|
This section describes how to perform an upgrade from the SCCP signaling image to either the MGCP, SIP or H.323 signaling images.
You can configure the Cisco ATA to automatically download a new signaling image that the Cisco CallManager administrator has stored on the TFTP server. You do this by configuring the parameter upgradecode in your Cisco ATA configuration file. For more information about setting up the configuration file, see the "Creating a Configuration File for a Specific Cisco ATA" section.
upgradecode:3,0x301,0x0400,0x0200,tftp_server_ip,69,image_id,image_file_name
ata186-v{M}-{N}-{yymmdd}{a-f}{ext}
Whenever the Cisco CallManager administrator stores a new signaling image (denoted by a change to the image_id) on the TFTP server, the Cisco ATA updates its firmware with the new image_file_name. To contact the TFTP server, the Cisco ATA uses the TFTP server IP address that is contained within the value of the upgradecode parameter.
The upgradecode parameter value could be:
upgradecode:3,0x301,0x0400,0x0200,192.168.2.170,69,0x020723a,ata186-v2-15-020723a.zup
This instructs the Cisco ATA to update its firmware to ata186-v2-15-020723a.zup by downloading the ata186-v2-15-020723a.zup file from the TFTP server IP address of 192.168.2.170. This download occurs after the Cisco ATA downloads its configuration file that contains the directive from the upgradecode parameter. Also, the upgrade occurs only if the internally cached image_id in Cisco ATA is different from the value 0x020723a.
Posted: Wed Jul 9 16:56:49 PDT 2003
All contents are Copyright © 1992--2003 Cisco Systems, Inc. All rights reserved.
Important Notices and Privacy Statement.