Configuring the Cisco ATA to Obtain its

Chapter 3 Configuring the Cisco ATA for H.323

Steps Needed to Configure the Cisco ATA

Table 3-3 Basic Steps to Configure the Cisco ATA in a TFTP Environment (continued)

Action		Reference

6.	Configure the method with which the Cisco ATA will locate the	Configuring the Cisco ATA to Obtain its
	TFTP server at boot up time.	Configuration File from the TFTP Server, page 3-12

7.	Power up the Cisco ATA.

8.	If you make configuration changes to the Cisco ATA or upgrade	Refreshing or Resetting the Cisco ATA, page 3-20
	the signaling image on the TFTP server, you can refresh the
	Cisco ATA so that these changes take effect immediately.
	Otherwise, these changes will take effect when the specified
	interval (CfgInterval parameter value) for the TFTP query
	expires.

Basic Configuration Steps in a Non-TFTP Server Environment

Table 3-4shows the basic steps for configuring the Cisco ATA without using the TFTP server method.

Table 3-4 Basic Steps to Configure the Cisco ATA Without Using the TFTP Server Method

Action

Reference

1.Download the desired Cisco ATA release software zip file from the Cisco web site:

a.If you are a registered CCO user. go to the following URL: http://www.cisco.com/cgi-bin/tablebuild.pl/ata186

b.Download the zip file that contains the software for the applicable release and signaling image you are using. The contents of each file are described next to the file name.

c.Extract the files to the desired location on your PC.

	Note The file that contains the protocol signaling image has an extension of .zup.


2.	Manually upgrade the Cisco ATA to the correct signaling image.	Upgrading the Signaling
		Image Manually, page 8-2

3.	Configure the Cisco ATA by using either one of the manual-configuration methods.	•	Voice Configuration
			Menu, page 3-15
		•	Cisco ATA Web
			Configuration Page,
			page 3-18

4.Power up the Cisco ATA.

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

3-6	OL-4008-01

ATA 188 specifications

The Cisco Systems ATA 188 is a versatile Analog Telephone Adapter designed to facilitate the integration of traditional telephone systems with Voice over Internet Protocol (VoIP) networks. This device has been key in bridging the gap between legacy telephony and modern IP-based communication, allowing users to leverage their existing analog phones while enjoying the benefits of digital connectivity.

One of the main features of the ATA 188 is its ability to connect regular analog phones to a VoIP network, enabling users to make and receive calls over the internet. This significantly reduces calling costs, especially for long-distance and international calls. The ATA 188 supports two phone lines, allowing simultaneous voice calls. This dual-line capability makes it a suitable choice for small businesses or home offices that require multiple lines without the need for extensive infrastructure.

The device is equipped with various technologies that enhance its functionality. It supports the Session Initiation Protocol (SIP) and H.323, making it compatible with a wide range of VoIP service providers. Additionally, the ATA 188 features Quality of Service (QoS) settings, which prioritize voice traffic over the internet, ensuring clear voice quality without interruptions or delays. This is essential for maintaining a professional communication experience, especially in business environments.

Another characteristic of the ATA 188 is its user-friendly configuration interface. It allows users to easily set up and manage their devices through a web-based portal. The configuration process is straightforward, with options to adjust settings such as codec selection, call features including call waiting, and call forwarding functionalities.

Security is also a priority for the ATA 188, as it provides robust protocols to protect call data. The device supports Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS) to encrypt voice traffic and manage signaling securely. This ensures that sensitive conversations remain confidential.

Overall, the Cisco Systems ATA 188 is a reliable and efficient solution for users looking to transition from traditional telephony to VoIP. Its dual-line capacity, compatibility with multiple VoIP standards, user-friendly configuration, and built-in security features make it a valuable asset for both personal and professional communication solutions. In an ever-evolving telecommunications landscape, the ATA 188 remains a relevant and practical choice for integrating legacy telephony with modern internet-based services.

Cisco Systems ATA 188 manual Basic Configuration Steps in a Non-TFTP Server Environment, Action

Models: ATA 188

Action