Nā huahana hou wela wikiō leo ʻikepili hoʻololi - Fiber-64Voice+4E1 Multiplexer JHA-PCO/S64E4F4C1 – JHA

Nānā nui:

Hoʻokumuʻia kēia pūʻulu o nā mea hana e kā mākou hui kūikawā vlsi PDH optical fiber transmission ma ke kumu o ka hoʻomohalaʻana i nā mea hoʻoili kiko'ī. ʻO kēia huahana he 19 iniha 1 U rack hoʻokomo, 64channel leo，4channel E1 interface, He maʻalahi loa ka noi. Loaʻa i ka hana hoʻāla maikaʻi, hana paʻa ka mīkini a hilinaʻi, haʻahaʻa haʻahaʻa mana, hoʻohui kiʻekiʻe, liʻiliʻi leo.

Nā hiʻohiʻona:

• Ma muli o ka proprietary integrated circuit;
• 1U19-inihi rack-mount;
• 1-60 mau ala o ke komo leo, kākoʻo i ka Caller ID a hoʻohuli i nā hana pili kālā polarity;
• KākoʻoKeleponaHelu hana like o kēlā me kēia pūnaewele;
• Kākoʻo nā awa leo FXO a me FXS i ke awa, ke awa FXO a me ka hoʻopaʻa ʻana i ka PBX, ua pili ke awa FXS i ke kelepona o ka mea hoʻohana;
• Hoʻopili ʻo E1 me G.703 e hoʻohana ana i ka hoʻihoʻi ʻana i ka uaki kikohoʻe a me ka ʻenehana paʻa paʻa paʻa;
• Hiki ke ʻike i ka wā e nalowale ai ka hōʻailona optical no ka mea hoʻopau i ka mana i lalo a i ʻole ka pale fiber, a ma o ke LED e hōʻike i ka alarm;
• Me kēia hopena i ka nānā ʻana i ke kūlana hana hōʻike i ka hana mamao;
• Hāʻawi i ke kauoha mamao loopback interface, maʻalahi i ka mālama laina;
• ʻO ka mamao o ka hoʻouna ʻole ʻia a hiki i 2 a 120 km;
• Nui nā koho mana mana: AC220V, DC-48V / DC24V, etc.
• DC-48V / DC24V mana lako me ka 'akomi polarity 'ike hana, ke kau 'ia me ka ho'oka'awale 'ole ma waena o ka maika'i a me ka 'ole;
• KeleponaʻO ke kikowaena me ka pale uila, hiki i ka uila i IEC61000-4-5 Pōkole kaapuni o kēia manawa nalu 8 / 20μs, wehe-peak output voltage 6KV maʻamau.

Nā ʻāpana:

*ʻO ka fiber

Fiber ano nui

50/125um, 62.5/125um,

Ka lōʻihi o ka hoʻouna ʻana: 5Km @ 62.5 / 125um ka fiber mode hoʻokahi, attenuation (3dbm/km)

Ka lōʻihi o ka hawewe: 820nm

Ka mana hoʻouna: -12dBm (Min) ~-9dBm (Max)

Ka ʻike o ka mea loaʻa: -28dBm (Min)

Pili kālā: 16dBm

Hoʻokahi-moʻo fiber

8/125um, 9/125um

Ka lōʻihi o ka hoʻouna ʻana: 120Km

Ka lōʻihi o ka lawe ʻana: 120Km @ 9 / 125um hoʻokahi ʻano fiber, attenuation (0.35dbm/km)

Ka lōʻihi o ka nalu: 1310nm

Ka mana hoʻouna: 2dBm (Min) ~-1dBm (Max)

Ka ʻike o ka mea loaʻa: -32dBm (Min)

Pili kālā: 24dBm

*E1 Interface

Kūlana Interface: hoʻokō me ka protocol G.703;
Ka helu o ka Interface: n*64Kbps±50ppm;
Code Interface: HDB3;

E1 Impedance: 75Ω (ke kaulikeʻole), 120Ω (kaulike);

ʻO ka hoʻomanawanui Jitter: E like me ka protocol G.742 a me G.823

ʻAe ʻia ka Attenuation: 0~6dBm

*FXS Phone Interface

Puke kani: 75V

Alapine kani: 25HZ

ʻElua laina Impedance: 600 Ohm (pii)

Hoʻihoʻi poho: 40 dB

*FXO Switch Interface

ʻIke ʻia ke kani uila: 35V

ʻO ke alapine ʻike apo: 17HZ-60HZ

ʻElua laina Impedance: 600 Ohm (pii)

Hoʻihoʻi poho: 40 dB

*IN 2/4 Laina

AD: 0dB

ʻAe: -3.5dB

ʻElua/ʻEhā-laina Impedance: 600 Ohm

Hoʻihoʻi poho: 20 dB

*Kaiapuni hana

Ka wela hana: -10°C ~ 50°C

Ka haʻahaʻa hana: 5% ~ 95 % (ʻaʻohe condensation)

Ka mahana mālama: -40°C ~ 80°C

Waihona haʻahaʻa: 5%~95 % (ʻaʻohe condensation)

Nā kikoʻī: