China wholesale 1+1 Fiber Back-Up Pdh - 8E1+4FE(Kuzviparadzanisa nevamwe) JHA-CPE8WF4 PDH Fiber Multiplexer - JHA

8E1+4FE(Kuzviparadzanisa nevamwe)JHA-CPE8WF4

PDH Fiber Multiplexer

Overview

Iyi nhevedzano yemidziyo ikambani yakagadzira iyo PDH fiber transmission yakatsaurirwa VLSI yakagadziridzwa pahwaro hwenzvimbo yekunongedza optical transmission equipment. Ipa 1-8 E1 interfaces, yekutanga uye backup fiber optical interface yekubatanidza, 1-4 yepanyama yekuzviparadzanisa nevamwe 10/100M Fast Ethernet interface (yakasununguka mana-waya kumhanya 100M, yakazara bandwidth i4 * 100M), pamwe neaviri mabhizinesi ekuwedzera interface. 2 Yakawedzerwa sevhisi interface inogona kushandiswa seRS232 / RS485 / RS422 asynchronous data, application yacho inochinjika. Sarudzo imwe yedhijitari sevhisi runhare, iyo application inochinjika zvakanyanya. Nekunzwika kwearamu basa, iyo yose yakagadzikana, yakavimbika, yakaderera simba rekushandisa, yakakwirira kubatanidzwa, diki diki.

Product Photo

Features

• Kubva pane self-copyright IC
• 1-4 yekuzviparadzanisa nevamwe mumuviri 10/100M Fast Ethernet interface, yega yega FE Ethernet yakazvimirira waya yekumhanya i100M, yakazara bandwidth i4 * 100M;
• Ipa Console maneja interface (RS232)
• Ipa maviri fiber interface 1 + 1 chengetedza(APS）basa
• Ethernet interface rate ndeye 10/100M, hafu / yakazara duplex Auto-Nego
• Ethernet package inotsigira jumbo mafuremu, anosvika 10240 byte
• E1 interface inowirirana neG.703, inotora kudzoreredza wachi yedijitari uye tekinoroji yakatsetseka yechikamu
• Inoshandisa yakajairwa 2 waya nhare (isina-yenhare mubato) yakaiswa seinjiniya odha-waya hotline(kusarudza)
• Kana yekuona yakarasika chiratidzo, inogona kuona kuti mudziyo uri kure wakadzimwa kana kuti faibha yakadzimwa, uye inoratidza alarm ne LED.
• Iyo yemuno mudziyo inogona kuona iri kure mudziyo unoshanda mamiriro
• Ipa kuraira iyo iri kure interface Loop Kumashure, tsigira yemuno E1 Loop Back basa, tsigira E1 LOS uye AIS alarm, kurerutsa mutsara kugadzirisa.
• Iyo yekufambisa kureba inosvika 2-100Km pasina kukanganisa
• Tsigira SNMP maneja (SNMP mumiriri mukati)
• AC 220V, DC-48V, DC24V inogona kusarudza
• DC-48V/DC24V magetsi ekupa polarity yekuona basa, Polarity-Yemahara

Parameters

♦Fiber

Multi-modhi Fiber

50/125um, 62.5/125um,

Yakakura yekufambisa kureba: 5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)

Kureba kwemafungu: 820nm

Kutumira simba: -12dBm (Min) ~-9dBm (Max)

Receiver senitivity: -28dBm (Min)

Batanidza bhajeti: 16dBm

Single-modhi Fiber

8/125um, 9/125um

Yakakura yekufambisa kureba: 40Km

Kuendesa kureba: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

Kureba kwemafungu: 1310nm

Kutumira simba: -9dBm (Min) ~-8dBm (Max)

Receiver senitivity: -27dBm (Min)

Batanidza bhajeti: 18dBm

muE1 Interface

Interface Standard: teerera protocol G.703;
Interface Rate: 2048Kbps±50ppm;
Interface Code: HDB3;

E1 Impedance: 75Ω (kusagadzikana), 120Ω (chiyero);

Jitter tolerance: Maererano neprotocol G.742 neG.823

Inobvumirwa Kuteerera: 0 ~ 6dBm

♦Ethernet interface (10/100M)

Interface rate: 10/100 Mbps, hafu / yakazara duplex auto-kutaurirana

Interface Standard: Inoenderana neIEEE 802.3, IEEE 802.1Q (VLAN)

MAC Kero Kugona: 4096

Chibatanidza: RJ45, tsigira Auto-MDIX

♦Nzvimbo yekushanda

Kushanda tembiricha: -10°C ~ 50°C

Kushanda Humidity: 5% ~ 95% (hapana condensation)

Kuchengetedza tembiricha: -40°C ~ 80°C

Kuchengetedza Humidity: 5% ~ 95% (hapana condensation)

Zvinotsanangurwa

Application