Technical data

Step 7—Testing Async Shell Connections
Dial Solutions Quick Configuration Guide
2-20
Figure 2-3 Test Lab Environment
Step 1
Enter the following debug commands on the Cisco AS5300 to debug calls landing on the
integrated modems. These commands capture the call-switching module and ISDN
connection messages. After you are finished with the test, turn off all debugging with the
undebug all command.
hq-sanjose# debug modem csm
Modem Management Call Switching Module debugging is on
hq-sanjose# debug isdn q931
ISDN Q931 packets debugging is on
hq-sanjose# terminal monitor
% Console already monitors
Note The ISDN Q.931 messages display call information coming into the access server.
The modem call switching module captures the calls getting routed to the internal
modems. The terminal monitor ensures that your EXEC session is receiving the logging
and debug output.
Step 2 From a terminal emulation program running on the test PC, enter atdt followed by the
primary rate interface (PRI) phone number assigned to the Cisco AS5300. In this case
test, 5551234 is used.
If the modem successfully connects, you will see a connect message followed by the
terminal service EXEC login prompt. This is displayed on the test PC.
atdt5551234
CONNECT 24000/REL - MNP
User Access Verification
Username: joe-admin
Password: joe-password
hq-sanjose>
RS-232
Test PC
RS-232
console
Cisco AS5300
receiving call
from test PC
Administrator's PC
(configuration and logging)
Step 1
Enter debug
commands
Step 3
Interpret debug
messages
Step 2
Call atdt5551234
using the terminal
emultion program
POTS
15990
PRI
555-1234
PSTN/ISDN
Modem