Chapter 1: Overview
19
AT-9000 Series Gigabit Ethernet Switches
All of the AT-9000 Managed Layer 2 Gigabit Ethernet Switches include the
following features:
RS-232 Console port with RJ-45 connector
Port status LEDs
Low power mode ecoFriendly push-button
Auto MDI/MDI-X on the twisted-pair ports
IEEE 802.3i, 3u, and 3z compliant
IEEE 802.3x flow control in full-duplex operation; back pressure in
half-duplex operation and pause frame flow control in full-duplex
mode
MAC address table capacity of up to 16K addresses with automatic
aging
16MB flash memory with 128MB RAM
Temperature-controlled fan
Compliant with European and China RoHS standards

AT-9000/12POE

Switch Features specific to the AT-9000/12POE switch include:
12 port Gigabit Switch with 8 10/100/1000Base-T RJ-45 ports fixed
configuration and 4 SFP/RJ-45 ports
PoE and PoE+ supported on the 10/100/1000Base-TX ports
Figure 2 on page 20 illustrates the front- and rear-panel features of the
AT-9000/12POE switch.