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Allied Telesis www.alliedtelesis.com
AT-AR442S
| Secure SHDSL Router
Comprehensive Management
and Configuration
The AT-AR442S 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 CLI, and a browser-based GUI is also
provided to simplify configuration and
management of the AT-AR442S.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
SHDSL
Annex A (US signalling) and Annex B
(European signalling)
Downstream data rate: Up to 2.3Mbps (2 wire)
/ Up to 4.6 Mbps (4 wire)
1
Upstream data rate: Up to 2.3Mbps (2 wire) /
Up to 4.6 Mbps (4 wire)
1
Connector: RJ14C
30 PVCs
Dying gasp
Wetting current support
RFC 2684 MPoA Encapsulation over ATM (IP,
bridging & encapsulated routing)
RFC 1483 PPPoA
RFC 2516 PPPoE
RFC 2225 IPoA Classical IP & ARP over ATM
Routing
IP Routing
RIP v1 & v2
DHCP Client, Relay, Server
OSPF
DVMRP (including draft_ietf_idmr_dvmrp_v3_9)
PIM
BGP-4
2
IPX
NAT
DNS Relay
WAN Protocols
PPP
X.25
Frame Relay
ISDN
Transparent Bridging
VPN
L2TP
Security and VPN
Hardware acceleration
IPsec
NAT-T
MS
TM
XP VPN client interoperability
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
• Two-rate three-color metering
• RED curves
• DWR R
• Mixed scheduling
• Virtual bandwidth
• RSVP
• IP Packet Prioritisation
• Prioritisation based on TOS, Diffserve and COS
• Low latency queuing (LLQ)
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
TELNET/SSH
Syslog
IPv6
2
RIPng
IPv6 RFC 2460
DHCPv6
Neighbour discovery RFC 2461
Stateless address autoconfiguration RFC 2462
ICMP v6 RFC 2463
Transmission of IPv6 packets RFC 2464
Connection of IPv6 domains via IPv4 clouds
RFC 3056
PIMv6
Reliability
MTBF: 120 000 hrs
Redundancy
WAN load balancing
3
External modem backup
VRRP
ISDN backup
1
Maximum specified by SHDSL 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 SHDSL Port
5 x 10/100 Mbps Switch
1 x Async Console port
1 x PIC slot
DMZ port: Obtained by configuring one of the
switch ports
Processor
300MHz
Internal security encryption engine
Memory
128MB RAM
16MB Flash
Power Characteristics
Input Voltage: 100-240 VAC, 50-60 Hz
Max Power Consumption: 40W
Internal Battery Backup: 1 year
Physical
Dimensions: 355mm (W) x 45mm (H) x 200 (D)
Weight: 330gm
Environmental
Operating Temp: 0°C to 50°C
Storage Temp: -25°C to 70°C
Operating relative humidity: 5 to 80%
non-condensing
Acoustic:ANSI S12.10 General Office @ 45dB
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-AR442S ships with both a rack mount kit
and a wall mount kit.
990 number for an additional rack mount kit:
990-000024-00
990 number for an additional wall mount kit:
990-000025-00
Port Interface Cards (PICs):
AT-AR020 Single configurable E1/T1
interface that supports
channelized/ unchannelized
Primary Rate ISDN/Frame
Relay
AT-AR021S (V3)
4
Single Basic Rate ISDN (S/T)
interface
4
AR021S (V3) requires AlliedWare
®
Operating System version
2.9.1-13 or later