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NCT480 IP DSLAM User Guide YML856 Rev3
32 www.netcomm.com.au
Software Specification
Table 5-2 lists the software specification of NCT480.
Specification Description
System Control Alarm Status Surveillance
• Automatic alarm and status report
• LED indication for system status
Performance Monitoring
• Line rate
• RFC 2662/RFC 3440 compliant ADSL line performance parameters gathering
Configuration
• Support add, delete, query, and modify functions for configuration
• IGMP snooping setting
• VLAN setting
• STP/RSTP setting
• ADSL Subscriber line management per profile setting
• System firmware upgrade through Web Interface and/or download through TFTP
• BOOTP/DHCP client
Security
• Support security and multiple level login
VLAN
• Support IEEE 802.1Q VLAN Tagging, Port-based VLAN, and GVRP
• Support 512 VLANs concurrently
• Support IEEE 802.1ad VLAN stacking and VLAN translation
Link Aggregation
Support 802.3ad static and dynamic link aggregation
QoS
• Support IEEE 802.1p with 4-priority queues
• DiffServ support
• Pack classification basis on MAC/IP addresses and TCP/UDP port number
Multicast
• Support IGMP snooping on IGMPv1, IGMP v2 and IGMP v3 membership
• Up to 256 Multicast Groups and 256 copies for each Multicast Group
• Broadcast storm control
Bridging
• 4 K MAC addresses
• MAC, IP, TCP/UDP port addresses filtering
OAM and Access Control
• ADSL Subscriber MAC address number limiting
• DHCP Relay Agent with option 82