Iad Slc Configuration; Pstn Gateway Access Using An Fxo Connection In Plar Mode; Iad Sj Configuration - Cisco 2431 - IAD Router Software Configuration Manual

Chapter 4 Configuring Voice over IP

IAD SLC Configuration

! Configure pots dial-peer 1
dial-peer voice 1 pots
destination-pattern +9...........
port 2/0
! Configure voip dial-peer 2
dial-peer voice 2 voip
destination-pattern +14081111111
session target ipv4:172.16.1.123
! Configure serial interface
interface serial 0/0
ip address 172.16.65.182
no shutdown

PSTN Gateway Access Using an FXO Connection in PLAR Mode

The following example shows how to configure VoIP to link users with the PSTN gateway using an
Foreign Exchange Office (FXO) connection in private line, automated ringdown (PLAR) mode.
In this example, PSTN users in Salt Lake City, Utah, can dial a local number and establish a private line
connection in a remote location. As in the previous example (that is, a PSTN gateway using an FXO
connection) Router SLC in Salt Lake City is connected directly to the PSTN through an FXO interface.
Figure 4-4
Figure 4-4
1(408) 555-4000
San Jose
This example assumes that the company already has established a working IP connection between its
Note
two remote offices.

IAD SJ Configuration

! Configure pots dial-peer 1
dial-peer voice 1 pots
destination-pattern +14081111111
port 2/0
! 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 0/0
OL-4306-03
shows the topology of this connection example.
PSTN Gateway Access Using FXO Connection (PLAR Mode)
IP cloud
IAD SJ
IAD
172.16.1.123
Voice port
2/0
Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
PLAR connection
IAD SLC
FXO
IAD
172.16.65.182
Voice port
2/0
VoIP Configuration Examples
PSTN user
PSTN
cloud
Salt Lake City
4-9