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Juniper Networks
SSG 20
Hardware Overview
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86 pages, 5.09 Mb
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Chapter 1
Hardware Overview
This chapter provides detailed descriptions of the SSG 20 chassis and its
components. It contains the following sections:
“Port and Power Connector
s” on page 10
“Front Panel” on page11
“Back Panel” on page 16
Contents
Main
Copyright Notice
FCC Statement
Disclaimer
Table of Contents
Page
About This Guide
Organization
WebUI Conventions
CLI Conventions
Obtaining Documentation and Technical Support
Chapter 1
Hardware Overview
10
Port and Power Connectors
Table 1: SSG 20 Ports and Power Connectors
Figure 2: Built-in Port and Mini-PIM Location
Port Description Connector Speed/Protocol
Front Panel
System Status LEDs
12
Name Color Status Description
Port Descriptions
Console Port
AUX Port
Mini Physical Interface Module Port Descriptions
Table 4: Mini PIM LED States on the SSG 20 Type Name Color State Description
panel slots before powering on the device.
CAUTION: Mini PIMs are not hot-swappable. You must install them in the front
Back Panel
Power Adapter
Radio Transceivers
Page
Antennae Types
USB Port
Chapter 2
Installing and Connecting the Device
Before You Begin
Installing Equipment
Page
Connecting Interface Cables to a Device
Connecting the Power
Connecting a Device to a Network
Connecting a Device to an Untrusted Network
Serial (AUX/Console) Ports
Connecting Mini PIMs to an Untrusted Network
ADSL2/2+ Mini PIM
ISDN, T1, E1, and V.92 Mini PIMs
Connecting a Device to an Internal Network or a Workstation
Wireless Antennae
Chapter 3
Configuring the Device
Accessing a Device
Using a Console Connection
Using the WebUI
Using Telnet
Default Device Settings
Page
Basic Device Configuration
Root Admin Name and Password
Date and Time
Bridge Group Interfaces
Administrative Access
Management Services
Hostname and Domain Name
Default Route
Management Interface Address
Backup Untrust Interface Configuration
Basic Wireless Configuration
Page
Page
Page
Mini PIM Configuration
ADSL2/2+ Interface
Virtual Circuits
VPI/VCI and Multiplexing Method
PPPoE or PPPoA
Static IP Address and Netmask
ISDN Interface
T1 Interface
E1 Interface
V.92 Modem Interface
Basic Firewall Protections
Verifying External Connectivity
Resetting a Device to Factory Defaults
Page
Chapter 4
Servicing the Device
Required Tools and Parts
Replacing a Mini-Physical Interface Module
Removing a Blank Faceplate
Removing a Mini PIM
Installing a Mini PIM
Upgrading Memory
Page
Page
Appendix A
Specifications
58
Physical
Electrical
Environmental Tolerance
Certifications Safety
EMC Emissions
EMC Immunity
ETSI
T1 Interface
Connectors
Figure 23 shows the location of the pins on the DB-9 female connector.
Table12 provides the DB-9 connector pinouts.
Page
Appendix B
Initial Configuration Wizard
1. Rapid Deployment Window
2. Administrator Login Window
3. WLAN Access Point Window
4. Physical Interface Window
5. ADSL2/2+ Interface Window
Table 13: Fields in ADSL Interface Configuration Window
6. T1 Interface Windows
Table 14: Fields in T1 Physical Layer Tab Window
Figure 30: T1 Frame Relay Tab Window
Table 15: Fields in T1 Frame Relay Tab Window
Page
Page
7. E1 Interface Windows
Table 19: Fields in E1 Physical Layer Tab Window
Figure 35: E1 Frame Relay Tab Window
Table 20: Fields in E1 Frame Relay Tab Window
8. ISDN Interface Windows
Table 21: Fields in ISDN Physical Layer Tab Window
Figure 37: ISDN Connection Tab Window
Table 22: Fields in ISDN Connection Tab Window
9. V.92 Modem Interface Window
Figure 38: Modem Interface Window
Table 23: Fields in Modem Interface Window
10. Eth0/0 Interface (Untrust Zone) Window
The eth0/0 interface can have a static or a dynamic IP address assigned via DHCP or PPPoE.
11. Eth0/1 Interface (DMZ Zone) Window
The eth0/1 interface can have a static or a dynamic IP address assigned via DHCP.
12. Bgroup0 Interface (Trust Zone) Window
13. Wireless0/0 Interface (Trust Zone) Window
Table 27: Fields in Wireless0/0 Interface Window
14. Interface Summary Window
After you have configured the WAN interfaces, you will see the Interface Summary window.
Figure 43: Interface Summary Window
Page
17. Confirmation Window
Index
A
B
C
D
S
U
V
W