x900 Series
ADVANCED LAYER 3 SWITCHES
The Allied Telesis x900 Series is one of our most advanced series of
switches and is unmatched in performance, exibility and reliability. This
series provides ne service provisioning granularity, high availability, and
advanced QoS. All x900 switches incorporate a switching core that
yields wirespeed IPv4 and IPv6 routing and most switches feature robust
hardware with dual hot-swappable power supplies.
■ 1RU semi modular platform
■ Hot-swappable PSUs
■ 1 + 1 PSU redundancy
Typical conguration:
24 or 36 x 10/100/1000T ports
AT-XEM-2XP
2 x 10GbE (XFP) ports
AT-XEM-2XS
2 x 10GbE (SFP+) ports
AT-XEM-2XT
2 x 10GbE (RJ-45) ports
AT-XEM-12S
12 x 100/1000X SFP ports
AT-XEM-12T
12 x 10/100/1000T (RJ-45) ports
AT-XEM-STK
2 x high-speed stacking ports
■ Allied Telesis x900 Series switches
encompass the advanced features
required in modern converged data
center environments.
■ The x900 Layer 3+ switches have
fully non-blocking switching on all
ports, so IPv4 Layer 2 switching and
Layer 3 routing occur at wirespeed.
This is ideal for high-end server
deployments, and when aggregating
Gigabit connections.
■ The x900 switches also feature
front-to-back cooling, maximizing
their reliability in respect of the
cooling requirement of the data
center.
■ 10GbE expansion modules provide
high-speed uplinks, with the option
of up to 40Gbps capacity to the
network core.
■ The x900 Layer 3+ switches
operate with one PSU - installing a
second PSU provides redundancy.
Internal PSUs eliminate the need
for an external Redundant Power
Supply (RPS) that occupies valuable
rack space. Built-in redundancy
guarantees the continued delivery of
essential services.
High Availability IPv6 |9