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Table 1 :

Geometrical Performance of the Singlemode Fiber

Specification
Item U-HA404 U-HA404VT U-HA402D U-HA401 U-HA401G

Operating wavelength 1310 (RX)/1490 (TX)
Optical power +1 ~ +4dBm
Receiving sensitivity -24dBm
Max distance 64
Max splitter ratio 1:32
Space of buffer storage 1.25MB
Number of LLID 1~8
MTBF 100,000 hours
EPON traits Support IEEE802.3ah
Support Dynamic Bandwidth Allocation (DBA)
Support 1 Gbps up link and down link symmetrical bandwidth
Protocols supported Support auto discovery and auto register of ONU (real-time operation)
Support IEEE802.3, IEEE802.3u, IEEE802.3ab
Support IEEE802.1Q VLAN
Support IEEE 802.1P QoS
Network management Cooperating with center OLT, implement management configuration and software upgrade to ONU

Table 2 :

Working Environment

Description
Type
U-HA404 , U-HA402D , U-HA401 , U-HA401G U-HA404VT
Power supply DC-12V or AC1V
Operating temperature -10 ํC ~ 55 ํC
Storage temperature -40 ํC ~ 70 ํC
Humidity 5% ~ 90% non-condensing
Dimension (mm) 146(L) x 105(W) x 35(H) 207(L) x 147(W) x 39(H)

4 Fiber Optic
FTTx OLT-ONU