Allied Telesis ADSL2/2+ Residential Gateway w/ routing & multicast support f/ 4 LAN ports, Annex B AT-RG624B Datenbogen

Produktcode
AT-RG624B
Seite von 3
Allied Telesis
www.alliedtelesis.com
Datasheet | 
intelligent Multiservice Gateways
RG6x4 SERIES
AT-RG624A/B
ADSL Residential Gateway
AT-RG634A/B
ADSL Residential Gateway with analog VoIP
AT-RG644A/B
ADSL Residential Gateway with ISDN VoIP
The Residential Gateway
Allied Telesis’ Residential Gateways deliver
multiple IP-based broadband services to home
over high-speed, always-on broadband
connection. RG6x4 series enables the delivery
of voice, data and video to customer premises
offering benefits both to service providers and
to final users. Service providers can quickly
deliver to their customers advanced services
such as fast Internet,VoIP, Video on Demand in
a fully scalable way and remotely manageable.
End users benefit from a unique device
interconnecting all peripherals, computers,
telephones using a single uplink broadband
connection.
VLAN Operation with Integral 
4 x 10/100Mbps Switch
The RG6x4 series supports up to 16 IEEE
802.1Q tagged VLAN across it's 4 x
10/100Mbps switch ports. Hence, it offers a
potent combination of wirespeed Layer 2
switching between VLANs as well as high
performance Layer 3 routing between VLANs in
one highly cost-effective unit.
ADSL Access
Asymmetric Digital Subscriber Line (ADSL) is
used to provide cost-effective, high-speed local
loop access for Internet and other applications
where data flows downstream to end users
faster than it does upstream from end users.
ADSL provides asymmetric transmission over
ISDN or POTS telephone wires with
downstream data transmission rates ranging
from 32kbps to 24Mbps with ADSL2+. One
single ISDN or POTS telephone line can be
used simultaneously for voice and data
transmission.
RG6x4 ADSL interface is designed to meet the
following standards:
ANSI T1.413  (8Mbps)
ITU G.992.1Annex A/B also known as G.DMT
(10Mbps)
ITU G.992.2 also known as G.Lite (4Mbps)
ITU G.992.3/4 also known as ADSL2 or
G.DMT.bis (12Mbps)
ITU G.992.5 also known as ADSL2+ 
(24Mbps)
G.Span
Interoperability tests have been successfully
performed with Allied Telesis DSLAMs as well
as with major equipment vendors. Performance
tests have demonstrated distance coverage of
5.4 km with ADSL and 4.8 km with ADSL2+
on a standard copper pair.
Firewall
The RG6x4 has an integral Stateful Inspection
Firewall with NAT and Denial of Service
intrusion detection and blocking for protecting
customer networks. Each VLAN can be
configured to be external, internal or DMZ.
With the Virtual Server features, a web or 
e-mail server can sit beyond the NAT and
appear like being on the public interface.The
RG6x4 NAT supports the most popular
protocols and applications including NetMeeting
(H.323 and SIP), IPSec and PPTP.
Port Rate Limiting
The RG6x4 offers the possibility to limit the
egress and ingress bandwidth on each port and
queue with a granularity of 32kbps.This feature
allows the Service Operator to offer
differentiated services to each customer and
protect its network from malicious packet
flooding.
Key Features
ADSL G.992.1/2 Annex A/B
ADSL2 G.992.3 Annex A/B
ADSL2+ G.992.5 Annex A/B
Tagged-based VLAN (IEEE 802.1Q)
Layer 2 and Layer 3 QoS
IGMP Snooping and Proxying
PPPoEoA, PPPoA, IPoA protocol support
DHCP client, server and relay support
Stateful Inspection Firewall
Network Address Translations (NAT)
H.323, SIP or MGCP VoIP protocol support
G.711, G.726, G.729 VoIP  codecs
T.38 fax operation
External Power Supply
External Battery Backup support 
ZTC, Web GUI (optional), SNMP serial and
telnet CLI for management and configuration
ADSL2/2+ Residential Gateways