# Enterprise Gateways (EX Controller)

## Purpose:

The Enterprise Gateways form is used to configure the IP address and the SNMP details of the EX controller.

NOTE: This form is applicable only to the EX Controller.

Use this form when performing the following tasks:

- Add or modify the IP address and SNMP details of the EX controller

- Delete the EX controller

When you add an EX Controller to the Enterprise Gateways form, if the Auto Program Trunk Profiles option is selected:

1. The system identifies the available endpoints on the EX controller and a trunk profile for each type of trunk endpoint is created.

2. The trunk endpoints in the Gateway Trunks form are auto-assigned to each of the trunk profiles based on the trunk types.

3. SIP Peer Network Elements and SIP Peer Profiles are created with the same names as the Gateway Trunk Profiles.

NOTE: The SIP Peer Network Element and the SIP Peer Profile records that are created are listed in the Network Elements and SIP Peer Profile forms respectively.

## Conditions

- The data changes performed on the Mediatrix Web Management Interface are not reflected in the System Administration tool or the Server Manager.

- You can only program one EX controller using this form.

- You cannot delete the entry for the local Enterprise Gateway.

## Field Descriptions

Parameter | Description | Default Value
IP/FQDN | Enter the IP address or the fully qualified domain name (FQDN) of the EX controller. | Blank
Authentication |
Privacy Password | Enter the SNMPv3 privacy password for the EX controller. | Blank
User | Enter the web management account user name. | Blank
Password | Enter the password for the web management account. | Blank
NOTE: The IP address, privacy password, User name and Password must be preconfigured for the EX controller using the Mediatrix Web Management interface.
Advanced |
Auto Program Trunk Profiles | Allows you to enable or disable the auto programming of trunk profiles. If this option is enabled, the available endpoints on that system are discovered and a trunk profile for each type of trunk endpoint is created. The trunk endpoints are then auto-assigned to the relevant trunk profile. | Disabled
First Trunk Service Number | Enter a valid trunk number. This will be the trunk assigned to the first trunk profile created. The trunk profiles created thereafter will be assigned trunk numbers whose values increment from the specified First Trunk Service Number. For example, if you enter the First Trunk Service Number as 6, subsequent trunk profiles created will have trunk service numbers, 7, 8, and so on. NOTE: This field is mandatory if the Auto Program Trunk Profiles option is selected. | Blank
Update IPv4 Address | Update the IPv4 address of the EX controller. | Blank
Update IPv4 Subnet Mask | Update the IPv4 subnet mask of the EX controller. | Blank
Update IPv4 Gateway Address | Update the IPv4 gateway address of the EX controller. | Blank
NOTE: The Update IPv4 Address, Update IPv4 Subnet Mask and Update IPv4 Gateway Address fields are applicable only when you are changing the EX controller details in this form. For more information, see Modify an EX Controller.