IP-INTEGRA SIP-SERVER LICENCES:

FE-SIPV-K: Extra SIP-extension upgrade on SIP server
FE-SIPT-O: Add one trunk extension on SIP server
FE-SCH-O: Extend SIP-server with Audio Scheduler / Pager with School Bell option
FE-ACC-LIGHT: Add Card and PIN to each extension and update IP-INTEGRA door stations card reader directly from IP-INTEGRA SIP-server