The HG8245, an optical network terminal (ONT), is a high-end home gateway in FTTH solution. By using the GPON technology, ultra-broadband access is provided for home and SOHO users. The HG8245 provides two POTS ports, four GE/FE auto-adapting Ethernet ports and one Wi-Fi port. The HG8245 features high-performance forwarding capabilities to ensure excellent experience with VoIP, Internet and HD video services. Therefore, the HG8245 provides a perfect terminal solution and future-oriented service supporting capabilities for FTTH deployment.
GPON features
Class B+ optical module.
Security authentication mode: SN, password or SN+password.
Upstream/downstream FEC.
Voice features
SIP and H.248 protocols.
Media stream and signaling stream separation.
Multicast features
IGMP V2&V3 snooping/IGMP proxy.
Wi-Fi features
802.11b/g/n, certified by the Wi-Fi Alliance.
Routing features
NAT function.
Internet, IPTV and VoIP services are automatically bound to ONT ports.
Virtual server, port trigger, DMZ, and DDNS.
Maintenance features
Local management using Web and remote management using TR069 and OMCI.
Optical power monitoring.
802.1ag Ethernet OAM.
Loop-line test of POTS ports , call emulation and PPPoE dialup emulation.
Reliability features
Dual systems for software protection.
Type B protection and rogue ONT detection.
Lithium battery backup and backup battery monitoring.
Green energy-saving features
Dynamic power consumption adjustment.
With a backup battery, the guaranteed services can be selected flexibly
Application
Plug-and-play (PnP): Internet, IPTV and VoIP services can be deployed by one click on the NMS and on-site configuration is not required.
Remote diagnosis: Remote fault locating is implemented by the loop-line test of POTS ports, call emulation and PPPoE dialup emulation initiated by the NMS.
Link monitoring: E2E link detection is achieved using 802.1ag Ethernet OAM.
High speed forwarding: GE line rate forwarding in the bridging scenario and 900 Mbit/s forwarding in the NAT scenario.
Green energy-saving: 25% power consumption is saved with highly integrated system on chipset (SOC) solution, in which, a single chip integrates with PON, voice, gateway and LSW modules.