... .0/Euro-DOCSIS2.0(ATDMA)standard, ModelJH-HE3012 2 upstream channelsJH-HE3014 4 upstream channelsJH-HE3016 6 upstream channelsAccording ... various protocols such as OSPF,R2P,VLAN,PPPoE,DHCP relay agent and multicasting, etc. It is convenience to remote logged ... transmission efficiency and antijaming capability. Support DHCP relay agent,PPPoE dial. 2-6 upstream channels,1 downstream channel. There is ...