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Allied Telesis www.alliedtelesis.com
AT-AR750S | Secure VPN Router
WAN Load Balancing
The AT-AR750S’WAN Load Balancer enables
the router to combine bandwidth from multiple
WAN connections for increased throughput,
redundancy and reliable WAN connectivity.
When a router simultaneously connects to
multiple WAN networks, the WAN Load
Balancer will distribute the traffic based on any
one of a number of selectable balancing
algorithms. A typical example would be a router
that has two Internet connections each
exchanging data to remote sites via different
Internet providers. In this case an outage limited
to one network will not result in a loss of
connectivity to these sites.
Feature Summary
Routing and Multicast
PPP and IP Routing
RIP v1 & v2
OSPF v1 & v2
BGP-4 (optional)
IPX
IGMPv2
PIM-SM / DM
DVMRP (including
draft_ietf_idmr_dvmrp_v3_10)
WAN Protocols
X.25
Frame Relay
Security
IP Filtering
Stateful Inspection Firewall
SMTP & HTTP Proxy
802.1x
Authentication: RADIUS,TACACS, MD5, PAP, CHAP
SSH
SSLv1
VPN
L2TP
GRE
IPSec
IKE
ISAKMP
PKI
NAT-T
Encryption: DES, 3DES, AES
MS
TM
XP VPN client interoperability
Hardware acceleration
QoS
Extensive Traffic classifiers of L2 to L5 traffic to
allow appropriate queuing of traffic.
IP: IP source/destination address,TOS
& DiffServ
Ethernet: MAC source/destination, 802.1q
TCP/UDP: Port numbers
VoIP: RTP source & destination
Queuing:
Low latency queuing (LLQ)
Class-based weighted fair queuing (CBWFQ)
Deficit Round Robin (DRR)
Supported tunnel interfaces: PPP, L2TP, IPsec, GRE
Management
CLI
Browser Based GUI
SNMPv3
IPv6
RIPng
IPv6 RFC 2460
Neighbour discovery RFC 2461
Stateless address auto configuration RFC 2462
ICMPv6 RFC 2463
Transmission of IPv6 packets RFC 2464
Connection of IPv6 domains via IPv4 clouds
RFC 3056
DHCPv6
Reliability
MTBF: >120 000 hrs
Hardware Features
5 x 10/100 Mbps (LAN)
2 x 10/100 Mbps (WAN)
2 x Port Interface Cards (PICs)
1 x Async Console port
DMZ port: Obtained by configuring one of the
WAN or LAN ports
Processor
533MHz
Internal security encryption engine
Memory
64MB Ram
16MB Flash
Power Characteristics
Input Voltage: 100-240 VAC, 50-60 Hz
Max Power Consumption: 40W
Internal Battery Backup (1 year)
Physical Dimensions
Dimensions: 1RU rack mount (with included
kit), Depth 190mm,
Width 305mm, Height 44mm
Weight: 1.94 kg
Environmental
Operating Temp: 0
o
C to 40
o
C
Storage Temp: -25
o
C to 70
o
C
Operating relative humidity: 5 to 80%
non-condensing
Acoustic:
ANSI S12.10 General Office @ 40dB
Operating Altitude: Up to 10,000 feet
Approvals & Certifications
UL
TUV
UL60950
EN60950
EN55022 class A
EN55024
FCC class A
VCCI class A
AS/NZS CISPR22 class A
CE
Optional Extras
Port Interface Cards:
AT-AR020 Single configurable E1/T1 interface
supporting
channelized /
unchannelized
Primary Rate
ISDN / Frame Relay
AT-AR021S
Single Basic Rate ISDN (S/T) interface
(V3)
1
AT-AR023 Single Synchronous port up to
2Mbps to an external CSU/DSU
(AT-V.35-DTE-00 or AT-X.21-DTE-
00 cable required)
AT-AR024
Four Asynchronous RS-232
interfaces to 115Kbps
Country of Origin
China
1
AR021S (V3) requires AlliedWare
®
Operating System
version 2.9.1-13 or later