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Page 11 / 64 Scroll up to view Page 6 - 10
Front Panel
±
11
Table 2:
Status LED Descriptions
Type
Name
Color
State
Description
POWER
Green
On steadily
Indicates that the system is receiving power.
Off
Indicates that the system is not receiving
power.
Red
On steadily
Indicates that the device is not operating
normally.
Off
Indicates that the device is operating
normally.
STATUS
Green
On steadily
Indicates that the system is starting or
performing diagnostics.
Blinking
Indicates that the device is operating
normally.
Red
Blinking
Indicates that there was an error detected.
ISDN
devices
CH B1
Green
On steadily
Indicates that B-Channel 1 is active.
Off
Indicates that B-Channel 1 is not active.
CH B2
Green
On steadily
Indicates that B-Channel 2 is active.
Off
Indicates that B-Channel 2 is not active.
V.92
devices
HOOK
Green
On steadily
Indicates that the link is active.
Off
Indicates that the serial interface is not in
service.
TX/RX
Green
Blinking
Indicates that traffic is passing through.
Off
Indicates that no traffic is passing through.
WLAN
devices
802.11A
Green
On steadily
Indicates that a wireless connection is
established but there is no link activity.
Blinking
Indicates that a wireless connection is
established. The baud rate is proportional to
the link activity.
Off
Indicates that there is no wireless connection
established.
B/G
Green
On steadily
Indicates that a wireless connection is
established but there is no link activity.
Blinking
Indicates that a wireless connection is
established. The baud rate is proportional to
the link activity.
Off
Indicates that there is no wireless connection
established.
Page 12 / 64
SSG 5 Hardware Installation and Configuration Guide
12
±
Port Descriptions
Port Descriptions
This section explains the purpose and function of the following:
±
Ethernet Ports
±
Console Port
±
AUX Port
Ethernet Ports
Seven 10/100 Ethernet ports provide LAN connections to hubs, switches, local
servers, and workstations. You can also designate an Ethernet port for management
traffic. The ports are labeled
0/0
through
0/6
. See “Default Device Settings” on
page 27 for the default zone bindings for each Ethernet port.
When configuring one of these ports, reference the interface name that
corresponds to the location of the port. From left to right on the front panel, the
interface names for the ports are
ethernet0/0
through
ethernet0/6
.
Figure 4 displays the location of the LEDs on each Ethernet port.
Figure 4:
Activity Link LEDs
Table 3 describes the Ethernet port LEDs.
Table 3:
Ethernet Port LEDs
Console Port
The Console port is an RJ-45 serial port wired as data circuit-terminating equipment
(DCE) that can be used for local administration. Use a straight-through cable when
using a terminal connection and a crossover cable when connecting to another DCE
device. An RJ-45 to DB-9 adapter is supplied.
See “Connectors” on page 47 for the RJ-45 connector pinouts.
Name
Color
Status
Description
LINK
Green
On steadily
Off
Port is online.
Port is offline.
TX/RX
Green
Blinking
Off
Traffic is passing through. The baud rate is
proportional to the link activity.
Port might be on but is not receiving data.
LINK
TX/RX
Page 13 / 64
Back Panel
±
13
AUX Port
The auxiliary (AUX) port is an RJ-45 serial port wired as data terminal equipment
(DTE) that can be connected to a modem to allow remote administration. We do not
recommend using this port for regular remote administration. The AUX port is
typically assigned to be the backup serial interface. The baud rate is adjustable from
9600 bps to 115200 bps and requires hardware flow control. Use a straight-through
cable when connecting to a modem and a crossover cable when connecting to
another DTE device.
See “Connectors” on page 47 for the RJ-45 connector pinouts.
Back Panel
This section describes the following elements on the back panel of an SSG 5 device:
±
Power Adapter
±
Radio Transceiver
±
Grounding Lug
±
Antennae Types
±
USB Port
Figure 5:
Back Panel of an SSG 5 Device
Power Adapter
The POWER LED on the front panel of a device either glows green or is off. Green
indicates correct function, and off indicates power-adapter failure or that the device
is off.
NOTE:
Only the SSG 5-WLAN devices have the antennae connectors.
RESET
DC POWER
LOCK
USB
SD FLASH
B
A
5V
A
Power
adapter
USB host
module
Grounding
lug
Reset
pinhole
Antenna A
Antenna B
Page 14 / 64
SSG 5 Hardware Installation and Configuration Guide
14
±
Back Panel
Radio Transceiver
The SSG 5-WLAN devices contain two wireless connectivity radio transceivers,
which support 802.11a/b/g standards. The first transceiver (WLAN 0) uses the 2.4
GHz radio band, which supports the 802.11b standard at 11 Mbps and the 802.11g
at 54 Mbps. The second radio transceiver (WLAN 1) uses the 5GHz radio band,
which supports the 802.11a standard at 54 Mbps. The two radio bands can work
simultaneously. For information on configuring the wireless radio band, see “Basic
Wireless Configuration” on page 33
.
Grounding Lug
A one-hole grounding lug is provided on the rear of the chassis to connect the
device to earth ground (see Figure 5).
To ground the device before connecting power, you connect a grounding cable to
earth ground and then attach the cable to the lug on the rear of the chassis.
Antennae Types
The SSG 5-WLAN devices support three types of custom-built radio antennae:
±
Diversity antennae
— The diversity antennae provide 2dBi directional
coverage and a fairly uniform level of signal strength within the area of
coverage and are suitable for most installations. This type of antennae is
shipped with the device.
±
External omnidirectional antenna
— The external antenna provides 2dBi
omnidirectional coverage. Unlike diversity antennae, which function as a pair,
an external antenna operates to eliminate an echo effect that can sometimes
occur from slightly delayed characteristics in signal reception when two are in
use.
±
External directional antenna
— The external directional antenna provides
2dBi unidirectional coverage and is appropriate for locations like hallways and
outer walls (with the antenna facing inward).
USB Port
The USB
port on the back panel of an SSG 5 device accepts a universal serial bus
(USB) storage device or USB storage device adapter with a compact-flash disk
installed, as defined in the
CompactFlash Specification
published by the
CompactFlash Association. When the USB storage device is installed and
configured, it automatically acts as a secondary boot device if the primary
compact-flash disk fails on startup.
The USB port allows file transfers such as device configurations, user certifications,
and update version images between an external USB storage device and the
internal flash storage located in the security device. The USB port supports USB 1.1
specification at either low speed (1.5M) or full speed (12M) file transfer.
Page 15 / 64
Back Panel
±
15
To transfer files between the USB storage device and an SSG 5, perform the
following steps:
1.
Insert the USB storage device into the USB port on the security device.
2.
Save the files from the USB storage device to the internal flash storage on the
device with the
save
{
software
|
config
|
image-key
}
from usb
filename
to
flash
CLI command.
3.
Before removing the USB storage device, stop the USB port with the
exec
usb-device stop
CLI command.
4.
It is now safe to remove the USB storage device.
If you want to delete a file from the USB storage device, use the
delete file
usb:/filename
CLI command.
If you want to view the saved file information on the USB storage device or internal
flash storage, use the
get file
CLI command.

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