Panasonic KX-NCP500 Manual page 63

For SIP Extensions (except KX-HGT100)
1.
Using a DHCP server to automate the assignment of IP addressing information
The IP address of the SIP Extension, the subnet mask address, and the default gateway address can be
assigned to the SIP Extension automatically by the DHCP server.
The IP address of the IPCMPR card (PBX IP address) must be assigned manually on the SIP Extension
side.
For instructions, refer to the documentation of the SIP Extension.
2.
Not using a DHCP server when assigning IP addressing information
All the IP addressing information must be assigned manually.
For instructions, refer to the documentation of the SIP Extension.
Note
•
SIP Extensions can only receive IP addressing information from a DHCP server on its own LAN.
Therefore, when SIP Extensions are located on several LANs, a DHCP server is required on each LAN.
•
When the DHCP client function is enabled for SIP Extensions, simply connect the SIP Extensions to
the LAN to use the DHCP server. For the DHCP client function setting, refer to the documentation of
the SIP Extension.
Document Version 2009-12
4.4.1 Assigning the IP Addressing Information
IP Networking Guide 63