4E1 PDH Fiber Multiplexer (Desktop)
Siffofin
*Bisa kan haƙƙin mallaka na IC
* Modular faffadan firikwensin gani mai ƙarfi
* Yana amfani da daidaitaccen tarho na waya 2 (wanda ba na waya ba) saita azaman layin waya na injiniya (na zaɓi)
*E1 interface ya bi G.703, yana ɗaukar dawo da agogo na dijital da fasahar kulle lokaci mai santsi
*Lokacin da siginar gani ya ɓace, zai iya gano na'urar nesa tana kashe wuta ko kuma fiber ya katse, kuma yana nuna ƙararrawa ta LED
*Na'urar gida tana iya duba yanayin aiki na na'urar nesa
* Bada umarni madaidaicin madaidaicin madauki baya, sauƙin kiyaye layin
*Nisan watsawa yana zuwa 2-120km ba tare da katsewa ba
* AC 220V, DC-48V, DC + 24V na iya zama na zaɓi
* DC-48V / DC + 24V samar da wutar lantarki tare da aikin gano polarity ta atomatik, lokacin da aka shigar ba tare da bambanci tsakanin tabbatacce da korau ba.
Siga
*Fiber
Multi-yanayin Fiber
50/125um, 62.5/125um,
Matsakaicin nisa watsawa: 5Km @ 62.5 / 125um fiber yanayin guda ɗaya, attenuation (3dbm/km)
Tsawon Layi: 820nm
Ikon watsawa: -12dBm (Min) ~ -9dBm (Max)
Hankalin mai karɓa: -28dBm (min)
Kasafin kuɗi: 16dBm
Single-yanayin Fiber
8/125, 9/125um
Matsakaicin nisa watsawa: 40Km
Nisan watsawa: 40Km @ 9/125um fiber yanayin guda ɗaya, attenuation (0.35dbm/km)
Tsawon Layi: 1310nm
Ikon watsawa: -9dBm (Min) ~ -8dBm (Max)
Hankalin mai karɓa: -27dBm (min)
Kasafin kuɗi na haɗin gwiwa: 18dBm
*E1 Interface
Matsayin Interface: bi ka'idar G.703;
Matsakaicin Matsayi: 2048Kbps± 50ppm;
Lambar mu'amala: HDB3;
E1 Impedance: 75Ω (rashin daidaituwa), 120Ω (ma'auni);
Haƙuri na Jitter: Bisa ga yarjejeniya G.742 da G.823
Ƙaddamar da izini: 0 ~ 6dBm
*Yanayin aiki
Zafin aiki: -10°C ~ 50°C
Humidity na Aiki: 5% ~ 95 % (babu ruwa)
Adana zafin jiki: -40°C ~ 80°C
Humidity na Ajiye: 5% ~ 95 % (babu tari)
