FTTH 4ge+CATV Epon ONU with CATV

★Description

EONU 4GE+CATV SF RF(DT-EONU+4GE+CATV SF RF) is fiber to the home multi service access
EPON ONU. It's based on the mature, stable, high cost performance EPON technology and has gigabit
Ethernet switching, WDM and HFC technology. DT-EONU+4GE+CATV SF RF series has a higher
bandwidth, higher reliability, easy management and good quality of service (QoS) guarantee with
technical performance of equipment meet the IEEE802.3ah requirements and have good compatibility
with third party manufacturers OLT.
EPON technology is a kind of emerging technology which takes advantage of PON technology and
Ethernet technology also is a kind of point to multi-point network technology. OLT through the passive
optical network to connect multiple ONU with single fiber bidirectional technical can rarely used fiber
resources to meet the operators of the multi-user access requirements.
It adopts single fiber WDM technology with downlink wavelength 1550nm and 1490nm, uplink
wavelength 1310nm . It only needs one-core fiber to transmit data and CATV service.
DT-EONU+4GE+CATV SF RF series can integration wireless function with meet 802.11 n/b/g
technical standards, It has built-in high gain directional antenna, the wireless transmission rate up to
300Mbps. It has the characteristics of strong penetrating power and wide coverage. It can provide users
with more efficient data transmission security.

★Features

⊙Support port flow control
⊙Up to 20KM transmission Distance
⊙Support software online upgrading
⊙In compliant with IEEE802.3ah Standard
⊙Support port mode of VLAN configuration
⊙Support Dynamic Bandwidth Allocation (DBA)
⊙Support port isolation between different ports
⊙Support broadcasting storm resistance function
⊙Wi-Fi series meet 802.11 n/b/g technical standards
⊙Support port-based rate limitation and bandwidth control;
⊙Support ACL and SNMP to configure data packet filter flexibly
⊙Support power-off alarm function ,easy for link problem detection
⊙Support data encryption, group broadcasting, port Vlan separation ,etc.
⊙EMS network management based on SNMP ,convenient for maintenance
⊙Support ONU auto-discovery/Link detection/remote upgrade of software;
⊙Specialized design for system breakdown prevention to maintain stable system

★Application
⊙Typical Solution:FTTH, FTTO
⊙Typical Business:INTERNET, IPTV, VOD, IP Camera, WIFI

★CATV

Item	Parameter
Wavelength	1550nm
Optical return loss	>45dB
Input optical power	-18dBm~0dBm
RF frequency	47MHz~1000MHz
RF output lever	78dBuV (@-12~-2dBm@85MHz)
CNR	>41dB (@-10dBm@DS22 Channel)
CSO	>60dBc (@-10dBm@DS22 Channel)
CTB	>60dBc (@-10dBm@DS22 Channel)
RF output return loss	>12dB
RF impedance	75Ω
AGC function	Support