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Framed E1-RS530 interface Converter JHA-CE1fR530

Txheej txheem cej luam

Cov txheej txheem hloov pauv no muab E1 interfaces thiab RS530 interface ua rau framing E1 rau RS530 interface hloov dua siab tshiab ntawm E1 tus nqi hloov dua siab tshiab thiab qhov kev rho tawm haujlwm. Framed hom, tus neeg siv tuaj yeem rho tawm lub sijhawm E1 lub sijhawm n * 64K (n≤31) cov ntaub ntawv channel; unframed hom, tus neeg siv yuav siv tau cov ntaub ntawv channel tus nqi ntawm 2.048Mbps. Built-loop xeem cov cuab yeej muaj peev xwm los pab txhawb kev qhib thiab ua haujlwm niaj hnub ua haujlwm.

Khoom duab

Hom Mini

Nta

• Raws li tus kheej-copyright IC
• Koj tuaj yeem paub qhov txawv thaum lub plab tuag lossis tawg thaum E1 E1 kis tau tus mob nruab nrab lub teeb liab ploj
• Thaum txhawb kev hloov pauv 120Ω / tshuav nyiaj li cas thiab 75Ω / Imbalance impedance, tsis tas yuav teeb tsa
• Cov txheej txheem los ntawm kev sim nruj thiab ua pov thawj, ua raws li EIA-530, ITU-T G.703, G.704 thiab lwm yam kev pom zoo;
• Nws muab peb lub voj voog rov qab: E1 hauv zos loopback (ANA), RS530 loopback (DIG), xaj tej thaj chaw deb RS530 loopback (REM);
• Pseudo-random code xeem muaj nuj nqi, uas yog los pab txhawb kev qhib kab, thaum ib tus tuaj yeem tuaj nrog 2M BERT
• DTE lossis DCE cov cuab yeej txhawb nqa thiab kev sib txuas; RS530 interface txhawb kev sib pauv kub
• RS530 moos ua haujlwm txhawb lub moos sab hauv, moos sab nraud thiab kab moos;
• Yeem AC 220V, DC -48V, DC + 24V, DC fais fab mov tsis muaj qhov zoo thiab tsis zoo

Tsis muaj

♦RS530 interface

Interface tus nqi: 2048Kbps

Tus cwj pwm interface: phim EIA-530

Connector: DB25 txiv neej / poj niam (yeem).

Hom interface: DCE

Lub moos: G.703 rov pib lub moos, sab hauv / RS530 sab nraud moos.

♦E1 interface

Interface Standard: ua raws li txoj cai G.703;

Interface tus nqi: n * 64Kbps ± 50ppm;

Interface Code: HDB3;

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

♦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

Lub zog noj: ≤10WDimension Khoom Loj: 216X140X31mm (WXDXH) Nyhav 1.8KG

Daim ntawv thov

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