HA7201TWONU is user equipment of EPON, with a RE interface and two RF interfaces. It combines catv receiver inside.
4.1 HA7201TW ONU
ONU (Optical Network Unit) is the user equipment of EPON.
It can end the operation from OLT (Optical Line Terminal) by PON and provide all kinds of broadband services cooperated with OLT.
ONU is configured and managed remotely by OLT.
Aluminium shell makes it dustproof and waterproof.
It supplies 1 FE interface and 2 RF interfaces.
Function and character
Support IEEE802.3/802.3ahPlug and play based on auto-discovery and configurationHigh Qos based on SLA chargingStrong OAM function, supporting remote managementSupporting IEEE202.1d STP,802.1w RSTP and 802.1s MSTPIEEE802.3x full duplex flow control and half-duplex flow control Support client auto-obtain IP address from DHCP serverEMI and ESD certificate64bit MAC address tableSupport VLANSynchronous time based on SNTP
Parameters
Parameter | Specification |
Work Wavelength | 1310TX/1490RX1550transmitter |
Optical Power | IP:-1to+4dBm CATV:optional |
Receive Sensitivity | IP:-24dBm CATV:optional |
MAX Transmission Distance | 20km |
MAC Table | 64 |
Buffer Space | 1.25MB |
LLID | 18optional |
MTBF | 100,000 hours |
EPON Traits | Support IEEE802.3ah Support DBA Support ONU auto-discovery and auto-registrationplug and play |
Protocol Supported | Support IEEE802.3, IEEE802.3u, IEEE 802.3ab Support IEEE802.1q VLAN Support IEEE802.1p QoS |
RF | Frequency band47/87-750MHz Wavelength1550nm Flatness:+0.75dB Link performanceCNR:>52dB CSO:>65dB CTB>65 Output electrical level28-38dBmV |
Network Management | Managing ONU and upgrading software |
Working Environment
Parameters | Specification |
Power | AC60V/220V,50Hz |
MAX module number | 8 modules |
Working temperature | -4065 |
Storage temperature | -5070 |
Humidity | 5%90% non-condensing |
Dimension | 481mm(W)*309mm(D)*132mm(H) / width*depth*height |
