Atokọ Iye owo ti o poku fun Iyipada 2m V24 - Ayipada wiwo E1-V.35 ti a ṣe fireemu JHA-CE1fV1 – JHA

Framed E1-V.35 ni wiwo ConverterJHA-CE1fV1

Akopọ

Yi ni wiwo converter pese ọkan E1 ni wiwo ati ki o kan V.35 ni wiwo lati se aseyori fireemu E1 ni wiwo gbigbe to V.35 ni wiwo. Oṣuwọn ikanni data jẹ 2.048Mbps. Ẹrọ naa ni iṣẹ idanwo lupu laarin-ṣeto lati dẹrọ ifilọlẹ iṣẹ akanṣe ati itọju ojoojumọ.

Fọto ọja

Mini Iru

Awọn ẹya ara ẹrọ

• Da lori ara-copyright IC
• Ṣe afihan nigbati ẹrọ ba wa ni pipa tabi laini E1 baje tabi padanu ifihan agbara;
• Ẹrọ agbegbe le fi agbara mu oṣuwọn ẹrọ latọna jijin tẹle rẹ (wulo nigbati o ba ṣe fireemu)
• Ohun elo naa mọ eyikeyi ọkan ninu akoko iho akoko 31 eyikeyi iyan iho akoko (wulo nigbati o ba ṣe fireemu)
• Pese 2 impedances: 75 Ohm aiṣedeede ati iwọntunwọnsi 120 Ohm;
• Lẹhin idanwo ti o muna ati eto ijẹrisi iṣe, ni ibamu patapata pẹlu ilana ITU-T V.35, G.703, G.704
• Ni Ipo Yipo mẹta mẹta: E1 ni wiwo Loop Back (ANA),V.35 ni wiwo Yipo Pada(DIG),Paṣẹ ni wiwo V.35 latọna jijin Loop Back(REM)
• Ni iṣẹ idanwo koodu airotẹlẹ, ṣiṣi laini irọrun, le ṣee lo bi Oluyẹwo 2M BER
• V.35 ni wiwo atilẹyin gbona-plug, atilẹyin DTE tabi DCE ẹrọ interconnection
• Pese awọn oriṣi aago 3: Aago inu, Aago ita, aago laini E1;
• AC 220V, DC-48V, DC+24V, DC Power ati Polarity-ọfẹ

Awọn paramita

♦E1 Interface

Standard Interface: ni ibamu pẹlu ilana G.703;
Oṣuwọn wiwo: n * 64Kbps± 50ppm;
Koodu wiwo: HDB3;

E1 Impedance: 75Ω (aiṣedeede), 120Ω (iwọntunwọnsi);

Ifarada Jitter: Ni ibamu pẹlu ilana G.742 ati G.823

Attenuation ti a gba laaye: 0 ~ 6dBm

♦V.35 ni wiwo

Oṣuwọn wiwo: n * 64Kbps

Standard Interface: Ni ibamu pẹlu V.35 Standard

Asopọmọra: DB25

Ipo Sopọ: DCE

Aago Iru: G.703 pada aago, Ti abẹnu aago

♦Ṣiṣẹ ayika

Iwọn otutu ṣiṣẹ: -10°C ~ 50°C

Ọriniinitutu Ṣiṣẹ: 5% ~ 95% (ko si isunmi)

Ibi ipamọ otutu: -40°C ~ 80°C

Ọriniinitutu Ibi ipamọ: 5% ~ 95% (ko si isunmi)

Awọn pato

Ohun elo