FTTH/ FTTB/FTTN 3412GDE XPON ONU+CATV Gigabit Single Band 2.4G WIFI All-In-One Machine Optical Fiber Networking Equipment Router
Description
FTTH/ FTTB/FTTN 3412GDE XPON ONU+CATV Gigabit Single Band 2.4G WIFI All-In-One Machine Optical Fiber Networking Equipment Router
Product name:XPON ONU
Model Number:4GE +WIFI +CATV
Type:Xpon ONU, 4GE+WIFI +CATV
Brand Name:gongfeng
Use:FTTH indoor
Warranty Time:1 year
Network:Wireless Lan, POE, wifi, 4g, FTTH CATV Network
Application:FTTH/FTTB/FTTN
Interface:4 GE +1FB+CATV+USB
Optic Wavelength : TX 1310nm,RX 1490nm
RF output port: 1
Power supply:DC 12V/1A
Optical connector:SC APC
WIFI:2.4G
Model: 3412GDE
CATV Technical features | |
Tech features | description |
Optical wavelength | PD:1100~1650nm(Dual Fiber,NO PWDM) PWDM:1540~1560nm(Single Fiber,internal PWDM component) |
Optical input range | 0~-15 dBm |
Optical return loss | ≥45 dB |
Bandwidth | 45~1000 MHz |
Flatness | 士 1 dB |
RF output level | ≥72 dBuv |
AGC control range | 0~-14 dBm |
RF Output return loss | ≥14 dB |
Output impedance | 75Ω |
CNR | ≥50 dB |
CTB | ≥60 dB |
CSO | ≥60 dB |
1、Product Overview
ONU product is the terminal equipment of a series of xPON which comply fully with ITU-G.984.1/2/3/4 standard and meet the
energy-saving of G.987.3 protocol,onu is based on mature and stable and high cost-effective GPON technology which adopts
high-performance xPON Realtek chipset and has high reliability， easy management，flexible configuration，robustness，good quality
service guarantee(Qos).
ONU adopts MTK MT7603EN scheme for WIFI application that supports IEEE802.11b/g/n standard at the same time，a WEB system provided
simplifies the configuration of the ONU and connects to INTERNET conveniently for users.
XPON has G / E PON mutual conversion function, which is realized by pure software
ONU support one RF signal for TV application
2、Product Features
△ comply fully with ITU-G.984.1/2/3/4 standard and G.987.3 protocol
△ support downlink 2.488 Gbits/s rate and uplink 1.244 Gbits/s rate
△ support bidirectional FEC and RS(255,239) FEC CODEC
△ support 32 TCONT and 256 GEMPORT
△ support AES128 decryption function of G.984 standard
△ support SBA and DBA dynamically broadband allocation
△ support the PLOAM function of G.984 standard
△ support Dying-Gasp check and report
△ support synchronous Ethernet
△ good interworking with the OLT from different manufacturers，such as huawei,Realtek,Cortina etc
△ down-link LAN ports:
1*10/100M with auto-negotiation 1*10/100/1000M with auto-negotiation
△ support the rogue ONU alarm function
△ Support VLAN function
△ operation mode:SFU or HGU option
△ support IEEE802.11b/g/n standard for WIFI
△ double antennas: external box with 5DBi
△ support of 300Mbps PHY rate
△ support multiply SSID
△ Multiple encryption methods :WFA、WPA、WPA2、WAPI
△ one RF port for TV application
1、simple fault checking
If the product can not work normally，please refer to the LED indicator on top of the ONU to simply check the failures.
Failure phenomenon | Causes | checking | solution |
Power led off | 1.Power adapter damaged 2.Power source unconnected. | 1.Power port have voltage or not. 2.Power source switch on or not. | 1. repair power adapter. 2.Open power source. |
LAN led off | 1. LAN port twisted-pair unconnected. 2.Twisted-pair splice mistake. | 1. Twisted-pair connected reliable or not. 2. Twisted-pair line SEQ correct or not. | 1. Connected twisted-pair again. 2. Renew twisted-pair crystal head. |
PON led off | 1.Fiber unconnected. 2.Fiber type unmatched. 3.Fiber section too dirty. | 1.Fiber link reliable or not. 2.Fiber type. 3.Fiber section. | 1.Link the fiber again. 2.Replace convenient fiber. 3. replace fiber cable. |
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