Observa Telecom TD851W User Manual page 6

4.4.3 SNMP ...................................................................................................... 61
4.4.4 DNS ......................................................................................................... 62
4.4.5 DDNS....................................................................................................... 63
4.5 Firewall ................................................................................................64
4.5.1 MAC Filter ................................................................................................ 64
4.5.2 IP/Port Filter ............................................................................................. 66
4.5.3 URL Filter................................................................................................. 67
4.5.4 ACL.......................................................................................................... 68
4.6 Maintenance........................................................................................71
4.6.1 Update ..................................................................................................... 71
4.6.2 Password ................................................................................................. 74
4.6.3 System Restart ........................................................................................ 74
4.6.4 Time......................................................................................................... 75
4.6.5 Log........................................................................................................... 76
4.6.6 Diagnostic ................................................................................................ 77
Appendix A: Specifications ................................................................................... 82
Appendix B: Troubleshooting ............................................................................... 83
Appendix C: Technical Support ............................................................................ 92