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• Connecting the Modem at the SRX100 Services Gateway End    

• Related Topics
• Connecting the Modem to the Console Port on the SRX100 Services Gateway
• Connecting to the CLI at the User End for the SRX100 Services Gateway
• SRX100 Services Gateway Software Configuration Overview

Connecting the Modem at the SRX100 Services Gateway End

Note: These instructions use Hayes-compatible modem commands to configure the modem. If your modem is not Hayes-compatible, refer to the documentation for your modem and enter the equivalent modem commands.

To configure the modem on the services gateway end:

1. Connect the modem to a PC or laptop computer.
2. Power on the modem.
3. From the PC or laptop computer, start your asynchronous terminal emulation application (such as Microsoft Windows HyperTerminal) and select the COM port to which the modem is connected (for example, COM1).
4. Configure the port settings shown in Table 1.

   Table 1: Port Settings to Configure the Modem on Services Gateway End

   Port Settings	Value
   Bits per second	9600
   Data bits	8
   Parity	None
   Stop bits	1
   Flow control	None

5. In the HyperTerminal window, enter AT.

   For more information on the AT commands, see the JUNOS Software Administration Guide.

   An OK response verifies that the modem can communicate successfully with the COM port on the PC or laptop.

6. Configure the modem to answer a call on the first ring by entering ATS0=1.
7. Configure the modem to accept modem control DTR signals by entering AT&D1.
8. Disable flow control by entering AT&K0.
9. Save modem settings by entering AT&W.