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AT -AR770S

| Secure Gigabit VPN Router

Security

In addition to hardware-based encryption, the

AT-AR770S 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-AR770S. A Stateful

Inspection Firewall provides an increased level

of security and complements the packet filtering

function. HTTP and SMTP proxies on the AT-

AR770S provide improved control over web

and mail communications.

Quality of Service

Allied Telesis' QoS implementation enables the

AT-AR770S 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.

Comprehensive Management and

Configuration

The AT-AR770S comes with a comprehensive

suite of management features and is also

compatible with SNMP-based management

packages. An extensive command set is available

via the Command Line Interface (CLI). Allied

Telesis' SNMP support extends to SNMPv3 to

provide secure management.

WAN Load Balancer

The AT-AR770S' 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

Hardware Features

2 x WAN combo ports (SFP or 10/100/1000TX)

4 x LAN 10/100/1000TX ports

2 x PIC

1 x Asynchronous console / Modem port

DMZ port: Obtained by configuring one of the WAN or LAN

ports

Allied Telesis

Processor

833MHz

Internal security encryption engine

Memory

128MB Ram

32MB Flash

Power Characteristics

Input Voltage: 100-240 VAC, 50-60 Hz

Max Power Consumption: 40W

Internal Battery Backup (1 year)

Physical

Dimensions: 1RU rack mount

Depth 239mm, Width 440mm

Height 44mm

Weight: 2.95 kg

Environmental

Operating Temp: 0°C to 50°C

Storage Temp: -25°C to 70°C

Operating relative humidity: 5 to 80% non-condensing

Acoustic: General Office @ 40dB V. Measured in

accordance with ANSI S12.10

Operating Altitude: Up to 10,000 feet

Approvals & Certifications

TUV

UL60950-1

CAN/CSA-C22.2 No. 60950-1-03

EN60950-1

AS/NZS 60950

EN60825-1

EN55022 class A

EN55024

FCC class A

VCCI class A

AS/NZS CISPR22 class A

Reliability

MTBF: >120 000 hrs (telcordia methodology, data path only)

Optional Extras

Port Interface Cards:

AT-AR020

Single configurable E1/T1 interface

that supports channelized/unchannelized

Primary Rate ISDN/Frame Relay

AT-AR021S (V3)

Single Basic Rate ISDN S/T interface

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

Software Features

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)

DECNet

WAN Protocols

X.25

Frame Relay

Security

IP Filtering

Stateful Inspection Firewall

NAT-T

SMTP & HTTP Proxy

802.1x

Authentication: RADIUS, TACACS, MD5, PAP, CHAP

SSH

SSLv1

VPN

L2TP

GRE

IPSec

IKE

ISAKMP

PKI

Encryption: DES, 3DES, AES

Microsoft Windows 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

RSVP

Management

CLI

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

Country of Origin

China

AR021S (V3) requires AlliedWare

Operating System

version 2.9.1-13 or later