• ITU-T G.984.x compliant
  • Forward Error Correction (FEC)
  • Multiple T-CONTs/GEM ports per device
  • Flexible mapping between GEM port and T-CONT
  • Priority queues and scheduling on Upstream
  • 128MB Flash Memory, 128MB SDRAM, USB Interface
  • GPON Interface Capacity:
    • Up 1.25Gbps / Down 2.5Gbps
    • Bidirectional Optical Sub Assembly (BOSA) type module Receiving optical sensitivity:
      Better than -28dBm


The H660GW optical network terminal is targeted for all subscribers requiring multiple POTS and high-speed data interfaces in a cost-effective indoor housing. Fully compliant with ITU-T G.984 standards, the H660GW supports data rates of 1.25Gbps upstream and 2.5Gbps downstream. With DASAN’s leading-edge GPON technology, users can enjoy bandwidth-intensive multimedia services such as real-time audio and gaming much easier and faster than ever before.

The H660GW provides one GPON uplink port, four Ethernet 10/100/1000Base-T ports, Wireless LAN interface, one USB interface and two FXS voice ports that enhance the ability to deliver demanding VoIP/Wi-Fi services. The H660GW uses Session Initiation Protocol (SIP) to terminate VoIP calls so that in-home wiring does not change and standard telephone sets may be used. The H660GW supports the full Triple Play of services including voice and high speed internet access service.

The H660GW contains both built-in wire-speed L2 switch and L3 routing gateway with port forwarding, NAT and NAPT address translation, PPPoE client support for high speed internet service.

Additional information


Open Spec Sheet