Allied Telesis www.alliedtelesis.com
Datasheet | Switches
AT-8600 SERIES
Layer 3 Fast Ethernet Switches
AT-8624T/2M
24 x 10/100BASE-T ports
2 x Uplink Module Bays
AT-8624T/2M-V2
24 x 10/100BASE-T ports
2 x Uplink Module Bays pre-populated with
AT-A65 modules (10/100/1000Base-T /
1000Base-X SFP Combo)
AT-8648T/2SP
48 x 10/100BASE-T ports
2 x 1000Base-X SFP ports in combo with
2 x 10/100/1000T uplink ports (RJ-45)
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AT-8624POE
24 x 10/100BASE-T ports with PoE
2 x Uplink Module Bays
AT-8624POE-V2
24 x 10/100BASE-T ports with PoE
2 x Uplink Module Bays pre-populated with
AT-A65 modules (10/100/1000Base-T /
1000Base-X SFP Combo)
Summary
• Cost effective, competitively featured Fast
Ethernet edge switches
• Compact 1RU for maximum port density
• Gigabit uplink modules for flexibility
• Routing protocols including RIP v1/v2 and OSPF
• Layer 2/3/4 intelligence for traffic management
and security
Performance
The AT-8600 Series switches are Layer 3 switches
with Layer 2/3/4+ intelligence. These desktop
multimedia switches bring a high level of security
and traffic control to the edge of your network.
Designed as a cost effective solution for today,
the AT-8600 Series has the ability to expand as
network demands grow – at no extra cost.
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The RJ-45 port uses the same interface as the SFP port.
When an SFP is inserted into an SFP port, the
corresponding RJ-45 port is disabled.
Key Features
High Performance
• Wirespeed Layer 2 switching (port settings like
ageing timer, mirroring, learning, trunking, link
aggregation, port security)
• Wirespeed Layer 3 IP routing
• Wirespeed Layer 2/3/4+ filters
(discard/forward/mirror/change priority)
Comprehensive Layer 2 Support
• 802.1Q port based VLAN (tagged)
• Up to 255 VLANs
• Static and Dynamic VLANs (GVRP, GARP)
• VLAN Relay
• Private VLAN
• 8,000 MAC Addresses
• Port security (MAC-based)
Redundancy
• Port Trunking with Link aggregation (802.3ad
static) (LACP)
• STP/RSTP/MSTP (IEEE 802.1s)
• Redundant Power Supply (RPS) option
Layer 3 Features
• IP RIPv1/v2
• OSPF v2
• VRRP
• BootP relay
• DNS relay
Multicast
• IGMP
• IGMP snooping
• IGMP proxy
• MVR
• Broadcast forwarding
• Static multicast forwarding
• PIM-SM, PIM-DM
Quality of Service Features
• 802.1p (CoS)
• IP TOS/DiffServ
• 4 Queues per egress port (PQ/WRR/Bounded
Delay WRR)
• Re-mapping CoS/ToS/DiffServ for ingress/egress
• QoS classifiers based on any of the following:
• Port or VLAN
• IP Source / Destination Address
• TCP Source / Destination Port, Flag
• UDP Source / Destination Port
• Layer 4 protocol (ICMP, IGMP etc.)
• IPX Destination Address, Source / Destination
Socket, Packet type
• MAC Source / Destination Address
• Up to three 16-bit words inside the first 64
bytes of a packet
Bandwidth Limiting
• Down to 64 Kbps ingress
• Down to 1 Mbps egress
Security
• SSH and SSL for management
• TACACS/TACACS+/RADIUS
• 802.1x port based access security
• Layer 2/3/4+ filters (permit or deny traffic)
• DOS Attack Prevention
• Storm control
• Remote Security Officer
• MD5 authentication
• PKI
• DHCP Snooping
• DHCP Option 82
• User Authentication Database
Management
• Web based GUI
• HTTP client/server
• Email client/SMTP
• CLI
• IP multihoming
• SNMPv3
• Trigger Facility
• NTPv3
• RMON
• Stacking (non-proprietary)
• Editor
• Mail
• Configurable debugging
• Login banner
• Release/patch licences
• LOAD via ASYN,TFTP, HTTP, LDAP
• Logging
• Scripting
• Trap MIB
• Multiple software image storage
Allied Telesis www.alliedtelesis.com
AT-8600 SERIES | Layer 3 Fast Ethernet Switches
With IP routing capabilities and comprehensive
management tools, these switches offer
flexibility and investment protection.
The AT-8600 Series switches are highperformance edge/access switches designed to
provide desktop connectivity for enterprise
workgroups, mid-sized networks, and high
school and campus networks. More demanding
customers in these segments will benefit from
the Layer 2/3/4+ intelligence of the AT-8600
Series, which supports multimedia applications
like voice and video.
These intelligent switches include Quality of
Service (QoS) features, such as wirespeed Layer
2/3/4+ traffic classifiers, bandwidth limiting,
Diffserv and Hardware Access control lists,
which are particularly useful for multi-tenant
unit, multi-business unit,Telco or Network
Service Provider applications.
Rich Feature Set
The AT-8600 Series switches include a powerful
feature set. All AT-8600 Layer 3 switches include
a suite of advanced switching features such as
IEEE 802.1Q VLAN Tagging, IGMPv2, 802.1p
Traffic Prioritization of packets at Layer 2, and
broadcast storm protection. The AT-8600
Series supports various multicast applications,
such as a Layer 3 multicast set-up/configuration
to control traffic for VoIP phones. Multicast
routing (PIM-SM, PIM-DM) is now available for
the AT-8600 Series switches.
Bandwidth Limiting
All AT-8600 Series switches come with
asymmetric, bidirectional bandwidth limiting at
no additional cost.This is an ideal feature for
customers needing to allocate the amount of
bandwidth on a per port basis.With bandwidth
limiting, network administrators can define
throughput levels for each port and control
access based on type of end user. These
features are ideal for managing different
applications like VoIP, Web browsing, video,
email, and to regain control of traffic across the
network.The bandwidth limiting on the AT8600 Series provides fine granularity with the
ability to define ingress limits down to 64Kbps
segments and egress limits down to 1Mbps
segments.The segment definitions can be
asymmetric and each port can be set to
different values. An additional benefit is that
loop back ports are not required.
Cost Effectiveness
The AT-8600 Series switches enable a cost
effective network by efficiently using bandwidth
from the access edge to the core. These
switches accomplish this with a combination of
traffic prioritization and security filtering,
ensuring that rogue traffic is not forwarded and
preventing unnecessary load on the network
backbone and central servers.
Security
DOS Attack Prevention along with
authenication via 8O2.1X provides strong
protection against network threats.
Flexibility with Power Over Ethernet
Switches supporting Power over Ethernet (PoE)
can simplify network design by delivering power
as well as data over existing Ethernet cabling to
PoE Powered Devices (PDs) in the network.
PDs include VoIP phones, wireless LAN access
points, Ethernet hubs and web cameras. With
400 watts available for PoE, the AT-8624POE is
capable of supplying full power (15.4 watts) to
PDs over all 24 ports. Because a separate
power cable is not needed for PDs, network
design and installation is simplified. Customers
with PDs in their network have greater flexibility
of network design with the AT-8624POE.
Wirespeed Routing
A rich set of features is included to provide full
support for multimedia Layer 4 applications. All
switches include Layer 3 IP Static Routing, RIP,
RIPv2, IGMPv2 and OSPFv2 routing protocols.
Manageability
The AT-8600 Series offers an extensive suite of
management capabilities allowing simple
configuration, advanced customizable triggers
with an e-mail client and full SNMP and MIB
support for unmatched flexibility in monitoring
and controlling events.
Management Stacking
Stacking provides CLI based management of up
to nine 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, which is not possible using the proprietary
stacking cable solutions. Also the use of open
standards interfaces avoids the use of expensive
specialized hardware with limited topologies.
Summary of Features
Performance
AT-8624T/2M 6.6 Mpps forwarding rate
AT-8624POE 6.6 Mpps forwarding rate
AT-8648T/2SP 10.1 Mpps forwarding rate
23.6 Gbps switching fabric
Latency:
40 microseconds latency between 10Mbps ports
11 microseconds latency between 100Mbps ports
4 microseconds latency between 1000Mbps ports
Wirespeed switching on all
Ethernet ports:
14,880pps for 10Mbps Ethernet
148,800pps for 100Mbps Fast Ethernet
1,488,000pps for 1000Mbps Gigabit Ethernet
32MB RAM
8MB Flash Memory
200MHz PowerPC CPU
255 VLANs
8K MAC Addresses
32MB Packet Buffer Memory (8624)
64MB Packet Buffer Memory (8648)
32 IP Interfaces
Reliability
AT-8624T/2M 440,400 hrs MTBF
AT-8648T/2SP 230,500 hrs MTBF
AT-8624POE 180,250 hrs MTBF
Acoustics
AT-8624T/2M 45.0 dB
Interface Connections
10/100TX Shielded RJ-45
100FX Multi-Mode fiber SC or MT
1000LX Single-Mode fiber SC
1000T Shielded RJ-45
Power Characteristics
Voltage: 100-240vAC
Frequency: 50-60Hz
Power consumption max:
AT-8624T/2M: 25W
AT-8648T/2SP: 50W
AT-8624POE: 450W
Enviromental Specifications
Operating Temp: 0°C - 40
°
C (32°F to 104°F)
Non-Operating Temp: -25°C - 70°C (-13°F to 158°F)
Operating Humidity: 5% - 80% non-condensing
Non-Operating Humidity: 5% - 95% non-condensing
Physical Characteristics
AT-8624T/2M:
Dimensions (H x W x D) 4.4cm x 43.8cm x
22.2cm (1.75"x 17.25" x 8.74")
Weight 3.3kg (7.2 lbs) unpackaged, or 4.9kg
(10.80 lbs) packaged
AT-8648T/2SP:
Dimensions (H x W x D) 4.4cm x 43.8cm x
26.16cm (1.75 in x 17.25 in x 10.3 in)
Weight 3.6kg (8 lbs)
unpackaged
, or 5.2kg
(11.46 lbs)
packaged
AT-8624POE:
Dimensions (H x W x D) 4.4cm x 43.8cm x
40.6cm (1.75"x 17.25" x 15.98")
Weight 6.2kg (13.7lbs) unpackaged, or 7.8kg
(17.20 lbs) packaged
Electrical/Mechanical Approvals
Safety UL 1950 (UL/cUL), EN60950 (TUV)
EMI FCC Class A, EN55022 Class A,VCCI Class A,
C-TICK, EN61000-3-2, EN61000-3-3
Immunity EN55024
Country of Origin
China
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