AudioCodes Mediant 500L - Step 2 A: Configure Network Interfaces

BroadCloud SIP Trunk
AudioCodes Mediant E-SBC 26 Document #: LTRT-12552
4.2.1 Step 2a: Configure Network Interfaces
This step describes how to configure the IP network interfaces for each of the following
interfaces:
 To configure the DMZ/WAN (BroadCloud SIP-Trunk) Interface:
1. Open the IP Interfaces Table page (Configuration tab > VoIP menu > Network > IP
Interfaces Table).
2. Modify the existing WAN ('WANSP') network interface (which will be available on eth
port #1):
a. Select the 'Index 0' radio button of the OAMP + Media + Control table row, and
then click Edit.
b. Configure the interface as follows:
Parameter Value
Application Type
OAMP + Media + Control (leave as is)
IP Address If working in Method A: Global-IP-Address (public
address)
If working in Method B: Local-DMZ-IP-Address
Prefix Length
Subnet mask in bits,
e.g.28 (for 255.255.255.240)
Default Gateway
The default gateway IP address
(In Method B: router's IP address)
Interface Name
WANSP (arbitrary descriptive name, you may change it)
Primary DNS Server IP Address
Primary DNS IP address
Secondary DNS Server IP Address
Secondary DNS IP address (optional)
Underlying Device
vlan 1
 To configure the LAN (IP-PBX via local LAN-Switch) Interface:
1. Modify the existing LAN ('Voice') interface (which will be available on eth port #3):
a. Select the 'Index 1' radio button of the Media + Control table row, and then click
Edit.
b. Configure the interface as follows:
Parameter Value
Application Type
Media + Control
IP Address
Local LAN IP address assigned for the SBC to use to
communicate with the IP-PBX
Prefix Length
Subnet mask in bits, e.g.24 (subnet mask in bits for
255.255.255.0)
Default Gateway
The local LAN default gateway IP address
Interface Name
Voice (arbitrary descriptive name, you may change it)
This interface will be associated with IP-PBX connectivity
Primary DNS Server IP Address
Primary DNS IP address (optional)
Secondary DNS Server IP Address
Secondary DNS IP address (optional)
Underlying Device
vlan 2
2. Click Apply, and then Done.