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AT-AR440S | Secure ADSL Router
Allied Telesis www.alliedtelesis.com
compatible with a range of PICs, including
BRI/PRI ISDN, high speed E1/T1, Synchronous,
and FXS VoIP.
Performance
The AT-AR440S provides a significant
improvement in the performance of Allied
Telesis’ modular router family.The 300MHz
CPU within the AT-AR440S ensures that large
packets are forwarded at wire-speed and that
small packets are forwarded with minimal delay.
Comprehensive Management
and Configuration
The AT-AR440S 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), and a
browser-based Graphical User Interface (GUI)
is also provided to simplify configuration and
management of the AT-AR440S.The GUI
provides access to default set-ups in key
management areas and provides access to
regional settings. Allied Telesis’ SNMP support
extends to SNMPv3, which provides the option
of secure management.
Feature Summary
ADSL
Annex A
G992.1 G.DMT
ANSI T1.413
Downstream data rate: Up to 8 Mbps
1
Upstream data rate: Up to 832 Kbps
1
Connector: RJ11
30 PVCs
Dying gasp
RFC 2684 MPoA Encapsulation over ATM
(IP, bridging & encapsulated routing)
RFC 2364 PPPoA
RFC 2516 PPPoE
RFC 2225 IPoA Classical IP & ARP over ATM
Routing
PPP and IP Routing
RIP v1 & v2
DHCP
OSPF
DVMRP (including
draft_ietf_idmr_dvmrp_v3_10)
BGP-4
2
IPX
NAT
WAN Protocols
X.25
Frame Relay
VPN
L2TP
NAT-T
Windows
®
XP VPN client interoperability
Security
Hardware acceleration
IPSec
IKE
ISAKMP
PKI
SSH
SSL
SMTP & HTTP Proxy
Authentication: RADIUS,TACACS, MD5, PAP,
CHAP
Encryption: DES, 3DES ,AES
IP Filtering
Firewall: Stateful Inspection
QoS
IP
• RSVP
• IP Packet Prioritisation
• Prioritisation based on TOS & Diffserve
• Low latency queuing (LLQ)
• Weighted fair queuing
ATM
• Per VC queuing and traffic shaping
• Unspecified bit rate (UBR)
• Constant bit rate (CBR)
• Nonreal-time variable bit rate (VBRnrt)
Management
CLI
Browser Based GUI
SNMPv3
IPv6
RIPng
2
IPv6 RFC 2460
2
Neighbour discovery RFC 2461
2
Stateless address autoconfiguration RFC 2462
2
ICMPv6 RFC 2463
2
Transmission of IPv6 packets RFC 2464
2
Connection of IPv6 domains via IPv4 clouds
2
RFC 3056
2
PIMv6
2
Reliability
MTBF: 120 000 hrs
Redundancy
External modem backup
VRRP
WAN load balancing
3
ISDN backup
1
Maximum specified by ADSL chip-set vendor, achieved
speeds are dependent on DSLAM and line
characteristics, including length
2
Software features requiring the purchase of a feature
licence
3
Available in AlliedWare release 2.9.1-08 or later,
requires the purchase of a feature licence.
Hardware Features
1 x ADSL Port
5 x 10/100 Mbps Switch
1 x Async Console port
1 x Port Interface Card (PIC)
DMZ port: Obtained by configuring one of the
switch ports
Processor
300MHz
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: 335mm (W) x 44mm (H)
x 180mm (D)
Weight: 1.96kg
Environmental
Operating Temp: 0
o
C to 50
o
C
Storage Temp: -25
o
C to 70
o
C
Operating relative humidity: 5 to 80% non-
condensing
Acoustic Level:ANSI S12.10 – Desktop 47 dBA
Approvals & Certifications
UL
TUV
UL60950
EN60950
EN55022 class A
EN55024
FCC class A
VCCI class A
AS/NZS CISPR22 class A
CE
Optional Extras
AT-AR440S ships with both a rack mount kit
and a wall mount kit.
Port Interface Cards:
• AT-AR020 Single configurable E1/T1
interface that supports
channelized/ unchannelized Primary
Rate ISDN/ Frame Relay
• AT-AR021S
4
Single Basic Rate ISDN (S/T) interface
(V3)
• 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 RS232
interfaces to 115Kbps
• AT-AR027 Two VoIP FXS ports
4
AR021S (V3) requires AlliedWare
®
Operating System version
2.9.1-13 or later