Interfaces Page - AudioCodes Mediant 800 User Manual

CHAPTER 51 SBC Configuration Wizard
● 'First IP address': IP address of the domain name.
● 'Secondary IP address': Second IP address of the domain name (optional).
For more information on configuring the device's DNS table, see
Table.
5. Click Next; the Interfaces page appears (see

Interfaces Page

The Interfaces wizard page configures the device's LAN and WAN settings.
➢
To configure LAN and WAN interface settings:
1. From the 'Physical Port' drop-down list, select the Ethernet Group containing the required
physical Ethernet port for connecting the device to the 1) Enterprise LAN (typically, a switch) or
2) DMZ port of the Enterprise router for WAN. You may configure two physical ports for
Ethernet link redundancy.
2. Select the VLAN Tagging check box, and then in the 'VLAN ID' field, configure the VLAN ID
for the interface. For untagged traffic, clear the check box.
3. In the 'IP Address' field, configure the device's IP address on the interface.
● For LAN interfaces: The IP address must be part of the Enterprise LAN and therefore, is
typically a private IP address. The address is used for communicating with the IP PBX
and/or users that reside on the LAN, as well as for management (OAMP) traffic.
● For WAN interfaces: The IP address must be a public (globally routable) address and is
used for communicating with the ITSP and/or IP PBX that resides on the WAN. If the
WAN is the only interface, it is also used for management (OAMP) traffic.
4. In the 'Subnet Mask' field, configure the subnet mask of the interface.
5. In the 'Default Gateway' field, configure the default gateway of the interface.
6. If the device is connected through an Enterprise router that performs NAT, then in the 'NAT
Public IP' address, configure the public IP address (of the Enterprise router) used by the device
to communicate with the ITSP (for the SIP Trunk application) or IP PBX (for the Hosted IP-
PBX application).
7. In the 'Primary DNS Server' (and optionally, 'Secondary DNS Server') field, configure your
primary (and optionally, secondary) DNS server in the network. This is mandatory if you use a
hostname (FQDN) for ITSP (WAN only) and IP PBX addresses.
8. From the 'OAM Interface' drop-down list, select the device's interface for management traffic:
Mediant 800 Gateway & E-SBC | User's Manual
Interfaces Page).
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Configuring the Internal DNS