Configuring the VoIP Interface (Required)

Navigate to the Interfaces level in the configuration hierarchy.

1. In the J-Web interface, select Configuration>Edit Configuration>View and Edit.
2. Next to Interfaces, click Edit.

From the [edit] hierarchy level, enter

edit interfaces vp-3/0/0

Select the VoIP interface—for example, vp-3/0/0

In the Interface name column, click the VoIP interface name vp-3/0/0.

Create the logical unit 0.

Note:

You cannot configure more than one logical unit on the VoIP interface. The logical unit number must be 0.

1. Next to Unit, click Add new entry.
2. In the Interface unit number box, type 0.

Enter

edit unit 0

Configure the source IPv4 address—for example, 10.10.10.1/32 for the VoIP interface.

The following rules apply when you specify the IPv4 address:

• You cannot specify more than one IPv4 address.
• Do not assign the following IPv4 addresses:
  • A broadcast address (255.255.255.255)
  • A class E address (240.0.0.0 to 255.255.255.254)
  • A loopback address (127.0.0.0 to 127.255.255.255)
  • A multicast address (224.0.0.0 to 239.255.255.255)
• A point-to-point connection needs to be configured between the VoIP interface and the TGM550. To configure the point-to-point connection, specify /32 as the subnet mask in the IPv4 address.

1. Under Family, select the Inet check box and click Configure.
2. Next to Address, click Add new entry.
3. In the Source box, type 10.10.10.1/32.

Enter

set family inet address 10.10.10.1/32 destination 10.10.10.2

Configure the destination IP address—for example 10.10.10.2 for the TGM550. The TGM550 uses this IP address to identify itself when communicating with other devices, particularly the Media Gateway Controller (MGC).

For guidelines on assigning the IP address for the TGM550, see TGM550 IP Addressing Guidelines.

Note:

You cannot specify more than one IP address.

Caution:

When you specify the IP address for the first time, or modify an existing IP address, the TGM550 is reset when you commit the configuration.

1. In the Destination box, type 10.10.10.2.
2. Click OK until you return to the Interfaces page.