Datasheet
SUBCATEGORY FEATURE AT-9000/28 AT-9000/28SP AT-9000/28SP-E AT-9000/52 AT-8000GS/24 AT-8000GS/24POE AT-8000GS/48
FORM FACTOR
Desktop / Rack mount Desktop / Rack mount Desktop / Rack mount Desktop / Rack mount Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack
SWITCH FUNCTIONALITY
Layer 2 Layer 2 Layer 2 Layer 2 Layer 2 Layer 2 Layer 2
PORTS AND
MEDIA SUPPORT
10/100/1000T
28
4 (combo) 4 (combo) 48 24 24 48
SFP
4 (combo)
(
100 or 1000Mbps)
28 (
100 or 1000Mbps)
28 (
100 or 1000Mbps) 4
(
100 or 1000Mbps) 4 (combo)
(
100 or 1000Mbps) 4 (combo)
(
100 or 1000Mbps) 4 (combo)
(
100 or 1000Mbps)
POWER OVER ETHERNET
IEEE 802.3af C
lass 3 ■
PoE-enabled ports 24
Max no. of full power ports 9
PoE power 140W
SCALABILITY
MAC address table size 8K 8K 8K 8K 8K 8K 8K
Stacking
■ * ■ * ■ * ■ * ■ (6) ■ (6) ■ (6)
ENVIRONMENTAL
Cooling Low noise fan Fan Fan Fan Fan Fan Fan
Eco-friendly
■ ■ ■ ■
Temperature range
0 to 40ºC 0 to 40ºC 0
to 50ºC
0 to 40ºC 0 to 40ºC 0 to 40ºC 0 to 40ºC
MANAGEMENT
Web
■ ■ ■ ■ ■ ■ ■
CLI / Telnet / SNMP
■ ■ ■ ■ ■ ■ ■
IPv6
■ ■ ■ ■ ■ ■ ■
NETWORK
RESILIENCE
Spanning Tree
■ ■ ■ ■ ■ ■ ■
Link aggregation (LACP)
■ ■ ■ ■ ■ ■ ■
QoS
IEEE 802.1p priority queues 8 8 8 8 4 4 4
SECURITY
IEEE
802.1Q VLANs
4094 4094 4094 4094 256 256 256
RADIUS / IEEE 802.1x
■ ■ ■ ■ ■ ■ ■
TACACS
■ ■ ■ ■ ■ ■ ■
SSH/SSL
■ ■ ■ ■ ■ ■ ■
DIMENSIONS
(W x D x H)
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
44 x 25.6 x 4.3 cm
17.3 x 10 x 1.7 in
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
44 x 25.7 x 4.3 cm
17.3 x 10.1 x 1.7 in
Weight 3.61 kg / 7.95 lb 4.01 kg / 8.85 lb 4.01 kg / 8.85 lb 4.06 kg / 8.95 lb 3.15 kg / 6.94 lb 3.50 kg / 7.71 lb 3.38 kg / 7.45 lb
* Enhanced Stacking up to 24 units
Securing the Network Edge
Protocols such as IEEE 802.1x port-based
authentication guarantee that only known
users are connected to the network,
ensuring data protection. Unknown users
who physically connect can be isolated to a
predetermined part of the network, offering
guest benets such as Internet access, while
ensuring the integrity of private network
data.
Secure Management
Only authorized administrators can access
the management interface of the 9000 and
8000GS Series. Security protocols such
as SSL, SSH and SNMPv3 facilitate this
protection of the network for both local or
remote connections.
Access Control Lists (ACLs)
Access Control Lists enable inspection of
incoming frames and classify them based on
various criteria. Specic actions can then be
applied to these frames to more effectively
manage the network trafc. Typically, ACLs
are used as a security mechanism, either
permitting or denying entry for frames in a
group; but they can also be applied to QoS.
Ideal Branch Ofce and Wiring
Closet Connectivity
Powerful line rate performance makes
this switch ideal for branch ofces or the
wiring closet of larger ofces. The state-of-
the-art QoS capability of these products
ensures reliable delivery of advanced
network services such as voice and video,
while effectively controlling the continually
increasing trafc needs of today’s networks.
Summer 2012 | 13