OEM / ODM Utanga Pdh Modem - 4E1 PDH Fibre Multiplexer JHA-CPE4m - JHA

4E1 PDH Fibre Multiplexer JHA-CPE4m

Incamake

Iki gikoresho gitanga 1-4 * E1 Imigaragarire, Terefone isanzwe ya 2 ya terefone nka tekinoroji ya tekinoroji (bidashoboka). Biroroshye guhinduka. Ifite imikorere yo gutabaza. Akazi ni iyo kwizerwa, ihamye, kandi ikoresha ingufu nke, kwishyira hamwe, ingano nto.

Ifoto y'ibicuruzwa

Umwanya w'imbere

75 ohm Ikibaho cyinyuma

120 ohm Ikibaho cyinyuma

Ibiranga

• Bishingiye ku kwikorera uburenganzira bwa IC
• Modular yagutse ya dinamike optique
• Koresha terefone 2 isanzwe ya terefone (itari terefone) yashyizweho nka tekinoroji ya tekinoroji-umurongo wa telefone (utabishaka)
• Imigaragarire ya E1 yubahiriza G.703, ikoresha kugarura isaha ya digitale hamwe na tekinoroji yo gufunga tekinoroji
• Iyo ibimenyetso bya optique byatakaye, birashobora kumenya igikoresho cya kure kizimye cyangwa fibre yaciwe, kandi ikerekana impuruza na LED
• Igikoresho cyaho kirashobora kureba ibikoresho bya kure bikora
• Tanga itegeko rya kure intera Yisubire inyuma, koroshya umurongo
• Intera yo kohereza igera kuri 2-120Km nta guhagarika
• AC 220V, DC-48V, DC + 24V birashobora guhinduka
• DC-48V / DC + 24V itanga amashanyarazi hamwe nibikorwa byikora byerekana polarite, mugihe byashizweho nta gutandukanya ibyiza nibibi

Ibipimo

♦Fibre

Ubwoko bwa Fibre

50/125um, 62.5 / 125um,

Intera ntarengwa yoherejwe: 5Km @ 62.5 / 125um fibre imwe ya fibre imwe, kwiyerekana (3dbm / km)

Uburebure bwumuraba: 820nm

Kohereza imbaraga: -12dBm (Min) ~ -9dBm (Max)

Ibyakiriwe neza: -28dBm (Min)

Guhuza ingengo yimari: 16dBm

Ubwoko bumwe

8 / 125um, 9 / 125um

Intera ntarengwa yo kohereza: 40Km

Intera yoherejwe: 40Km @ 9 / 125um fibre imwe ya fibre, attenuation (0.35dbm / km)

Uburebure bwumuraba: 1310nm

Kohereza imbaraga: -9dBm (Min) ~ -8dBm (Max)

Kwakira ibyakiriwe: -27dBm (Min)

Guhuza ingengo yimari: 18dBm

♦E1 Imigaragarire

Imigaragarire isanzwe: kubahiriza protocole G.703;
Igipimo cyimbere: 2048Kbps ± 50ppm;
Kode y'imbere: HDB3;

E1 Impedance: 75Ω (kutaringaniza), 120Ω (impirimbanyi);

Kwihanganira Jitter: Ukurikije protocole G.742 na G.823

Byemerewe Attenuation: 0 ~ 6dBm

♦Ibidukikije

Ubushyuhe bwo gukora: -10 ° C ~ 50 ° C.

Ubushuhe bukora: 5% ~ 95% (nta condensation)

Ubushyuhe bwo kubika: -40 ° C ~ 80 ° C.

Ubushuhe bwo kubika: 5% ~ 95% (nta condensation)

Ibisobanuro

Gusaba

75 ohm 4 * E1 PDH

120 ohm 4 * E1 PDH