... D is an GEPON broadband terminal device, Support two POTS (voice) interface .It compatibles with IEEE802.3ah standard, and integration ... speed EPON access,can provide users with broadband Internet, voice and other services.It provides 4 10/100M broadband access ... /UPC1 RF portPOTS interface 2 pots,RJ11, Supportstwo-way voice / fax service LAN interface4 10/100Mbps auto adaptive Ethernet interfaces, RJ45 ...