Before You Begin

Before you configure USB modems, you need to perform the following tasks:

Install device hardware. For more information, see the Getting Started Guide for your device.
Establish basic connectivity. For more information, see the Getting Started Guide for your device.
Order a Multi-Tech MultiModem MT5634ZBA-USB-V92 USB modem from Multi-Tech Systems (http://www.multitech.com/).
Order a public switched telephone network (PSTN) line from your telecommunications service provider. Contact your service provider for more information.
If you do not already have a basic understanding of physical and logical interfaces and Juniper Networks interface conventions, read Interfaces Overview.