1 txhawb txhua lub sijhawm teem sijhawm, tus nqi yog 64K-2048K
• Tau paub saib xyuas thiab tswj cov khoom siv tej thaj chaw deb, OAM tswj cov ntaub ntawv tsis tau coj tus 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 paub 2Channel Ethernet cov ntaub ntawv xa mus los ntawm 1 E1 circuits
• Inter-set dynamic Ethernet MAC chaw nyob (4,096) nrog cov ntaub ntawv hauv zos thav duab lim dej muaj nuj nqi
• 2Channel Ethernet tus nqi yog 1984Kbps, teeb tsa thawj channel tus nqi, qhov thib ob channel Ethernet tus nqi tsis siv neeg faib
• Cov cuab yeej hauv zos tuaj yeem yuam cov khoom siv nyob deb nroog ua raws nws
• Muaj kev ua haujlwm ntawm E1 interface voj rov qab xyuas, zam lub converter poob vim tias interface voj rov qab;
• 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 (2036 Bytes)
• 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)
• Muaj Ethernet saib xyuas tus kheej rov ua haujlwm, cov khoom siv yuav tsis tuag
• 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)
• Muab 2 impedances: 75 Ohm unbalance thiab 120 Ohm tshuav nyiaj li cas;
• Paub saib xyuas cov khoom siv tej thaj chaw deb qhov kub thiab qhov hluav taws xob los ntawm cov khoom siv hauv zos;
• Khib hom Kev them nyiaj yug SNMP Network Management;

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