Creating XML Provisioning Scripts
Using Provisioning Parameters
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters 31
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If the following is configured:
[--delta]http://my_http_server/config-525.xml; [--status]http://my_http_server/
status-525.xml
The phone will report the delta report to http://my_http_server/config-525.xml
and the status report to http://my_http_server/status-525.xml.
Upgrade Rule
The ATA provides one configurable remote upgrade parameter, Upgrade_Rule.
This parameter accepts a syntax similar to the profile rule parameters. URL
options not supported for upgrades, but conditional expressions and assignment
expressions can be used. If conditional expressions are used, the parameter can
be populated with multiple alternatives, separated by the | character. The syntax
for each alternative is as follows:
[ conditional-expr ] [ assignment-expr ] URL
As in the case of Profile_Rule* parameters, the Upgrade_Rule parameter evaluates
each alternative until a conditional expression is satisfied or an alternative has no
conditional expression. The accompanying assignment expression is evaluated, if
specified. Then, an upgrade to the specified URL is attempted.
If the Upgrade_Rule contains a URL without a conditional expression, the device
upgrades to the firmware image specified by the URL. Subsequently, it does not
attempt to upgrade again until either the rule itself is modified or the effective
combination of scheme + server + port + filepath is changed, following macro
expansion and evaluation of the rule.
In order to attempt a firmware upgrade, the device disables audio at the start of
the procedure, and reboots at the end of the procedure. For this reason, an
upgrade driven by the contents of Upgrade_Rule is only automatically initiated by
the device if any voice line is currently inactive.
For example,
http://p.tel.com/firmware/spa021025.bin
In this example, the Upgrade_Rule upgrades the firmware to the image stored at
the indicated URL. The following is another example:
(“$F” ne “beta-customer”)? http://p.tel.com/firmware/
spa021025.bin
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