Allied Telesis AT-9448T/SP AC Технічний паспорт
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Datasheet |
Switches
AT -9448T/SP
48 Port 10/100/1000T Managed Layer 3 Switch with 4 Combo SFP Bays
AT -9448T/SP
Layer 3 switch with 48 ports 10/100/1000T
plus 4 combo SFP bays
Product Overview
As a member of the 9400 series the
AT-9448T/SP is a managed Gigabit Ethernet
switch with a 1RU form factor and rich QoS
functionality. It is rack-mountable and supports
DoS attack protection.
The AT-9448T/SP is an ideal choice for small to
medium enterprises that need rich QoS
functionality and Gigabit connectivity. It offers an
extensive set of management features and
advanced QoS functionality delivers Layer 2/4
ready traffic management for VoIP networks. A
managed Gigabit Ethernet switch the
AT-9448T/SP is ready to meet the Gigabit
networking needs at the access tier of any
organization. Implemented protocols and
features are standards-based to ensure ease of
management and integration into existing
networks.
Smarter, More Secure and
More Cost-Effective
The AT-9448T/SP is a Layer 3 managed Gigabit
switch for the access edge that brings enhanced
security and intelligence to Gigabit networks.
The cost-effective AT-9448T/SP offers advanced
attack detection and suppression capabilities
for increased security and advanced QoS to
support converged applications.
The 9400 series provides the perfect
solution for:
•
Traditional Enterprise LAN (wiring closet)
•
Service-provisioned Leased Offices or MTUs
•
Security-conscious Government Institutions
•
Security-conscious Financial Institutions
•
Cost/security-conscious Educational
Institutions
Allied Telesis
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 platforms high performance hardware
makes latency a non-issue and IGMP
implementation on the AT-9448T/SP is capable
of transmitting broadcast quality video
throughout the enterprise network.
Network Security
To address the concern of network attacks in
the form of Denial of Service (DoS), the
AT-9448T/SP, using Layer 2-4 intelligence, can be
deployed to complement WAN firewalls and
PC anti-virus protections to further fortify the
network against malicious attacks.The
AT-9448T/SP comes pre-programmed to detect
six well known DoS attacks and supports
security features such as IEEE 802.1x (port-
based Network Access Control) and Radius/
TACACS+.
Management Stacking
Stacking provides CLI-based management of up
to 24 switches with the same effort as for one
switch.The Allied Telesis solution uses open
standards interfaces as stacking links so that
many switches can be stacked across different
sites.
Key Features
Layer 3 Support
•
RIPv2
•
Static routing
•
ECMP
Performance
•
Throughput 71.242Mpps
•
Switch fabric 96Gbps
•
4096 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/TACACS+
•
Port security
•
SSH
•
SSL
•
IEEE 802.1x port-based network access
control
•
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
•
Management stacking of up to 24 switches
with Enhanced Stacking
TM
•
Compact flash slot
www.alliedtelesis.com