Juniper SRX110 Hardware Guide

CHAPTER 3
SRX110 Services Gateway 3G USB Modem
This chapter includes the following topics:
•
SRX110 Services Gateway 3G USB Modem Overview on page 21
•
SRX110 Services Gateway 3G USB Modem Key Features on page 23
•
SRX110 Services Gateway 3G-WAN USB Port Physical Specifications on page 24
•
Installing a 3G USB Modem in the SRX110 Services Gateway USB Port on page 24
•
Configuring the 3G USB Modem on the SRX110 Services Gateway on page 27
SRX110 Services Gateway 3G USB Modem Overview
This topic includes the following sections:
•
Introduction to the SRX110 Services Gateway 3G USB Modem on page 21
•
SRX110 Services Gateway 3G USB Modem—Supported Modem Types on page 21
•
Using the SRX110 Services Gateway 3G USB Modem on page 22
Introduction to the SRX110 Services Gateway 3G USB Modem
Wireless WAN access is becoming widely available and comparably priced with Integrated
Services Digital Network (ISDN) and Digital Subscriber Line (DSL). The SRX110 Services
Gateway supports a wireless interface as a backup for primary interfaces such as Fast
Ethernet.
To facilitate wireless connectivity, the device has a 3G-WAN USB port on the back panel
that supports the external 3G USB modem using a USB modem extension cable. For
more information on the back panel of the device, see “SRX110 Services Gateway Front
Panel and Back Panel Views with 3G and Integrated VDSL2” on page 9.
SRX110 Services Gateway 3G USB Modem—Supported Modem Types
Table 11 on page 22 lists the wireless modems supported on the SRX110 Services Gateway.
21Copyright © 2013, Juniper Networks, Inc.

Juniper SRX110 Specifications

General

Brand	Juniper
Model	SRX110
Category	Gateway
Language	English