Network Parameters - Panasonic KX-TDA50 Manual

Network Parameters

To use IP-PTs at the remote office, you will need to have the IP addressing and VLAN ID information
described in "1.1.1 Using IP Proprietary Telephones on a Local Office LAN".
Parameter
IP-PT IP Address
Subnet Mask Address
Default Gateway
Address
PBX IP Address
VLAN ID
Types of IP Network
When using IP-PTs over LANs at different locations, first confirm the type of IP network connecting the
LANs. The speech quality depends on the type of IP network in use. Managed IP networks provide better
speech quality compared to unmanaged networks such as the Internet, where quality of service cannot be
guaranteed.
Examples of recommended IP networks
• Digital Leased Line
• IP-VPN (Virtual Private Network)
• Frame Relay
Note
Unlike an IP-VPN, which is set up over a network provider's own IP network, an Internet VPN is set up
over the Internet. Internet VPNs are not recommended for IP-PT communication because transmission
delays and loss of data are likely to occur.
Local Office
IP-PT Extn. 101 IP-PT Extn. 102
192.168.0.101 192.168.0.102
255.255.255.0
192.168.0.1
IP-PT Extn. 103
10.75.0.103
192.168.0.100
1
Not recommended
• Internet (including an Internet VPN)
Information about IP Proprietary Telephones
1.1 Overview
Remote Office
IP-PT Extn. 104
10.75.0.104
255.255.255.0
10.75.0.1
7