Establishing A Call Between Two Devices; Figure 9-57: Assigning Phone Numbers To Device 10.2.37.10; Figure 9-58: Assigning Phone Numbers To Device 10.2.37.20 - AudioCodes Mediant 1000 User Manual

SIP User's Manual

9.11.4 Establishing a Call between Two Devices

This section provides an example on configuring two AudioCodes' devices with FXS
interfaces for establishing call communication. After configuration, you can make calls
between telephones connected to the same device and between the two devices.
This example assumes the following:

The IP address of the first device is 10.2.37.10 and its endpoint numbers are 101 to
104.

The IP address of the second device is 10.2.37.20 and its endpoint numbers are 201
to 204.

A SIP Proxy is not used. Internal call routing is performed using the device's 'Outbound
IP Routing Table'.

To configure the two devices for call communication:
1. For the first device (10.2.37.10), in the 'Trunk Group Table
the Trunk Group Table" on page
device's endpoints.

Figure 9-57: Assigning Phone Numbers to Device 10.2.37.10

2. For the second device (10.2.37.20), in the 'Trunk Group Table
numbers 201 to 204 to the device's endpoints.

Figure 9-58: Assigning Phone Numbers to Device 10.2.37.20

3. Configure the following settings for both
In the 'Outbound IP Routing Table' page (refer to ''
Routing Table''
a. In the first row, enter 10 for the destination phone prefix and enter 10.2.37.10 for
the destination IP address (i.e., IP address of the first device).
b. In the second row, enter 20 for the destination phone prefix and 10.2.37.20 for the
destination IP address (i.e., IP address of the second device).
These settings enable the routing (from both devices) of outgoing Tel-to-IP calls that
start with 10 to the first device and calls that start with 20 to the second device.
Version 6.0
102
on page 158 ), add the following routing rules:
585
9. IP Telephony Capabilities
' page (refer to "Configuring
), assign the phone numbers 101 to 104 to the
devices:
Configuring the Outbound IP
' page, assign the phone
March 2010