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Overview
HA404T (HA404TS) ONU is designed for FTTH solution. It offers four fixed 10/100MASE-TX ports and one RF port. HA404T ONU integrates CATV optical receiver, support high-speed data and CATV signal.
Feature
Single-fiber access, supply CATV and Ethernet services
Apply to IEEE802.3/802.3ah
Support auto discovery and auto register (real-time operation)
Support DBA and multi types SLA
Support IEEE802.1D RSTP
Support IGMP Snooping V2 multi-broadcast function
Support EMI and ESD identification
64bit MAC
Support VLAN
Support multi LLID
Support user end auto time synchronization based at SNTP
Integrate CATV optical receiver
Support OAM and remote management
Technical Parameter
Parameter
|
Specification
|
Wavelength
|
DATA :1310nm (TX) /1490nm (RX) TV:1550nm
|
Optical power
|
-1~ +4 dBm
|
Receiving sensitivity
|
-25dBm
|
Max transmission distance
|
20km
|
Cache space
|
1.25MB
|
MTBF
|
100,000 hours
|
EPON trait
|
Support IEEE802.3ah
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-searching and automatic registration (real-time operation)
|
Standard and Protocol
|
Support IEEE802.3, IEEE802.3u, IEEE802.3z
Support IEEE802.1q VLAN
Support IEEE802.1p QOS
|
Network management
|
Cooperating with center OLT, implement management configuration and software upgrade to ONU
|
Forward bandwidth (MHz)
|
47～750/47～860 optional
|
Input range of optical power (dB)
|
-6～+2 (typical value -1dB)
|
Inspect point of optical power
|
Digital pipe visual display
|
Connector
|
SC/APC optional
|
Fiber return loss (dB)
|
≥45
|
RF return loss (dB)
|
≥16
|
Band flatness (dB)
|
±0.75dB(550MHz) ±1.2dB(750/860MHz)
|
Gain adjustment (dB)
|
1～20dB adjustable
|
Typical optical power (dB)
|
-1.0
|
Number of channels (PAL-D)
|
59
|
Main line output level (dB)
|
80 (typical value)
|
CSO (dB)
|
≤-60
|
CTB (dB)
|
≤-65
|
Input impedance (Ω)
|
75
|
Notice: CNR, CTB and CSO in the table are integrated link index from optical transmitter to optical receiver. For one is CNR=62dB,CTB=87dB,CSO=77dB
CNR Link Loss Index
Link loss
|
Receiving power (T)
|
Output level ( R )
|
C/N
|
CTB
|
CSO
|
dB
|
dB
|
dB
|
dB
|
dB
|
dB
|
9
|
0
|
100
|
52
|
65
|
60
|
10
|
-1
|
98
|
51
|
65
|
60
|
11
|
-2
|
96
|
50
|
65
|
60
|
12
|
-3
|
94
|
49
|
65
|
60
|
13
|
-4
|
92
|
48
|
65
|
60
|
14
|
-5
|
90
|
47
|
65
|
60
|
Working Environment
Parameter
|
Specification
|
Power
|
DC12V
|
Power consumption
|
10W
|
Working temperature
|
-10～55℃
|
Storage temperature
|
-40～70℃
|
Humidity
|
5%～90% non-condensing
|
Dimension
|
183mm (length) × 136(width)mm× 32mm (height)
|
Original
By certification 
