Product description

WD-GMDU108 is based on ITU-T (International Telecommunication Union Telecommunication Standardization Organization) recently promulgated G.hn international standards development of high-speed "quasi-Gigabit" one of broadband access products. Through the cable TV coaxial cable transmission and reception of Ethernet signals can make the original corridor and home coaxial cable to achieve high-speed network transmission to a very low cost to achieve user broadband access, is the current Domestic and foreign carrier-class operators widely adopted a network access technology.
WD-GMUD108 is the FTTB or FTTHPON standard Ethernet signal output can be modulated into the RF signal can be transmitted on the coaxial cable, the use of OFDM technology in a complex network environment for reliable data transmission. Provide 900Mbps bandwidth, occupies 7.5MHz-100MHz low frequency band, effectively avoids the conflict with the existing CATV system frequency occupancy, reduces between each other the disturbance. And support the existing tree and star CATV network, with a long transmission distance, high bandwidth and so on.
 

System topology

Specification

Features

1. Up to 1Gbps data rate throughput directly over an existing coaxial cable without the need for a new user cable.
2. The signal occupies 7.5-100MHz low frequency channel, can coexist with existing analog TV, DVB digital TV, IPQAM and so on.
3. OFDM modulation, multi-carrier technology and adaptive channel adjustment, to ensure stable transmission of data in a noisy environment.
4. Supports remote configuration terminal, including speed, QoS, 802.1q vlan
5. Supports 802.1p, DSCP, TOS 4-level priority scheduling, IGMP multicast
6. Set the management IP and management VLAN.
7. Remote HTTP/TFTP Firmware upgrade support
8. Endpoint service control and bandwidth control
9. IPV4 and IPV6 dual stack support