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
support vlan
support user end auto time synchronization based at sntp
support powerful oam and remote management
support port speed limit, loop detection and port vlan
support state detection and fault location
support power failure alarm
each poe port supports to auto discovery the standard power receiving devices
support ieee802.3af 15.4w and ieee802.3at 30w poe standards
description
parameters
solution
information
ha7204ph onu is poe product, with four fixed 10/100mbps auto-adapted poe ports. it supports ieee802.3af 15.4w and ieee802.3at 30w poe standards. it can auto discovery the power receiving devices which support ieee802.3af/at standard and supply power to it.
to the connected devices which not support poe, it will auto stop supplying power. ha7204ph supports to work with ip camera, ip phone, wireless ap and other network devices, and supply power to these devices. it works with central device olt to implement integrated management, long-distance fault location and decrease maintenance workload. it is metal casing design and suitable for fttb/ftth.
parameter
specification
wavelength
1310（tx）/1490（rx）
optical power
-1~+4dbm
receiving sensitivity
-25dbm
max transmission distance
20 km
space of buffer storage
1.25mb
mtbf
100,000 hours
pon connector
sc/pc
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
igmp snooping v2
support ieee802.1q wlan
support ieee802.1p qos
poe
supplying power port: 4 ports
standard: ieee802.3af 15.4w, ieee802.3at 30w
working mode: auto discover and power/dis-power receiving power device
network management
cooperating with center olt, implement management configuration and software upgrade to onu
