Juniper SRX110, Руководство по оборудованию

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CHAPTER 1
System Overview
• SRX110 Services Gateway Description on page 3
• SRX110 Services Gateway Hardware Features on page 4
•
SRX110 Services Gateway Integrated VDSL2 Interface Overview on page 6
•
SRX110 Services Gateway Integrated VDSL2 Interface Key Features on page 6
• SRX110 Services Gateway Integrated VDSL2 Interface Supported Profiles on page 7
SRX110 Services Gateway Description
This topic includes the following sections:
•
About the SRX110 Services Gateway on page 3
• SRX110 Services Gateway Models on page 4
• Accessing the SRX110 Services Gateway on page 4
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.
3 Copyright © 2015, Juniper Networks, Inc.