Cisco SPA 501G Administration Guide

Provisioning Basics
Upgrading, Resyncing, and Rebooting Phones
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• Port is the port of the protocol being used (for example, 69 for TFTP or 80
for HTTP).
• Firmware-path defaults to /spa.bin (for example, http://192.168.2.217/
admin/upgrade?tftp://192.168.2.251/spa.bin) for SPA phones and /
wip310.img for the WIP310. The firmware-pathname is typically the file
name of the binary located in a directory on the TFTP or HTTP server.
Firmware Upgrade Parameters
The following table defines the function and usage of each parameter in the
Firmware Upgrade section of the
Provisioning tab.
Parameter Description
Upgrade_Enable Enables firmware upgrade operations independently
of resync actions.
Defaults to Yes.
Upgrade_Error_Retry_Delay The upgrade retry interval (in seconds) applied in
case of upgrade failure. The device has a firmware
upgrade error timer that activates after a failed
firmware upgrade attempt. The timer is initialized with
the value in this parameter. The next firmware upgrade
attempt occurs when this timer counts down to zero.
The default is 3600 seconds.
Downgrade_Rev_Limit Enforces a lower limit on the acceptable version
number during a firmware upgrade or downgrade.
The device does not complete a firmware upgrade
operation unless the firmware version is greater than
or equal to this parameter.
The default is (empty).
Upgrade_Rule This parameter is a firmware upgrade script with the
same syntax as Profile_Rule. Defines upgrade
conditions and associated firmware URLs.
The default is (empty).
Log_Upgrade_Request_Msg Syslog message issued at the start of a firmware
upgrade attempt.
The default is
$PN $MAC -- Requesting upgrade $SCHEME://
$SERVIP:$PORT$PATH

Cisco SPA 501G Specifications

General

Brand	Cisco
Model	SPA 501G
Category	IP Phone
Language	English