Tayada Sare ee Rs485 Xogta Video Beddelka – Fiber-64Voice+4E1 Multiplexer JHA-PCO/S64E4F4C1 – JHA

Dulmar:

Qalabkan taxanaha ah waxaa soo saaray shirkadeena gaarka ah ee vlsi PDH gudbinta fiber indhaha iyadoo ku saleysan horumarinta qalabka gudbinta ee dhibic-ilaa-dhibcood. Alaabtani waa 19 inch 1 rack rack, 64channel voice, 4channel E1 interface, Codsiga waa mid aad u dabacsan. Hayso shaqo digniin ah oo qumman, mashiinku wuxuu u shaqeeyaa mid deggan oo la isku halleyn karo, isticmaalka tamarta hooseeya, isdhexgalka sare, mugga yar.

Astaamaha:

• Iyada oo ku saleysan wareegga isku dhafan ee lahaanshaha;
• 1U19-inch rack-boosh;
• 1-60 kanaal ee helitaanka codka, waxay taageertaa Aqoonsiga soo wacaha oo beddela hawlaha biilasha polarity;
• Taageerada Nambarka Telefoonka shaqada wadajirka ah ee goob kasta;
• FXO iyo FXS dekedaha codka waxay taageeraan dekeda, FXO dekeda iyo xidhashada PBX, dekeda FXS waxay ku xidhan tahay taleefanka isticmaalaha;
• E1 interface wuxuu u hoggaansamaa G.703 wuxuu ku talinayaa in la isticmaalo soo kabashada saacadda dhijitaalka ah iyo tignoolajiyada quful wejiga siman;
• Waxa uu ogaan karaa marka calaamada indhaha uu ka lumo aaladda ugu dambaysa ee kor u kacday ama xannibaadda fiber-ka, iyo iyada oo loo marayo LED-ku waxay tilmaamaysaa alaarmiga;
• Iyada oo dhamaadka this in view xaaladda shaqo bandhigay qalab fog;
• Bixi amarka loopback interface fog, si sahlan loo dayactiro;
• Fogaanta gudbinta aan soo noqnoqon ee ilaa 2 ilaa 120 km;
• Ikhtiyaarada qaab awood badan: AC220V, DC-48V / DC24V, iwm;
• Korontada DC-48V / DC24V oo leh shaqo ogaanshaha polarity otomaatig ah, marka la rakibo iyada oo aan la kala saarin togan iyo taban;
• Interface-ka taleefoonka oo leh ilaalinta hillaaca, danabku wuxuu gaadhay IEC61000-4-5 Mawjadda wareegga gaaban ee hadda jirta 8/20μs, heerka ugu sarreeya ee wax soo saarka tamarta 6KV.

Halbeegyada:

*Fiber

Hababka badan ee Fiber

50/125um, 62.5/125um,

Fogaanta gudbinta ugu badan: 5Km @ 62.5 / 125um hal qaab fiber, attenuation (3dbm/km)

Dhererka Hirarka: 820nm

Awood gudbinta: -12dBm (min) ~-9dBm (Max)

Dareenka qaataha: -28dBm (min)

Miisaaniyadda isku xirka: 16dBm

Hal-hab Fiber

8/125um, 9/125um

Fogaanta gudbinta ugu badan: 120Km

Fogaanta gudbinta: 120Km @ 9/125um hal qaab fiber, hoos u dhac (0.35dbm/km)

Dhererka Hirarka: 1310nm

Awood gudbinta: 2dBm (min) ~ -1dBm (Max)

Dareenka qaataha: -32dBm (min)

Miisaaniyadda isku xirka: 24dBm

*E1 Interface

Interface Standard: u hoggaansan borotokoolka G.703;
Heerka Interface: n*64Kbps±50ppm;
Koodhka Interface: HDB3;

E1 Impedance: 75Ω (dheelitir la'aan), 120Ω (dheelitir);

Dulqaadka Jitter: Sida waafaqsan nidaamka G.742 iyo G.823

Attenuation la oggol yahay: 0 ~ 6dBm

*Interface Phone FXS

Voltage giraanta: 75V

Inta jeer ee garaaca: 25HZ

Laba-line Impedance: 600 Ohm (qaado)

Khasaaraha soo noqoshada: 40 dB

*Interface Beddelka FXO

Dareemida giraanta: 35V

Inta jeer ee lagu ogaado giraanta: 17HZ-60HZ

Laba-line Impedance: 600 Ohm (qaado)

Khasaaraha soo noqoshada: 40 dB

*IN 2/4 Line

AD: 0dB

DA: -3.5dB

Labba/Afar-xariiq ah: 600 Ohm

Khasaaraha soo noqoshada: 20 dB

*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: