Port And Power Connectors - Juniper Networks NETSCREEN-5GT ADSL Guide De L'utilisateur

Chapter 3
Hardware Descriptions
This chapter provides descriptions of the NetScreen-5GT ADSL chassis.
P P
ORT AND OWER
The rear panel of the NetScreen-5GT ADSL device contains port and power connectors.
The DC power receptacle is for connecting power to the NetScreen-5GT ADSL.
The Reset pinhole allows you to reset the device and restore its factory default settings.
The NetScreen-5GT ADSL device includes the following ports:
Port Description
a
ADSL Enables an Internet connection through an ADSL data
link.
Console Enables a serial connection with the system. Used for
launching Command Line Interface (CLI) sessions.
Modem Enables a backup dialup serial Internet connection
through an external modem.
Untrusted Enables a backup Internet connection through an
external router, DSL modem, or cable modem.
Ports 1-4 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 management application.
a. The ADSL connection is the primary connection to the Internet. You can use either the Untrusted Ethernet port or the
Modem port as a backup connection to the Internet.
.
Warning: Do not connect a TNV circuit (phone line or ISDN line) directly to the Modem
port on the NetScreen-5GT ADSL device. You must first connect the device to a modem,
using an RS-232 port, then connect the modem to the TNV circuit.
NetScreen-5GT ADSL
C
ONNECTORS
Connector Speed/Protocol
RJ-11 (Annex A) ANSI T1.413 Issue 2
RJ-45 (Annex B) ITU G.992.1 (G.dmt)
ITU 992.2 (G.lite)
RJ-45 9600 bps/
RS-232
RJ-45 9600 bps-115 Kbps/
RS-232
RJ-45 10/100 Mbps/
Ethernet
RJ-45 10/100 Mbps/
Ethernet
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