Plug and play, features auto-detecting, auto-configuration, and auto firmware upgrade, etc.  Completely compatible with GPON international standard IEEE802.3ah/802.3-2005  Support China Telecom GPON CTC3.1 standard and expand OAM  Support DBA reporting mechanism request  Support OAM (Link, Test, Loop back)maintenance function defined IEEE802.3ah Support to save configured parameters if power down  Support to configure the work mode at the user port  Support MDI-MDIX automatic-detection at the user port.  Support access authentication based on serial numberSupport access authentication based on MAC address  Support 802.1Q VLAN  Support traffic rule to modify the related priority.  Support to restore the factory settings Support the remote reset and reboot  Support dying .

Tech parameters description
Up-link interface
1 XPON interface， SC single mode single fiber RX 2.488 Gbits/s rateandTX1.244Gbits/s(GPON), RX 1.244 Gbits/s rate and TX 1.244 Gbits/s(EPON) rateFiber type：SC/UPC
Optical power：0~4 dBm Sensitivity：-28 dBm safety: ONU authenticationmechanismWavelength(nm) TX 1310nm，RX 1490nm
Fiber connector SC/UPC connector (SC / APC optional)
Down-link data interface 1*10/100/1000M auto-negotiation Ethernet interface, RJ45 interface
Indicator LED 4 pcs
DC supply interface input＋12V 0.5A
Power ≤5W
Operating temperature -5～+55℃
Humidity 5～95%（non-condensation）
Storage temperature -30～+70℃
Dimension（MM） 85*85*28mm（mainframe）
Weight 0.24Kg（mainframe).

1*XPON(1490nm Rx,1310nm Tx,20Km,SC),1*10/100/1000Base-T,12V Power supply