Juniper Networks SSG 20 Guía De Instalación Y Configuración De Hardware página 4

SSG 20 Hardware Installation and Configuration Guide
Chapter 3
Chapter 4
Appendix A
Table of Contents
4
Configuring the Device
Accessing a Device......................................................................................... 28
Using a Console Connection .................................................................... 28
Using the WebUI ..................................................................................... 29
Using Telnet ............................................................................................ 30
Default Device Settings .................................................................................. 31
Basic Device Configuration ............................................................................ 33
Root Admin Name and Password ............................................................ 33
Date and Time......................................................................................... 34
Bridge Group Interfaces ........................................................................... 34
Administrative Access ............................................................................. 35
Management Services.............................................................................. 35
Hostname and Domain Name .................................................................36
Default Route........................................................................................... 36
Management Interface Address ............................................................... 36
Backup Untrust Interface Configuration ................................................... 37
Basic Wireless Configuration.......................................................................... 37
Mini PIM Configuration .................................................................................. 41
ADSL2/2+ Interface ................................................................................ 41
Virtual Circuits .................................................................................. 42
VPI/VCI and Multiplexing Method...................................................... 42
PPPoE or PPPoA ............................................................................... 43
Static IP Address and Netmask.......................................................... 44
ISDN Interface ......................................................................................... 45
T1 Interface ............................................................................................. 45
E1 Interface ............................................................................................. 46
V.92 Modem Interface ............................................................................. 47
Basic Firewall Protections .............................................................................. 48
Verifying External Connectivity...................................................................... 48
Resetting a Device to Factory Defaults ........................................................... 49
Servicing the Device
Required Tools and Parts ............................................................................... 51
Replacing a Mini-Physical Interface Module ................................................... 51
Removing a Blank Faceplate.................................................................... 52
Removing a Mini PIM .............................................................................. 52
Installing a Mini PIM ................................................................................ 53
Upgrading Memory ........................................................................................ 54
Specifications
Physical.......................................................................................................... 58
Electrical ........................................................................................................ 58
Environmental Tolerance ............................................................................... 58
Certifications.................................................................................................. 59
Safety ...................................................................................................... 59
EMC Emissions........................................................................................ 59
EMC Immunity ........................................................................................ 59
ETSI......................................................................................................... 59
T1 Interface ............................................................................................. 60
Connectors..................................................................................................... 60
27
51
57