Allied Telesis www.alliedtelesis.com

Datasheet | intelligent Multiservice Gateways

AT-iMG626MODModular,Ethernet intelligent Multiservice Gateway for Outdoor Deployment

A

T-iMG626MOD

The AT-iMG626MOD ia a modular gateway
product that consists of a base module with:
6x10/100TX LAN ports, 2 x VoIP FXS ports
and pluggable
1xLAN module,1 x WAN module

Modular,Ethernet intelligent

Multiservice Gateway for IP Triple

PlayServices

Amember of Allied Telesis’ family of residential
and intelligent Multiservice Gateways,the
outdoor hardened AT-iMG626MOD combines
powerful Layer 2 and 3 networking functionality
together with
Voice-over-IP (VoIP) telephony
support, to provide versatility,value, and
validation for any network.The environmentally
sealed enclosure mounts outside the customer
premise for optimal service provider
accessibility.

Applications

Capitalizing on Existing Infrastructure

The AT
-iMG626MOD offers tremendous
versatility by offering both a modular Wide
Area Network (WAN) interface,as well as a
modular Local Area Network (LAN) interface.
Combined with the built-in Ethernet LAN and
Plain Old
T
elephonyService (POTS) ports,the
MOD offers unlimited adaptability for field
deployments.The AT-EN646MOD enclosure
provides integrated fiber-optic drop cable
management,where needed, with the ability to
secure and ground the drop cable,as well as
protect a fusion splice.Enclosures may be
deployed at the time of fiber installation,
allowing a single fiber crew to complete all
fiber-splicing needs during a single truck roll.

SoftwareReal-time Applications

Optimization

Quality of Service

The AT-iMG626MOD ensures Quality of
Service through OSI Layer 2 and 3
prioritization techniques that include priority
tagging with IEEE 802.1p and IP DiffServCode
Points (DSCP) Type of Service (ToS).

Optimization for IPVideo Streaming

The AT-iMG626MOD ‘snoops’IGMP multicast
packets in-transit allowing the simultaneous
deliveryof multiple movies or TVchannels to
the subscriber using the minimum bandwith.
This results in high-quality video streaming
without impacting other services like Internet
browsing or IP telephony and delivering the fast
channel changes users expect from video
services.The iMG aids in the management and
diagnosis of the MPEG video service.The video
quality can be monitored using the unique
MPEG stream monitoring tool.

IPTelephony

The AT-iMG626MOD offers 2 FXS interfaces
that leverage the H.323,SIP and MGCP Voice
over IP (VoIP) protocols,with interoperability
established with major softswitch vendors.The
AT
-iMG626MOD supports the connection of
dial-up modems and fax machines with voice
PSTN interfaces and transports the data
streams to supportexisting SoHo business
applications.

Data Deliveryand Security

Differentiated Bandwidth Services

The AT-iMG626MOD provides extensive
support for per-port rate-limiting enabling the
service providers to deliver tiered data services
catering for the wide spectrum of end-
customer profiles.

Key Features

•High-speed up to 100Mbps delivery
•IP Triple Play ready
•Stateful Inspection Firewall / NAT for customer
and service security
•Modular WAN and LAN modules reduces
deployment cost (CAPEX and OPEX savings)
•AlliedViewTMNMS integration removes need for
truck-roll during deployment
•Major softswitch manufacturer interoperability
established
•Service specific management and monitoring –
ensures Quality of Experience to customers
•Environmentally hardened unit for outdoor
deployments
•Installation flexibility through two part
enclosure and electronics design
•Internal fiber management for fiber-optic drop
cable termination
•Eight hour battery back-up option for lifeline
POTS support