GEPON ONU

Specifications

ONU TBC404H (4FE+2POTS+RF) is a FTTH bandwidth access equipment ,widely applied in the“ three into one “ solution (integrated with Ethernet ,VOIP and CATV) .Based on mature and stable GEPON technology, it has powerful functions with high stability ,sound QoS guarantee ,comprehensive management and flexible networking construction, etc .ONU FD404H’s technology standard fully complies with ITU-T,IEEE,YDT and telecommunication technology standard.

         Functional Features

         Comply with IEEE802.3ah(EPON),China Telecom EPON technology standard V2.1

         Support IEEE802.3AH OAM function

         Maximum distance:20km;Maximum splitting Ratio:1:64(10km)

        Support various service ,such as  Data ,Voip and IPTV

         Support Dynamic Bandwidth Allocation technology

• Powerful and strong POTS serve

         Voip module is adopted Infineon solo chip with high density SOC

         Support three kinds of VoIP protocol,H248/MGCP/SIP

         Support three types of compression calculation method ITU-T G711(64Kbps),G723.1(5.3Kbps/6.3Kbps),G729(8Kbps);A/u configuration available

         Support echo cancellation TTU-T G168-2002 with the longest echo cancellation 64ms.

         Support three types of fax ,such as transparent transmission under high/low speed mode ,T30,T38

        Support Modem(56Kbps)dialling access

         Support DTMF detection and generation

CATV (RF) technical feature 

        Working wavelength: 1550+/-10nm

         Optical Reflection Loss:>45dB

         RF frequency range:54MHz~870MHz

         Typical RF output level: 90dBuv

         CSO: >58dBc

         Output reflection loss:>14dB

         Output impedance:75Ω

         Support output RL level detection

         Support CATV service cut-off function

         Support remote centralized management