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Upgrading the Cisco ATA Signaling Image
This section describes two methods for upgrading the Cisco ATA software for the H.323 protocol:
•
•
This section also describes procedures for verifying a successful image upgrade:
•
Do not unplug the Cisco ATA while the function button is blinking. Doing so can cause permanent
Caution
damage to the device. The function button blinks during an upgrade.
The term Cisco ATA is used throughout this manual to refer to both the Cisco ATA 186 and the
Note
Cisco ATA 188, unless differences between the Cisco ATA 186 and Cisco ATA 188 are explicitly
stated.
Upgrading the Signaling Image from a TFTP Server
You can configure the Cisco ATA to automatically download the latest signaling image from the TFTP
server. You do this configuring the parameter upgradecode in your Cisco ATA configuration file. (You
also would use this procedure if you wanted to perform a cross-protocol signaling image upgrade.) For
more information about setting up the configuration file, see the
Cisco ATA Configuration Files" section on page
Syntax of upgradecode Parameter
upgradecode:3,0x301,0x0400,0x0200,tftp_server_ip,69,image_id,image_file_name
Definitions
•
OL-4804-01
Upgrading the Signaling Image from a TFTP Server, page
method for the H.323 protocol. This method is the most efficient method and requires only a
one-time configuration change.
Upgrading the Signaling Image Manually, page
upgrade the image of one Cisco ATA. However, this method is not the recommended upgrade
method because it is not as simple as the TFTP method.
Confirming a Successful Signaling Image Upgrade, page
browser or the voice configuration menu are included.
The hexadecimal values that precede the tftp_server_ip variable must always be the values shown
in the syntax.
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide for H.323 (version 3.0)
C H A P T E R
8-1—This is the Cisco-recommended
8-2—This method can be used if you must manually
8-5—Procedures for using your Web
"Creating Unique and Common
3-9.
8
8-1
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