Configuration Procedure - Panasonic KX-NS1000 Installation Manual

Rerouting the IP terminal to the Slave unit
Master Unit
Fault
IP-PT
Notes for IP Terminals using Automatic Rerouting to Secondary PBX
When IP terminals switch PBXs via the Automatic rerouting feature, the IP terminals require 2 port forwarding
settings to the gateway router.
IP-PT

Configuration Procedure

For KX-NT300 series and KX-NT500 series IP-PTs
To set a secondary PBX, refer to "5.8.1 Assigning IP Addressing Information".
For IP-CSs (KX-NS0154 only)
To set a secondary PBX, refer to the documentation for the IP-CS.
For KX-UT series SIP phones
The secondary PBX setting is downloaded from Web Maintenance Console and automatically configured.
No operation on the SIP phones is required.
For S-PSs
To set a secondary PBX, refer to the documentation for the S-PS.
Reference
For more information about Automatic rerouting mode, refer to "4.2.3.2 Automatic Rerouting to Secondary
PBX" in the Feature Guide.
UM Group Failover
During a PBX operation failure, incoming calls will be automatically redirected to the specified Unified
Messaging group.
Each Unified Messaging group can be assigned a failover destination.
Slave Unit
KX-NS1000
KX-NS1000
Site A
SBC Router Router
8.4.2 One-look Networking Survivability
KX-UT series
SIP Phone
Site B
Installation Manual 367