Allied Telesis AT-x230-18GP - Manual (Page 16)

Chapter 1: Overview
6
Features
This section describes the hardware features of the AT-x230-10GP and
AT-x230-18GP Gigabit Ethernet Switches.
Twisted pair
ports
Here are the basic features of the 10/100/1000Mbps twisted-pair ports:

8 or 16 PoE ports per switch

10BASE-T (IEEE 802.3i), 100BASE-TX (IEEE 802.3u) and
1000BASE-T (IEEE 802.3ab) compliant

IEEE 802.3u Auto-Negotiation compliant

Auto-MDI/MDIX

PoE Plus

Full wire-speed non-blocking

IEEE 802.3x Flow Control in 10BASE-T/100BASE-TX full-duplex
operation

IEEE 802.3x Back Pressure in 10BASE-T/100BASE-TX half-
duplex operation

IEEE803.3z 1000BASE-T Flow Control

Support for jumbo packets up to 10KB

One RJ45 connector on front panel for RS232 console purposes.
SFP slots
Each switch has two SFP ports on the front panel. The ports are available
for 100Mbps or 1000Mbps of fiber, and 1000Mbps of copper, and support
100BASE-FX and 1000BASE-SX/LX transceivers. You need to purchase
SFP transceivers separately. For a list of supported transceivers, contact
your Allied Telesis distributor or reseller.
Note
See the product data sheets for the specific ATI SFP modules
supported by the x230 Series Switches.