User's Manual

Routed Head Quarter configuration 147

Conﬁgure Routed Head Quarter

Choose a system configuration.

Configure Routed Head Quarter.

Procedure 80

Choosing system conﬁguration

Step Action

1 If you were referred to this procedure from Procedure 47

“Configuring System Settings” (page 113), skip to step 3.

Open the IP DECT Configurator, and click Modify.

2 Select the SIP DECT system that you are running, and click

System Configuration.

3 Choose Routed Head Quarter Configuration for System

configuration.

4 Enter a Time To Live Value greater than 1 to have the Router

forward multicast packages.

5 Calculate and enter the Aggregated Subnet mask.

The Aggregated subnet mask is the subnet mask for the DAPs

to determine the network boundaries for a SIP DECT System.

The Aggregated subnet mask covers the network segments

connected using routers that support IP multicast.

Example: DAPs in three subnets:

• 192.168.1.0/24

• 192.168.4.0/24

• 192.168.5.0/24

For this example, enter the Aggregated Subnet Mask

255.255.248.0.

6 Perform one of the following steps:

If you were referred to this procedure from Procedure 47

“Configuring System Settings” (page 113), click Apply, and

continue configuring the SIP DECT system using Procedure 48

“Configuring SIP Settings” (page 113).

Go to step 7.

Nortel Communication Server 1000

SIP DECT Fundamentals

NN43120-123 02.02 30 March 2010