Cisco 3600 Series Configuration Manual page 26

Voice over IP Configuration Examples
Configure Microsoft NetMeeting for Voice over IP
To configure NetMeeting to work with Voice over IP, complete the following steps:
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
Initiate a Call Using Microsoft NetMeeting
To initiate a call using Microsoft NetMeeting, perform the following steps:
Step 1
Step 2
Step 3
Step 4
1
Voice over IP Configuration Examples
The actual Voice over IP configuration procedure you complete depends on the actual topology of
your voice network. The following configuration examples should give you a starting point. Of
course, these configuration examples would need to be customized to reflect your network topology.
Configuration procedures are supplied for the following scenarios:
•
FXS-to-FXS Connection Using RSVP
•
Linking PBX Users with E&M Trunk Lines
•
PSTN Gateway Access Using FXO Connection
•
PSTN Gateway Access Using FXO Connection (PLAR Mode)
These examples are described in the following sections.
FXS-to-FXS Connection Using RSVP
The following example shows how to configure Voice over IP for simple FXS-to-FXS connections.
In this example, a very small company, consisting of two offices, has decided to integrate Voice over
IP into its existing IP network. One basic telephony device is connected to Router RLB-1; therefore
Router RLB-1 has been configured for one POTS peer and one VoIP peer. Router RLB-w and Router
VC-38 Voice, Video, and Home Applications Configuration Guide
From the Tools menu in the NetMeeting application, select Options. NetMeeting will
display the Options dialog box.
Click the Audio tab.
Click the "Calling a telephone using NetMeeting" check box.
Enter the IP address of the Cisco AS5300 in the IP address field.
Under General, click Advanced.
Click the "Manually configured compression settings" check box.
Select the CODEC value CCITT ulaw 8000Hz.
Click the Up button until this CODEC value is at the top of the list.
Click OK to exit.
Click the Call icon from the NetMeeting application. Microsoft NetMeeting will open the
call dialog box.
From the Call dialog box, select call using H.323 gateway.
Enter the telephone number in the Address field.
Click Call to initiate a call to the Cisco 3600 series router from Microsoft NetMeeting.