Cisco Systems ATA 188 manual Creating Unique and Common Cisco ATA Configuration Files

Chapter 3 Configuring the Cisco ATA for H.323

Configuring the Cisco ATA Using a TFTP Server

Note Be sure to configure the UseSIP parameter to the value of 0 (its default) to enable the H.323 protocol.

Creating Unique and Common Cisco ATA Configuration Files

If you have many Cisco ATAs to configure, a good approach is to create two configuration files:

•One file that will contain only parameter values unique to a specific Cisco ATA.

•One file for parameters that will be configured with values common to a group of Cisco ATAs. If this file is updated, all Cisco ATA devices in this common group can obtain the new configuration data in a batch-mode environment.

The following procedure demonstrates the steps needed to create these configuration files.

Note The parameters used in this section help illustrate the process of creating a unique Cisco ATA configuration file, and do not include all required H.323 parameters in the examples. See Chapter 5, “Parameters and Defaults,” for complete listings and descriptions of required parameters and additional configurable features. Also, refer back to Table 3-3 on page 3-5for all main configuration steps.

Procedure

Step 1 Use the example_uprofile.txt file as a template for creating a text file of values that are common to one group of Cisco ATAs. The example_uprofile.txt file is included in the software-release zip file and contains all default values. This file is shown without its annotations in the “Configuration Text File Template” section on page 5-2.

Copy the example_uprofile.txt file and save it with a meaningful name, such as common.txt.

Step 2 Configure all common parameters by editing the text file as desired. For example, you might configure some parameters as follows:

ToConfig:0

UseTftp:1

DHCP:1

TFtpURL:10.10.10.1

UseSIP:0

Tip It is helpful to always include the parameter/value of ToConfig:0 in the Cisco ATA configuration file so that every time this file is downloaded to the Cisco ATA, it will set ToConfig to 0, which the appropriate value for this parameter once the Cisco ATA has been configured. If ToConfig is 1, the Cisco ATA will continue to unnecessarily contact the TFTP server.

The settings in this example indicate that a group of Cisco ATAs is using the TFTP server with an IP address of 10.10.10.1 to obtain their configuration files. These Cisco ATAs will use a DHCP server to obtain their own IP addresses but not to obtain the TFTP server IP address (because the TftpURL parameter has a configured value).

Step 3 Save your changes.

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)

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