VoiceFinder AP1100 VoIP Gateway User’s Guide Version 1.1AddPac Technology Co., Ltd. - 3 -4.2.3.2. Commands of the Interface Configuration Mode 1 .....................................434.2.3.3. Commands of the Interface Configuration Mode 2 (IP ConfigurationMode) 444.3. Starting Gateway Configuration....................................................................................454.4. Ethernet Configuration ...................................................................................................464.4.1. Ethernet basic configuration .....................................................................................464.4.2. PPPoE Configuration ...................................................................................................504.5. Routing Configuration ....................................................................................................594.5.1. Static Routing Configuration .....................................................................................604.6. Filter (Access-List) Configuration...................................................................................634.7. NAT(Network Address Translation) Configuration........................................................704.8. DHCP(Dynamic Host Configuration Protocol) Configuration......................................804.9. Transparent Bridging Configuration ..............................................................................884.10. SNMP Configuration........................................................................................................934.11. Gateway Management Command..............................................................................984.11.1. Command in the EXEC Mode ...................................................................................984.11.2. Command in the Global Configuration Mode ....................................................1024.12. Fault Management and Debugging ...........................................................................1054.12.1. Logging Command ..................................................................................................1054.12.2. Show commands.......................................................................................................1064.12.3. Debug Commands ...................................................................................................1104.13. User, Password, Software Image and Configuration File Management ..................1124.13.1. User Registration and Change ................................................................................1124.13.2. Password Recovery...................................................................................................1144.13.3. Software Image Upgrade and Backup .................................................................1174.13.4. Configuration File의 Backup 및 Restore ..............................................................120Chapter 5 Voice Configuration and Command ............................................1225.1. Voice Technologies and Concepts ............................................................................1225.1.1. Voice Over IP .............................................................................................................1225.1.2. Codecs and MOS(Mean Opinion Score) ..............................................................1235.1.2.1. Codecs................................................................................................................1235.1.2.2. Mean Opinion Score.........................................................................................1245.1.3. Dial Peer......................................................................................................................1265.1.4. Voice Ports..................................................................................................................1285.2. VoIP Interface Configuration .......................................................................................1295.3. Numbering Plan, Number Handling and Dial Peer Configuration............................1305.3.1. Numbering Plan .........................................................................................................1305.3.2. Dial Peer Configuration ............................................................................................131