Dide Tuntun China Tẹlifoonu Fiber Optic Si Rj11 Media Converter - Fiber-64Voice+4E1 Multiplexer JHA-PCO/S64E4F4C1 – JHA

Akopọ:

Awọn jara ohun elo yii jẹ idagbasoke nipasẹ ile-iṣẹ wa pataki vlsi PDH gbigbe okun opiti lori ipilẹ ti idagbasoke ohun elo gbigbe oju-oju-si-ojuami. Ọja yii jẹ fifi sori ẹrọ agbeko 19 inch 1 U, ohun ikanni 64, wiwo ikanni 4 ikanni E1, Ohun elo naa rọ pupọ. Ni iṣẹ itaniji pipe, ẹrọ naa n ṣiṣẹ iduroṣinṣin ati igbẹkẹle, agbara agbara kekere, iṣọpọ giga, iwọn kekere.

Awọn ẹya:

• Da lori kikan ese Circuit;
• 1U19-inch agbeko-oke;
• Awọn ikanni 1-60 ti iwọle ohun, ṣe atilẹyin ID olupe ati yiyipada awọn iṣẹ ìdíyelé polarity;
• Ṣe atilẹyin Nọmba Tẹlifoonu iṣẹ ibaramu ti aaye kọọkan;
• Awọn ibudo ohun FXO ati FXS ṣe atilẹyin ibudo, FXO ibudo ati docking PBX, FXS ibudo ti sopọ si foonu olumulo;
• E1 ni wiwo ni ibamu pẹlu awọn iṣeduro G.703 nipa lilo imularada aago oni-nọmba ati imọ-ẹrọ titiipa-fasẹhin didan;
• Le ri nigbati awọn opitika ifihan agbara ti sọnu fun awọn opin ẹrọ agbara si isalẹ tabi okun idankan, ati nipasẹ awọn LED tọkasi itaniji;
• Pẹlu ipari yii ni wiwo ipo iṣẹ ifihan iṣẹ ẹrọ latọna jijin;
• Pese pipaṣẹ latọna jijin loopback ni wiwo, rọrun lati ṣe itọju laini;
• Ijinna gbigbe ti a ko tun ṣe ti o to 2 si 120 km;
• Awọn aṣayan ipo agbara pupọ: AC220V, DC-48V / DC24V, ati bẹbẹ lọ;
• Ipese agbara DC-48V / DC24V pẹlu iṣẹ wiwa polarity laifọwọyi, nigba ti fi sori ẹrọ laisi iyatọ laarin rere ati odi;
• Ni wiwo tẹlifoonu pẹlu aabo monomono, monomono de IEC61000-4-5 Igbi igbi lọwọlọwọ kukuru 8 / 20μs, awọn ipele foliteji ti o ga julọ ti 6KV.

Awọn paramita:

*Okun

Olona-mode Okun

50/125um, 62.5/125um,

Ijinna gbigbe to pọju: 5Km @ 62.5/125um okun ipo ẹyọkan, attenuation (3dbm/km)

Ipari igbi: 820nm

Agbara gbigbe: -12dBm (Min) ~ -9dBm (Max)

Ifamọ olugba: -28dBm (min)

Isuna ọna asopọ: 16dBm

Nikan-mode Okun

8/125, 9/125

Ijinna gbigbe to pọju: 120Km

Ijinna gbigbe: 120Km @ 9/125um okun ipo ẹyọkan, attenuation (0.35dbm/km)

Gigun igbi: 1310nm

Agbara gbigbe: 2dBm (min) ~ -1dBm (Max)

Ifamọ olugba: -32dBm (min)

Isuna ọna asopọ: 24dBm

*E1 Interface

Standard Interface: ni ibamu pẹlu ilana G.703;
Oṣuwọn Ni 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

*FXS foonu Interface

Foliteji oruka: 75V

Igbohunsafẹfẹ oruka: 25HZ

Agbara ila-meji: 600 Ohm (gbe)

Ipadanu pada: 40 dB

*FXO Yipada Interface

Oruka iwari foliteji: 35V

Iwọn wiwa oruka: 17HZ-60HZ

Agbara ila-meji: 600 Ohm (gbe)

Ipadanu pada: 40 dB

*IN 2/4 ila

AD: 0dB

BẸẸNI: -3.5dB

Meji/Mẹrin-ila Impedance: 600 Ohm

Ipadanu pada: 20 dB

*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: