ZyXEL Communications prestige p-2002 User Manual

Page of 168
P-2002 Series User’s Guide
94
Chapter 11 Phone Usage
11.5  Auto Firmware Upgrade
During auto-provisioning, the Prestige checks to see if there is a newer firmware version. If 
newer firmware is available, the Prestige plays a recording when you pick up your phone’s 
handset.
Press “*99#” to upgrade the Prestige’s firmware.
Press “#99#” to not upgrade the Prestige’s firmware.