Port And Power Connectors - Juniper Networks SSG 20 Guía De Instalación Y Configuración De Hardware

SSG 20 Hardware Installation and Configuration Guide

Port and Power Connectors

Table 1: SSG 20 Ports and Power Connectors
Port Description
0/0-0/4 Enables direct connections to workstations or a LAN
connection through a switch or hub. This
connection also allows you to manage the device
through a Telnet session or the WebUI.
USB Enables a 1.1 USB connection with the system.
Console Enables a serial connection with the system. Used
for terminal-emulation connectivity to launch CLI
sessions.
AUX Enables a backup RS-232 async serial Internet
connection through an external modem.
Mini PIM
ADSL 2/2+ Enables an Internet connection through an ADSL
data link.
V.92 Modem Enables a primary or backup Internet or untrusted
network connection to a service provider.
T1 Enables a connection to the T1 line to the untrusted
network.
E1 Enables a connection to the E1 line to the untrusted
network.
ISDN Enables the ISDN line to be used as the untrust or
backup interface. (S/T)
Antenna A & B Enables a direct connection to workstations in the
(SSG 20-WLAN) vicinity of a wireless radio connection.
Port and Power Connectors
10
This section describes and displays the location of the built-in ports and power
connectors. Refer to the following figure for built-in port locations and Table 1 for
the power connector descriptions.
Figure 2: Built-in Port and Mini-PIM Location
1 2
SSG 20
POWER 802.11a
PI M 1
PI M 2 b/g
STATUS
WLAN
AUX
AUX
Mini-PIM 1
LI NK
0 /0 10/100 0 /0 10/100
0 / 0 10 /100
AUX
Console 0/0 0/1 0/2
Connector Speed/Protocol
RJ-45 10/100 Mbps Ethernet
Autosensing duplex and auto MDI/MDIX
N/A 12M (full speed) or 1.5M (low speed)
RJ-45 9600 bps/RS-232C serial
RJ-45 9600 bps — 115 Kbps/RS-232C serial
RJ-11 ANSI T1.413 Issue 2 (Annex A only)
(Annex A)
ITU G.992.1 (G.dmt)
RJ-45
ITU G.992.3 (ADSL2)
(Annex B)
ITU G.992.5 (ADSL2+)
RJ-11 9600 bps — 115 Kbps/RS-232 serial
autosensing duplex and polarity
RJ-45 1.544 Mbps (full-time slots)
RJ-45 2.048 Mbps (full-time slots)
RJ-45 B-channels at 64 Kbps
Leased line at 128 Kbps
RPSMA 802.11a (54 Mbps on 5GHz radio band)
802.11b (11 Mbps on 2.4 GHz radio band)
802.11g (54 Mbps on 2.4 GHz radio band)
802.11 superG (108 Mbps on 2.4 GHz and
5GHz radio bands)
Mini-PIM 2
0/ 0 10 /100 0/ 0 10 /100
0/3 0/4