CONTENTS
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Contents
1. Configuration settings over web browser 1
1.1. Secured access to web configuration 2
1.2. Network status 3
1.3. DHCP status 4
1.4. GPRS/UMTS status 5
1.5. IPsec status 7
1.6. DynDNS status 7
1.7. System log 8
1.8. LAN configuration 9
1.9. VRRP configuration 13
1.10. GPRS configuration 15
1.10.1. GPRS connection 15
1.10.2. DNS address configuration 16
1.10.3. Check PPP connection configuration 16
1.10.4. Data limit configuration 16
1.10.5. Switch between SIM cards configuration 17
1.10.6. Dial-In access configuration 18
1.10.7. PPPoE bridge mode configuration 18
1.11. PPPoE configuration 21
1.12. Firewall configuration 22
1.13. NAT configuration 24
1.14. OpenVPN tunnel configuration 27
1.15. IPSec tunnel configuration 31
1.16. GRE tunnels configuration 35
1.17. L2TP tunnel configuration 37
1.18. DynDNS client configuration 39
1.19. NTP client configuration 40
1.20. SNMP configuration 41
1.21. SMTP configuration 44
1.22. SMS configuration 45
1.22.1. Send SMS 46
1.23. Expansion port configuration 52
1.24. USB port configuration 55
1.25. Startup script 58
1.26. Up/Down script 59
1.27. Automatic update configuration 60
1.28. User modules 61
1.29. Change profile 62
1.30. Change password 62
1.31. Set real time clock 63
1.32. Set SMS service center address 63
1.33. Unlock SIM card 63
1.34. Send SMS 64
1.35. Backup configuration 64
1.36. Restore configuration 64
1.37. Update firmware 65
1.38. Reboot 65
2. Configuration setting over Telnet 66