
5-27
Cisco Catalyst 4000 Access Gateway Module Installation and Configuration Note
OL-3008-01
Chapter 5 Configuring the Voice Interfaces
Voice over IP Configuration Examples
FXO Connection to PSTN
The following example shows how to configure VoIP to link users with the PSTN gateway using an FXO
connection.
In this example, users connected to the AGM in San Jose can reach PSTN users in Salt Lake City through
AGM in Salt Lake City. The AGM in Salt Lake City is connected directly to the PSTN through an FXO
interface.
Figure 5-3 illustrates the topology of this connection example.
Figure 5-3 FXO Connection to PSTN
Note This example assumes that the company already has established a working IP connection between its
two remote offices.
AGM SJ Configuration
This is a sample configuration for the SJ site.
! Configure pots dial-peer 1
dial-peer voice 1 pots
destination-pattern +14085554000
port 1/0
! Configure voip dial-peer 2
dial-peer voice 2 voip
destination-pattern +9...........
session target ipv4:172.16.65.182
! Configure the serial interface
interface serial 2/0
clock rate 2000000
ip address 172.16.1.123
no shutdown
AGM SLC Configuration
This is a sample configuration for the SLC site.
! Configure pots dial-peer 1
dial-peer voice 1 pots
destination-pattern +9...........
port 1/0
! Configure voip dial-peer 2
39376
1(408) 555-4000
Access Gateway SJ Access Gateway SLC
San Jose Salt Lake City
172.16.1.123 172.16.65.182
PSTN user
Voice port
1/0
IP cloud
Voice port
1/0
PSTN
cloud
V
V
Comentarios a estos manuales