Beddelka Wadajirka 64K JHA-CE1tV1

Isu-beddelka 64K-V.35-HagahaJHA-CE1tV1

Dulmar

Interface-ka G.703 (Co-Directional G.703) wuxuu u qaybiyaa wareegga 64Kbps ee 4 qaybood, wuxuu isticmaalaa"0101" wuxuu u taagan yahay "0", "1100" waxay u taagan tahay "1" .Marka la beddelo isbeddelka isbeddelka ee xannibaadda ku xigta, calaamadaha binary waxay beddelaan calaamadaha saddex-heer ah.Koox kasta oo 8-aad ah waxay burburisay block of polarity beddelka ah, si ay u gudbiyaan signalka waqtiga 8KHz.Codaynta kore, G.703 wada-jiho 64Kbps waxay gaari kartaa gudbinta signalka waqtiga ee 64KHz iyo 8KHz iyo 64KHz iyo calaamada xogta 64Kbit/s isla jihada oo leh xariiq dheeli tiran.
64k-V.35 / V.24 Converter interface bixisaa ITU-T co-64K G.703 interface E1 caadiga ah iyo heerka V.35 interface beddelka dhexeeya lakabka jirka / V.24.Shabakadda si ay u bixiso isgaarsiin aamin ah oo ka dhexeeya aaladaha is-dhexgalyada kala duwan, isku xirka aan fiicneyn.Qalabka E1 kanaalka qaybta waxay khuseysaa boosaska qalabka gudbinta ee la heli karo, iyo baahida loo qabo in lagu wareejiyo xogta iyo kaliya V35 / V24 dhoofinta munaasabadda, qaabka interface interface waa DCE, oo leh qalabka DTE ama DCE.

Sawirka Alaabta

                         Nooca Mini

Astaamaha

• Iyada oo ku saleysan is-copyright IC;
• Bixi noocyada saacadaha 2: Isku-duwidda G.703 saacadda sare iyo saacadda khadka G.703;
• Hayso laba Loop Back Mode: G.703 interface Loop Back , V.35 interface Loop Back;
• Hayso shaqo tijaabo code random oo been abuur ah, si fudud loo rakibo;
• Taageerada dheelitirka 120 Ohm;
• V.35 interface taageertaa-kulul;
• Bixi noocyada saacadaha 3: Saacadda gudaha, saacadda dibadda, saacadda xariiqda E1;
• AC 220V, DC-48V, DC+24V, DC Power iyo Polarity-free.

Halbeegyada

♦Isku xirka G.703 Interface

Interface Standard: u hoggaansan nidaamka ITU-T G.703;

Heerka Interface: 64Kbps± 50ppm;

E1 Impedance: 120Ω (dheelitir);

Dulqaadka Jitter: Sida uu qabo borotokoolka G.742 iyo G.823

Fogaanta Gudbinta ugu badan: ilaa 500m

♦V.35 / V.24 interface

Heerka Interface: 64Kbps
Heerka Interface: Waafaqsan heerka V.35/V.24

Xidhiidhiyaha: DB25

Qaabka isku xidhka: DCE

Nooca Saacadda: G.703 saacadda gudaha, saacadda dibadda

♦Deegaanka shaqada

Heerkulka shaqada: -10°C ~ 50°C

Qoyaanka shaqaynta: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

Qoyaanka Kaydinta: 5% ~ 95 % (aan uumi lahayn)

Tilmaamaha

Codsiga