background image

Allied Telesis

www.alliedtelesis.com

Datasheet | 

Switches

AT-9448Ts/XP 

48 Port 10/100/1000T Managed Layer 3 Switch with 2 10GbE XFP Bays 
and a Stacking Module Expansion Bay with 48Gbps Stack Backplane

AT-9448Ts/XP-xx 

Layer 3 stackable switch with 48 port
10/100/1000T plus 2 XFPs bays 
(unpopulated) and memory flash card slot

Product Overview 

The AT-9448Ts/XP is a Layer 3 Gigabit Ethernet
(10/100/1000) switch with built-in 10GbE front-
side XFP bays for 10Gbps backbone
connectivity. It is the ideal 10GbE backbone
gateway at the edge and aggregation tiers of the
network. It comes in a 1RU form factor and
provides rich QoS and IGMP capabilities for
voice and video enabled networks.

The relative affordability of the AT-9448Ts/XP
makes 10GbE backbones a reality for small to
medium enterprises. It offers an extensive set of
standards-based features to ensure ease of
management and integration into existing
networks.

Built-in 10GbE Bays

The AT-9448Ts/XP switch is designed to meet
the growing bandwidth needs that advanced
applications and connectivity options are
requiring of networks. It features two built-in
bays for 10 Gigabit Ethernet connectivity to
provide a well balanced uplink subscription ratio
(2.4 to 1 using both bays). No additional
module is required to house the XFP
transceivers. It provides an extraordinary
amount of bandwidth capacity making it an
ideal investment for organizations that seek 7 to
10 years of service or more from their
switches.

Resilient Ring Stacking 

The AT-9424Ts switch is designed to meet the
growing bandwidth needs that advanced
applications and connectivity options are
requiring of networks. It features a stacking
expansion bay capable of tapping in 48Gbps of
stacking bandwidth.This switch can also be
stacked with 10Gbps capable 9400s switches to
further improve network performance while
keeping costs down. It provides high bandwidth
capacity making it an ideal investment for
organizations that seek 7 to 10 years of service
or more from their switches.

Management Stacking

Enhanced Stacking

TM 

provides CLI-based

management of up to 24 switches with the
same effort as for one switch.The Allied Telesis
solution uses open standards ethernet
interfaces as stacking links so that many
switches can be remotely stacked across
different sites.

Network QoS and IGMP for Video
and Voice-over-IP

A rich offering of voice and video networking
features is incorporated to ensure support for
demanding multimedia networking applications
in the enterprise. Converged networking is
enhanced with QoS/Cos including eight priority
queues for IEEE 802.1p/ToS/DiffServ traffic.

The high performance hardware platform
makes latency a non-issue. The IGMP
implementation on the AT-9448Ts/XP is
capable of transmitting broadcast quality video
throughout the enterprise network.

Key Features

10 Gigabit Ethernet Support

Two integrated XFP bays for 10GbE 
transceiver modules

Stacking

Simplified management

Up to 48Gbps stacking bandwidth

Remote ‘Enhanced Stacking’ of up to 24
switches

Layer 3 Support

RIPv2

Static routing

ECMP

Performance

Throughput 144Mpps

Switch fabric 184Gbps

Stacking bandwidth 48Gbps

4K VLANs (static and dynamic)

256 static Layer 2 multicast groups

255 dynamic Layer 2 multicast groups

9K jumbo frame support

Layer 2-4 Intelligence

Packet inspection and classification at MAC, IP,
TCP/UDP layers

Set QoS, ACL, mirroring, and rate-limiting
using traffic classes

Security

DoS attack protection

Radius/

Port security

SSH/SSL

IEEE 802.1x

Access Control Lists (ACLs)

Advanced Services

Rate Limiting (ingress and egress)

Eight QoS service levels

IEEE 802.1p for MAC-based QoS

DSCP for IP-based QoS

Resiliency

IEEE 802.1s Multiple STP

IEEE 802.3ad link aggregation

IEEE 802.1D Spanning-Tree

IEEE 802.1w Rapid STP

Temperature threshold alert

Management

Telnet

Web GUI

CLI

Dedicated management port

Compact flash slot

 

Отзывы: