Router-To-Pc Callback With Dcc - 3Com MSR 50 Series Configuration Manual

198 C 6: DCC C
HAPTER ONFIGURATION
Router-to-PC Callback
with DCC
[RouterB-Bri1/0] dialer-group 2
[RouterB-Bri1/0] dialer route ip 100.1.1.1 8810048
# Enable the local end to place return calls for ISDN calling number 8810048.
[RouterB-Bri1/0] dialer call-in 8810048 callback
Network requirements
Figure 30 presents a scenario where:
PC and Router are interconnected through modems across a PSTN network.
■
Interface Serial 2/0 on Router is assigned the IP address of 100.1.1.1/24.
■
PC accepts the address assigned by Router.
■
Configure PPP callback with C-DCC between Router and PC, specifying PC as the
callback client and Router as the callback server to make return calls according to
dialer routes.
Network diagram
Figure 30 Network diagram for router-to-PC callback with DCC
PC
Modem
100 . 1 . 1 . 2 / 24
Callback Client
Configuration procedure
1 Configure PC (installed with Windows 2000 for example)
Do the following to create a dialup connection with callback capability enabled:
# Place the modem connected to PC in auto answer mode.
# Select [Start/Programs/Accessories/Communications/Network and Dial-up
Connections]. In the [Network and Dial-up Connections] window, right-click on
the Make New Connection icon; and in the popup menu select the New
Connection...option. The [Network Connection Wizard] window appears. Click
<Next>.
# In the [Network Connection Type] dialog, select the Dial-up to the Internet
option, and click <Next>. The [Internet Connection Wizard] dialog appears. Select
to set up the Internet connection manually. Click <Next>.
# In the [Setting up your Internet connection] dialog box, select the I connect
through a phone line and a modem option. Click <Next> to set Internet
account connection information.
# Type in the phone number for dialing to the callback server. Click <Next>.
# Type in the username and password that you want to use for PPP authentication
when connecting to the server. Click <Next>.
8810048 8810052
PSTN
Modem Router
S 2 / 0
100 . 1 . 1 . 1 / 24
Callback Server