Polycom KIRK 300 Installation And Configuration Manual page 44

Figure 7-15 Adm. Page KWS300: Administration/WS page
Under Service Status click Block.
6
Click Reboot to update the KWS300 firmware.
7
8 If you have blocked new calls during a firmware update, enable new calls
again by clicking Administration, then Wireless Server and then clicking
Allow.
Reboot is required before the firmware update applies.
System Management
7–9