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Allied Telesis www.alliedtelesis.com
Datasheet | Routers
AT-AR750S-DP
Secure VPN Router
Key Features
Hardware
• 2 x 10/100Base-T WAN interfaces
• 2 x Port Interface Cards (PICs)
• 5 x 10/100Base-T switched LAN ports
• 1 x Asynchronous port / Modem Port
• DMZ port: configurable on any of the WAN/LAN ports
• Dual hot-swappable AC or DC redundant power supplies
• RoHS compliant
Security
• IP Filtering
• Stateful Inspection Firewall
• 802.1x
• Authentication: RADIUS,TACACS, MD5, PAP, CHAP
VPN/Encryption
• NAT-T
• AES, DES, 3DES encryption
• 5,000 configured IPsec VPN tunnels (250 active tunnels)
• HW accelerated IPsec VPN >35Mbps@72byte
packets (with AES 256 bit encryption)
• Up to 195 Mbps IPsec throughput with large packets
Manageability
• Web based GUI
• CLI management
• SNMPv3
• IP QoS
Extensive routing support, including:
• RIPv1 and v2
• OSPFv1 and v2
• GRE, L2TP
• IPX
• VRRP
• BGP-4 – optional
• IPv6 – optional
• RIPng – optional
Multicast routing protocols, including:
• PIM-DM, PIM-SM
• DVMRP
• IGMPv2
• IGMP Snooping
• PIM6
• MLD
• IPv6 Multicast – optional
Support for traditional network protocols,
including:
• X.25
• Frame Relay
AT-AR750S-DP
2 x WAN 10/100Base-T ports
5 x LAN 10/100Base-T ports
2 x PICs
1 x Asynchronous console / Modem port
Dual hot-swappable AC or DC redundant
power supplies
Secure Modular Routing Solution
Designed with the needs of medium
enterprises and Telco customers in mind, the
AT-AR750S-DP offers significant advances in
processing performance, Quality of Service,
routing, remote connectivity and security.
Extensive VPN Cabability
The AT-AR750S-DP provides extensive IPSec-
based VPN capability, allowing the interconnection
of offices, remote tele-workers, and other users
who require secure access to a corporate
network.The AT-AR750S-DP comes complete
with integrated hardware acceleration, which
maximises encryption throughput and removes
the need to purchase a hardware upgrade
package.The AT-AR750S-DP is compatible with
industry standard IPSec VPN clients.
Security
In addition to hardware-based encryption, the
AT-AR750S-DP comes with other advanced
security features such as traffic filtering with
event logging.Traffic filtering uses the source
and destination address, port, protocol and TCP
packet type to provide control over traffic that
passes through the AT-AR750S-DP. A Stateful
Inspection firewall provides an increased level of
security and complements the packet filtering
function. HTTP and SMTP proxies on the AT-
AR750S-DP provide improved control over
web and mail communications.
Quality of Service
Allied Telesis’ QoS implementation enables the
AT-AR750S-DP to dynamically identify high
priority voice, video and application traffic, so
that appropriate service levels can be
maintained in congested networks. Advanced
QoS allows voice, video, and data traffic to have
QoS applied within individual IPSec tunnels,
over GRE, as well as IPv6 to IPv4 tunnels.
Performance
The AT-AR750S-DP provides superior
performance over other secure VPN routers in
this market space. While most secure routers
have Stateful Firewalls with NAT, QoS, and IPsec
VPN termination capability, very few can
perform all three functions and still provide
excellent performance with the mixed packed
sizes seen in real networks. The AT-AR750S-DP
has been designed to meet real network needs.
Stateful Firewall inspection, NAT and QoS:
>50Mbps @ 64 byte packets
Stateful Firewall inspection, NAT, QoS, IPsec
VPN (with AES 256 bit encryption):
>35Mbps @ 72 byte packets
The AT-AR750S-DP can achieve up to 195
Mbps IPsec throughput with bidirectional traffic.
This level of performance enables secure site-
to-site VPNs over multiple WAN interfaces
while still firewalling the local network across
multiple LAN ports.
Reliability
Dual hot-swappable AC or -48V DC redundant
power supplies packaged in the 1RU rack
mount chassis, provide the ultimate in space saving,
reliability and resiliency. The AR750-DP can operate
on just one PSU if required. These features,
combined with front-to-back cooling, make the
AT-AR750S-DP perfect for the high-density rack
environment where space is at a premium.
Comphrehensive Management and
Configuration
The AT-AR750S-DP comes with a comprehensive
suite of management features and is also
compatible with SNMP-based management
packages. Allied Telesis’ SNMP support extends