Allied Telesis AT-8324SX - Manual (Page 25)

AT-8324SX Installation Guide
25
AT-B17 Expansion Module
Using multimode fiber optic cable, the AT-B17 Expansion Module with
its 100Base-FX port and an SC connector can be connected to a remote
site up to 2 kilometers (1.24 miles) away in full-duplex mode or up to 412
meters (1,351 feet) in half-duplex mode. This port operates only at 100
Mbps. However, the transmission mode is adjustable to full- or half-
duplex via manual setting.
Figure 6 AT-B17 Expansion Module
Optional
AT-BSTACK1
Stacking Module
The uplink and downlink stack ports on the AT-BSTACK1 module
operate at 2 Gbps. This module can be used to connect up to four
switches to the backplane. A stack cable is included with each module.
Optional
AT-BRPS8000
Redundant Power
Unit
The optional AT-BRPS8000 Redundant Power Unit (RPU) can supply
power to the switch in the event of failure of the internal power supply.
Power Supply
Receptacles
There are two power receptacles on the rear panel of the switch. The
standard power receptacle is for the AC power cord. The 22-pin
receptacle labeled "DC Input" is for the optional RPU.