Dell PowerConnect J-SRX210 Hardware Guide - Page 31

Table 10: J-SRX210 Services Gateway Built-In Hardware, Interfaces

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Chapter 2: J-SRX210 Services Gateway Hardware Components and Specifications Table 10: J-SRX210 Services Gateway Built-In Hardware Interfaces (continued) Interface Type Specifications Description Fast Ethernet Universal Serial Bus (USB) • Consist of six fixed ports • Are labeled as port fe-0/0/2 to port fe-0/0/7 on the front panel • Provide link speeds of 10/100 Mbps • Operate in full-duplex and half-duplex modes The first two Fast Ethernet ports support Power over Ethernet on the J-SRX210 Services Gateway (PoE version and media gateway version). The Fast Ethernet ports can be used as follows: • To provide LAN connectivity to hubs, switches, local servers, and workstations • To forward incoming data packets to the device • To receive outgoing data packets from the device • To connect power devices to receive network connectivity and electric power (PoE functionality) (For the PoE and media gateway model of the J-SRX210 Services Gateway) • Consist of two ports • Function in full speed and high speed • Are compliant with USB revision 2.0 The USB ports can be used as follows: • To support a USB storage device that functions as a secondary boot device in case of the internal flash failure on startup, if the USB storage device is installed and configured NOTE: You must install and configure the USB storage device on the USB port to use it as secondary boot device. Also, the USB device must have JUNOS installed. • To provide the USB interfaces that are used to communicate with many types of USB storage devices compatible with JUNOS Software. Contact your Dell customer service representative for more information. 15

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Table 10: J-SRX210 Services Gateway Built-In Hardware
Interfaces
(continued)
Description
Specifications
Interface Type
The Fast Ethernet ports can
be used as follows:
•
To provide LAN connectivity
to hubs, switches, local
servers, and workstations
•
To forward incoming data
packets to the device
•
To receive outgoing data
packets from the device
•
To connect power devices
to receive network
connectivity and electric
power (PoE functionality)
(For the PoE and media
gateway model of the
J-SRX210 Services
Gateway)
•
Consist of six fixed ports
•
Are labeled as port
fe–0/0/2
to port
fe–0/0/7
on the front panel
•
Provide link speeds of
10/100 Mbps
•
Operate in full-duplex and
half-duplex modes
The first two Fast Ethernet
ports support Power over
Ethernet on the J-SRX210
Services Gateway (PoE version
and media gateway version).
Fast Ethernet
The USB ports can be used as
follows:
•
To support a USB storage
device that functions as a
secondary boot device in
case of the internal flash
failure on startup, if the USB
storage device is installed
and configured
NOTE: You must install and
configure the USB storage
device on the USB port to use
it as secondary boot device.
Also, the USB device must
have JUNOS installed.
•
To provide the USB
interfaces that are used to
communicate with many
types of USB storage
devices compatible with
JUNOS Software.
Contact your Dell customer
service representative for
more information.
•
Consist of two ports
•
Function in full speed and
high speed
•
Are compliant with USB
revision 2.0
Universal Serial Bus (USB)
15
Chapter 2: J-SRX210 Services Gateway Hardware Components and Specifications