Version 6.0 43 March 2010
Installation Manual 3. Configuring the Device
3.2.1 Enabling Channels and Configuring Call Routing (Example)
This section provides an example for enabling the device's channels and for configuring Tel
(PSTN)-to-IP call routing. This includes assigning the channels a telephone number and
then routing calls (e.g., of dialed numbers with prefix 10) from these channels to a specific
IP destination (e.g., IP address 10.33.24.14).
¾ To enable channels and configure call routing:
1. Assign telephone numbers to endpoints, by performing the following:
a. Open the 'Endpoint Phone Number Table' page (Configuration tab > Protocol
Configuration menu > Endpoint Number submenu > Endpoint Phone
Number).
Figure 3-3: Enabling Channels in Endpoint Phone Number Table Page
b. In the 'Channel(s)' column, enter 1-8 (i.e., channels 1 through 8), and then in the
'Phone Number' column, enter the phone number (e.g., 101) for the first channel.
Phone numbers 102, 103, 104 and so on are sequentially assigned to subsequent
channels (i.e., 2 through 8).
c. Click Submit.
2. Configure routing of telephone calls (i.e., Tel) to an IP destination (i.e., IP address):
a. Open the ‘Tel to IP Routing Table’ page (Configuration tab > Protocol
Configuration menu > Routing Tables submenu > Tel to IP Routing).
Figure 3-4: Tel to IP Routing Rules
b. In the 'Dest. Phone Prefix' column, enter "10" (i.e., prefix of dialed number).
c. In the 'Source Phone Prefix' column, enter the prefix of the channel's telephone
number as defined in Step 1.
d. In the 'Dest. IP Address' column, enter 10.33.24.14 (i.e., calls are sent to this IP
address).
e. Click Submit.
Therefore, any call whose dialed number prefix matches the value in the 'Dest. Phone
Prefix’ column (i.e., 10) and whose source phone number prefix matches the value in
the ‘Source Phone Prefix‘ column is sent to the IP address defined in the ‘Dest. IP
Address’ column.
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