Contents
vi
7.2 Firewall......................................................................................................................................64
7.2.1 ALG .................................................................................................................................64
7.2.2 IP/Port filtering ..............................................................................................................65
7.2.3 MAC filtering..................................................................................................................67
7.2.4 Port forwarding .............................................................................................................69
7.2.5 URL Blocking ..................................................................................................................73
7.2.6 DMZ................................................................................................................................74
8VoIP..................................................................................................................................................78
8.1 Set VoIP proxy ...........................................................................................................................78
8.2 Change advanced SIP settings .................................................................................................80
8.3 Set the forward mode ..............................................................................................................82
8.4 Set speed dial rules...................................................................................................................83
8.5 Abbreviated dial........................................................................................................................84
8.6 Set a dial plan............................................................................................................................85
8.7 Set coding type .........................................................................................................................86
8.8 Set a hotline ..............................................................................................................................87
8.9 Set the Don't Disturb mode .....................................................................................................88
8.10 Set an alarm............................................................................................................................89
9Advance ...........................................................................................................................................90
9.1 Advanced settings.....................................................................................................................90
9.1.1 ARP table........................................................................................................................90
9.1.2 Routing...........................................................................................................................90
9.1.3 SNMP..............................................................................................................................94
9.2 IPv6 settings ..............................................................................................................................96
9.2.1 IPv6 status......................................................................................................................96
9.2.2 RADVD............................................................................................................................96
9.2.3 DHCPv6 ..........................................................................................................................98
9.2.4 MLD proxy....................................................................................................................100