User guide

Forum IPhone PC 139
Voice over IP (VoIP)
Notes
VoIP system telephony requires an active IP connection to a work-
station computer. If a Firewall is installed for your workstation
computer, you may need to explicitly allow this connection.
If you log on to the workstation computer using a different user
name, you must reconfigure these values.
You can use any arbitrary sequence of digits not already in use in
the LAN for the device ID. Select a random device ID to secure
telephone usage. The device ID can only be read on the Web con-
sole.
The displayed menu texts and parts of the operations software are
elements of the Forum IPhone PC installation, but they can be
loaded from the Forum 523/524 via TFTP where necessary.