3.6.2 Upgrade........................................................................................................................................ 80
3.6.3 Reboot System............................................................................................................................ 81
3.6.4 Backup/Restore........................................................................................................................... 81
3.6.5 Diagnostic .................................................................................................................................... 81
3.6.6 User Management ...................................................................................................................... 83
3.6.7 System Log .................................................................................................................................. 83
3.6.8 TR069 ........................................................................................................................................... 84
3.6.9 SNMP............................................................................................................................................ 86
3.6.10 User Access Right ...................................................................................................................... 87
3.7 APPLY.....................................................................................................................................................88
3.8 PRINT FUNCTION ....................................................................................................................................88
4CLI INTRODUCTION.................................................................................................................................. 94
4.1 LOGIN .....................................................................................................................................................94
4.2 NETWORK ...............................................................................................................................................95
4.2.1 3G Modem ................................................................................................................................... 95
4.2.2 Port Management ....................................................................................................................... 97
4.2.3 Wan Parameter ........................................................................................................................... 98
4.2.4 Lan Parameter........................................................................................................................... 108
4.3 DATA SERVICE .....................................................................................................................................122
4.3.1 DHCP Server............................................................................................................................. 122
4.3.2 NAT Config ................................................................................................................................ 124
4.3.3 Firewall Config........................................................................................................................... 129
4.3.4 QoS ............................................................................................................................................. 145
4.3.5 DDNS.......................................................................................................................................... 153
4.3.6 VPN............................................................................................................................................. 154
4.3.7 Routing ....................................................................................................................................... 167
4.3.8 Advanced Parameters.............................................................................................................. 175
4.3.9 Multicast ..................................................................................................................................... 176
4.4 VOIP SERVICE...................................................................................................................................... 176
4.4.1 SIP Service ................................................................................................................................ 176
4.4.2 User............................................................................................................................................. 180
4.4.3 Supplementary .......................................................................................................................... 181
4.4.4 Codec Parameters.................................................................................................................... 187
4.4.5DSP Parameters ....................................................................................................................... 188
4.4.6 Digitmap ..................................................................................................................................... 190
4.4.7 Signal Tone................................................................................................................................ 190
4.4.8 Centrex ....................................................................................................................................... 193
4.4.9 Phone Book ............................................................................................................................... 194
4.4.10 Save and Reload VOIP Parameter........................................................................................ 196
4.5 SYSTEM ................................................................................................................................................196
4.5.1 Time Management.................................................................................................................... 196
4.5.2 Reboot System.......................................................................................................................... 198
4.5.3 Backup/Restore......................................................................................................................... 198
4.5.4 Diagnostic .................................................................................................................................. 198
4.5.5 System Log ................................................................................................................................ 198
4.5.6 TR069 ......................................................................................................................................... 199