4.14. [SECURITY] COMMAND....................................................................................................................... 45
4.15. [VOICE] COMMAND............................................................................................................................ 46
4.16. [TOS] COMMAND................................................................................................................................47
4.17. [BUREAU] COMMAND......................................................................................................................... 49
4.18. [ROM] COMMAND............................................................................................................................... 49
4.19. [PASSWD] COMMAND......................................................................................................................... 50
5. UPGRADING SOFTWARE ON THE IP-PHONE................................................................................... 52
5.1. FROM LCD PHONE MENU................................................................................................................. 52
5.2. WEB MANAGEMENT.......................................................................................................................... 53
5.3. REMOTE CONTROL: TELNET.............................................................................................................. 54
2