Network Parameters
To use IP-PTs at the remote office, you will need to have the IP addressing and QoS information described
in "1.2.1 Using IP Proprietary Telephones on a Local Office LAN".
Parameter
Local Office
Remote Office
IP-PT Extn. 101
IP-PT Extn. 102
IP-PT Extn. 103
IP-PT Extn. 104
IP-PT IP Address
192.168.0.101
192.168.0.102
10.75.0.103
10.75.0.104
Subnet Mask Address
255.255.255.0
255.255.255.0
Default Gateway Address
192.168.0.1
10.75.0.1
PBX IP Address
192.168.0.100
VLAN ID
1
DiffServ (DS)
0.0
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
Not recommended
•
Internet (including an Internet VPN)
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.
Information about IP Proprietary Telephones
7
1.2.2 Using IP Proprietary Telephones on Local and Remote Office LANs
Summary of Contents for KX-TDA30
Page 3: ...Section 1 Introduction Information about IP Proprietary Telephones 3...
Page 12: ...12 Information about IP Proprietary Telephones 1 4 1 Jitter Buffer...
Page 13: ...Section 2 Guidance for VoIP Installation Information about IP Proprietary Telephones 13...
Page 61: ...Appendix A Troubleshooting Information about IP Proprietary Telephones 61...
Page 65: ...Information about IP Proprietary Telephones 65 Notes...