Specifications

IP Telephone Programming
IP Telephone Installation and Network Connection Setup
8-18 Strata CIX Programming 05/08
Figure 8-1 Station IP NAT Example
CIX
When a system has LIPUs with private IP addresses and LIPUs with public IP addresses set
IPT (2)
Global Network
LIPU (2)
LIPU (1)
Public IP Address
Private
NAT
Router
Private IP
Address
IP Address
IPT (1)
Private IP
Address
Prog. 250 - FK16 as shown here to prevent one way speech path between IPT (1) and IPT (2).
Prog 250-FK16 = Disabled for IPTs on this LIPU (Peer-to-peer mode)
Prog 250-FK16 = Enabled for IPTs on this LIPU (no peer-to-peer)
If the NAT router is a inconsistent/symmetric type, the IPTs
on LIPU (1) should have Prog 250-FK16 set to Enabled.
NAT
Router
NOTE:
Gateway