Resetting Usb Modems; Verifying The Usb Modem Configuration; Verifying A Usb Modem Interface; Verifying Dialer Interface Configuration - Juniper J-Series Administration Manual

J-series Services Router Administration Guide
Table 29: Modifying USB Modem Initialization Commands (continued)
Task
Configure the modem AT commands to
initialize the USB modem. For example:
The command S0=2 configures the
modem to automatically answer
calls on the second ring.
The command L2 configures
medium speaker volume on the
modem.
You can insert spaces between
commands.
When you configure modem commands
in the CLI configuration editor, you must
follow these conventions:
Use the newline character
indicate the end of a command
sequence.
Enclose the command string in
double quotation marks.

Resetting USB Modems

If the USB modem does not respond, you can reset the modem.
CAUTION: If you reset the modem when a call is in progress, the call is terminated.
To reset the USB modem:
1.
2.

Verifying the USB Modem Configuration

To verify a USB modem configuration, perform the following tasks:
42

Verifying the USB Modem Configuration

J-Web Configuration Editor
1. Next to Modem options, click
Configure.
2. In the Init command string box,
type
AT S0=2 L2
3. Click OK.
\n to
Enter operational mode in the CLI.
To reset the USB modem, enter the following command:
user@host> request interface modem reset umd0
Verifying a USB Modem Interface on page 43
Verifying Dialer Interface Configuration on page 44
CLI Configuration Editor
From the
enter
set modem-options init-command-string
.
"AT S0=2 L2 \n"
hierarchy,
[edit interfaces umd0]