Bizfon 4000 - Manual (Page 28)

Bizfon Manual I: Installation Guide Step 2.3 Internet Configuration Wizard
Step 2.4: Firewall Configuration
By default, Firewall configuration on the Bizfon has medium security, which denies any in-
coming traffic from the WAN except for voice traffic.
Disabling the firewall is only required to access the Bizfon’s management when the Bizfon
is connected behind a router. To disable the firewall, open Firewall Configuration from
the Internet Uplink menu. Disable the firewall by deselecting the corresponding checkbox
and save changes.
Fig. I-25: Firewall Configuration page
Please Note: The Enable IDS checkbox is not available for some Bizfon IP PBX models.
Bizfon2000 and Bizfon4000 (SW Version 3.1.x) 28