2019 China Nyowani Dhizaini 8 Port Multiplexer - 8E1+4GE PDH Fiber Multiplexer JHA-CPE8G4 - JHA

8E1+4GE PDH Fiber Multiplexer JHA-CPE8G4

Overview

Ichi chishandiso ndicho chinongedzo-ku-point optical transmission mudziyo wakagadzirwa pahwaro hweVLSI. Chishandiso chinopa 1-8 * E1 interface, 1-4 * 10/100/1000M Ethernet interface (Wire Speed ​​1000M) uye 2 yekuwedzera interfaces. 4* Ethernet interface is switch interface, inogona kutsigira VLAN. 1 yekuwedzera interface inogona kushandiswa senzira yekutapurirana yeRS232/RS485/RS422 asynchronous data, yakaoma kuonana chiratidzo, 1Channel dhijitari bhizinesi foni inogona kusarudza. Inochinjika zvikuru. Iine alarm function. Basa racho rakavimbika, rakagadzikana, uye rakaderera kushandiswa kwesimba, kubatanidzwa kwepamusoro, hukuru huduku.

Product Photo

Features

• Kubva pane self-copyright IC
• Iyo Fiber bandwidth inosvika ku1.5G, Ethernet bandwidth iWire Speed ​​​​1000M
• Ethernet interface rate ndeye 10/100/1000M, hafu/yakazara duplex Auto-Nego
• 4 * Ethernet interface is switch interface, inotsigira VLAN, inogona kuseta kune 4 chiteshi zvine musoro kuparadzaniswa
• Ipa Console maneja interface (RS232)
• Ipa maviri fiber interface 1 + 1 chengetedza(APS）basa
• 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 2 yekuwedzera interface, unogona kuwedzera 1 ~ 2Channel asynchronous data, yakadai seRS232/RS485/RS422/Manchester kodhi;
• 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

♦E1 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

♦Gigabit Ethernet Interface (10/100/1000M)

Interface rate: 10/100/1000M, 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