User Manual

2-20
2.12. NAT ALG
Networking  NAT ALG (can only be accessed by administrator)
By selecting or deselecting the checkbox, users can enable or disable BSID
authorization of SIP ALG as shown in Figure 2-20. With it enabled, BSID can be used
in SIP authentication to decide if the ATA is within the service area. Please note that
NAT ALG is only applicable when the CPE is in NAT mode. After changing the
configuration, press the “Apply” button to write the new configuration into the CPE
and press “Reboot” as shown in Figure 2-35, to reboot the system in order for the new
configurations to take effect.
Figure 2-20 NAT ALG