User Guide
OmniAccess SafeGuard Controller Installation Guide
17
Chapter 1: Overview of the SafeGuard Controller
depending on the speed and duplex settings of the attached interfaces. If a specific speed
for the interface is important, we recommend that you specify the speed of the interface
using the command line interface (CLI). Auto-negotiation is available on the 10/100/
1000 ports. Half-duplex operation is supported only at the 10/100 speed.
SafeGuard Controller Rear Panel
The rear panel of the SafeGuard Controller includes management ports, a compact flash
slot, and power connectors. The SafeGuard Controller is available with dual AC power
supplies (Figure 4) or one AC power supply and one DC power supply (Figure 5).
Figure 4 SafeGuard Controller Rear Panel—Dual AC Power Supplies
Figure 5 SafeGuard Controller Rear Panel—AC and DC Power Supplies
The SafeGuard Controller management ports are:
■ One RJ-45 10/100 BASE-T Ethernet port for out-of-band IP-based management
■ One RS-232 management port (male DB-9, DTE) to access the CLI
The compact flash slot provides a way to store configuration files.
The SafeGuard Controller provides two power input connectors, either two AC
connectors or an AC and a DC connector. Although a single power connection is
adequate to operate the SafeGuard Controller, connecting both power supplies provides
backup power that can prevent unscheduled downtime.
CST_002
Ethernet
RJ-45
AC input AC inputRS-232
(DB-9)
Compact
flash
Ground
screw
Ground
screw
CST_022
Ethernet
RJ-45
DC input AC inputRS-232
(DB-9)
Compact
flash
Ground
screw
Ground
screw










