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C H A P T E R 8
Upgrading the Cisco ATA Signaling Image
This section describes two methods for upgrading the Cisco ATA software for the SIP protocol:
•Upgrading the Signaling Image from a TFTP Server, page
•Upgrading the Signaling Image Manually, page
This section also describes procedures for verifying a successful image upgrade:
•Confirming a Successful Signaling Image Upgrade, page
Caution Do not unplug the Cisco ATA while the function button is blinking. Doing so can cause permanent damage to the device. The function button blinks during an upgrade.
Note The term Cisco ATA is used throughout this manual to refer to both the Cisco ATA 186 and the 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
Syntax of upgradecode Parameter
upgradecode:3,0x301,0x0400,0x0200,tftp_server_ip,69,image_id,image_file_name
Definitions
•The hexadecimal values that precede the tftp_server_ip variable must always be the values shown in the syntax.
•tftp_server_ip is the TFTP server that contains the latest signaling image file.
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
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