4
4.3.5.3. Config Setting
.................................................................................................................................................. 41
4.3.5.4. Update
............................................................................................................................................................. 42
4.3.5.5. Account Config
............................................................................................................................................... 43
4.3.5.6. Reboot
.............................................................................................................................................................. 44
4.3.6. Security
................................................................................................................................................................... 44
4.3.6.1. MMI Filter
...................................................................................................................................................... 44
4.3.6.2. Firewall
............................................................................................................................................................ 45
4.3.6.3. NAT Config
..................................................................................................................................................... 46
4.3.6.4. VPN Config
..................................................................................................................................................... 48
4.3.7. Logout
....................................................................................................................................................................... 50
4.4. Settings via phone’s keyboard.
.................................................................................................................. 50
4.4.1. How to set via the phone’s keyboard.
.................................................................................................................... 50
4.4.2. Phone menu
.............................................................................................................................................................. 50
5. Appendix ...............................................................................................................................
51
5.1. Specification
................................................................................................................................................ 51
5.1.1. Device specification
................................................................................................................................................. 51
5.1.2. Voice Features
.......................................................................................................................................................... 51
5.1.3. Network Features
.................................................................................................................................................... 52
5.1.4. Maintenance and Management
.............................................................................................................................. 52
5.2. Digit-character map table
.......................................................................................................................... 52