InnoMedia iPBX Administrative Guide
17
Feb 2009 - InnoMedia
© 2001 InnoMedia. All rights reserved.
2.2
Performance and Network Planning Considerations
2.3
Managing IP Addresses of IP Phones via iPBX
For iPBX to fully exercise VoIP and provisioning services for your company , it is necessary to allocate a range of IP
addresses specifically for IP Phone use. To fully utilize the VoIP system QoS and maintenance features provided
by iPBX and to ensure enterprise network security, it is strongly suggest to have iPBX manage the IP addresses of
IP Phones.
Having planned the a static IP addresses for iPBX LAN interface and IP address range for IP Phone use, we shall
start to configure iPBX’s DHCP server to assign IP addresses to IP Phones. Power on iPBX, and connect iPBX LAN
interface to the corporate LAN, and configure LAN interface IP address. As the example stated in section 1.2.1, IT
manager assigns a static IP address to iPBX LAN interface, i.e, 192.168.2.2.
Procedures
1.
Configure LAN interface of iPBX: Logon to iPBX admin Web GUI. Go to the page at:
Network
Settings
LAN, to configure iPBX LAN interface as follows.
Figure 2.7 Configuring iPBX LAN interface
2.
Configure the iPBX DHCP server to add IP address range for IP Phones. Go to page at
Network
Settings
DHCP. Enabling the iPBX DHCP server functionality, and entering the allocated IP
address range.
3.
If you would like iPBX DHCP server to manage IP Phone only, you may want to check ‘Only for managed
device.’ If you want iPBX also to assign IP addresses to other network devices (non-IP Phone devices),
leave this item unchecked.