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SRX110 Services Gateway Description


This topic includes the following sections:

About the SRX110 Services Gateway

The Juniper Networks SRX110 Services Gateway offers complete functionality and flexibility for delivering secure and reliable data along with multiple integrated interfaces that support WAN and LAN connectivity. The SRX110 Services Gateway supports interfaces such as 3G USB modem and integrated very-high-bit-rate digital subscriber line version 2 (VDSL2).

The VDSL2 feature enables faster data transmission. VDSL lines connect service provider networks and customer sites to provide high-bandwidth applications such as high-speed Internet access, telephone services such as voice over IP (VoIP), high-definition TV (HDTV), and interactive gaming services over a single connection. On the SRX Series Services Gateway, the integrated VDSL2 interface provides ADSL backward compatibility.

The 3G USB modem enables wireless connectivity. The 3G-WAN USB port located at the back panel of the device supports the external 3G USB modem using a Universal Serial Bus (USB) modem extension cable.

The services gateway also provides security features such as IP Security (IPsec), virtual private network (VPN), and firewall services for small and medium-sized companies and enterprise branch and remote offices. Additional security features also include Unified Threat Management (UTM), which consists of IPS antispam, antivirus, and Web filtering.

The SRX110 Services Gateway can be connected directly to traditional private networks such as Multi Protocol Label Switching (MPLS) or to the public Internet.

The SRX110 Services Gateway runs the Junos operating system (Junos OS).

SRX110 Services Gateway Models

Table 1 lists the SRX110 Services Gateway models with 1 GB memory. For information on the models with 2 GB memory, see SRX110 Services Gateway Hardware Guide for H2 Model Numbers.

Table 1: SRX110 Services Gateway Models

Product Name

Device Type


SRX110 Services Gateway

High Memory


SRX110 Services Gateway

High Memory


Accessing the SRX110 Services Gateway

Two user interfaces are available for monitoring, configuring, troubleshooting, and managing the SRX110 Services Gateway:

  • J-Web interface: Web-based graphical interface that allows you to operate a services gateway without commands. The J-Web interface provides access to all Junos OS functionality and features.

  • Junos OS command-line interface (CLI): Command shell that runs on top of a UNIX-based operating system kernel. The CLI is a straightforward command interface. On a single line, you type commands that are executed when you press the Enter key. The CLI provides command Help and command completion.

For more details on the SRX110 Services Gateway software features, see Feature Explorer. For information about how to purchase a software license, contact your Juniper Networks sales representative at