
32 Chapter 2 Prerequisites checklist
P0604630 03
System configuration for IP functions
Several sections of the Business Communications Manager must be properly configured prior to
activation of IP telephony. Answer the questions in the following table to determine if your
Business Communications Manager has been correctly configured.
5.c If you are using VoIP trunks, do you need to activate MCDN features?
Note: If MCDN is already configured on your system for private networking over land lines,
you do not need a separate MCDN keycode for VoIP trunks.
SIP trunks do not support the MCDN protocol.
Table 6 Business Communications Manager system configuration
Prerequisites Yes No
6.a Is the LAN functioning correctly with the Business Communications Manager?
6.b Is the WAN functioning correctly with the Business Communications Manager?
6.c Have you determined the published IP address for the system? Refer to “Defining the
published IP address” on page 33.
6.d Have the necessary media gateway, IP client, and IP trunks resources been set?
(Refer to “Configuring media gateway parameters for IP service”.)
6.e Has a dialing plan been created, taking into account special considerations for
IP telephony and private and public networking?
Table 5 Keycodes (Continued)
Prerequisites Yes No
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