Samsung CNF24, User Manual

Page: 20 / 63

CNF24 User Guide
© SAMSUNG Electronics Co., Ltd.
20
CNF24 Status
The system can provide the conference service when CNF24 status is active.
Be aware that the card status can change into idle state in the below cases
the user/installer should follow the check list for recovery.
y LAN connection between system and CNF24
System checks card status every 5 seconds. If network cable of CNF24 is
disconnected, system restricts conference service until LAN connection is
recovered.
y Card Parameter setting
When IP address is not assigned to CNF24, the system cannot check the
card status. Every time a new CNF24 is installed, the user should assign its
IP address.
y Service License Key
Even though CNF24 is installed normally, the system cannot provide
conference service without the correct Service License. If the user tries to
make a conference call in that case, the message ‘No CNF CHs are
available’ will be displayed on the phone. Check Service License key when
the system is initialized or the country code is changed.