Sipura/Linksys/Cisco SPA901 Provisioning and Upgrade
Loading the configuration from http://config.server/configfile.xml (provisioning has to be enabled on the phone):
http://<PHONEIP>/admin/resync?http://config.server/configfile.xml
Upgrading the firmware with the image from http://upgrade.server/firmware.bin:
http://<PHONEIP>/upgrade?http://upgrade.server/firmware.bin