Flexible DSL Deployment Using a
Mini-DSLAM Strategy
Standards-based DSL has fostered a highly competitive environment, and service
providers have benefited with a wide choice of low-cost equipment solutions.
These benefits have expanded to include DSLAM solutions optimized for remote
areas served by remote terminals and multi-dwelling applications such as hotels
and campus applications.
The ADTRAN
a central office-class DSLAM combined with the attributes of a sensible RT
solution, including:
◆
Price, Performance, Value
◆
OSP Compliance
◆
Small Space Requirements
◆
Ease of Installation
◆
Growth and Scalability
◆
Remote Management
◆
Effective Competitive Strategy
ADTRAN’s Mini-DSLAMs make DSL access affordable for the entire network, with
the flexibility and scalability to meet today’s and tomorrow’s network needs.
®
Total Access®1200 Series of Mini-DSLAMs provide all the features of
Solution Overview
DSL Access for the Entire Network
Affordable DSL Strategies. Broadband access offers excit-
ing new revenue opportunities for applications such as Internet
access and video. Adjunct DSLAMs placed in existing DLC
cabinets or adjunct DSLAM cabinets represent the most cost-
effective solution for providing DSL, even considering the cost
of rolling a truck to connect the service. The Total Access 1200
Series is an ideal solution for the existing network with its
affordability and small footprint. Low initial investment, "grow
as you go" expandability and modularity to increase
bandwidth are attributes that make the Total Access 1200
Series the perfect choice for meeting your customer demands.
Small Office and Remote Terminal Applications. Line
counts, available space, and DSL take rates influence the
choice of DSL platform. For areas with lower line counts, the
Total Access 1200 Series offers 24 ADSL ports in a single rack
unit of space, with expansion capabilities to 96 ports. Start
with a single unit equipped with DS1 IMA for simple network
setup and maintenance, then grow with your business using
cost-effective expansion systems.
ATM and IP/Ethernet Solutions. For existing ATM
networks, the Total Access 1200 Series of Mini-DSLAMs is an
ideal solution for remote environments that demand fewer
ports but all the functionality of a full-scale DSLAM. In
IP/Ethernet networks, the Total Access 1250 combines straight-
forward IP access with the advantages of standards-based DSL
deployments to create additional coverage and revenue oppor-
tunities. Interfacing the Total Access 1250 with the Internet
through LAN access is a simple, effective solution for campus
and multi-dwelling environments.
The Total Access 1200 Series of Mini-DSLAMs – Flexible Solutions for Your Network
The Total Access 1200 Series of Mini-DSLAMs are tempera-
ture-hardened mini-DSLAMs that enable delivery of
24 ports of ADSL with POTS service from smaller central
offices, controlled environmental vaults, remote terminals,
and customer premises. ADTRAN engineering has
designed these Mini-DSLAMs to be compact, 1U high units
that provide space savings while offering multiple options
for deployment. Design flexibility enables the Total Access
1200 Series to be mounted as rack, wall, or vertical
positioned units inside existing enclosures.
The Total Access 1200 Series of Mini-DSLAMs offer a scalable
network interface, up to 96 ports of ADSL with expanded
architecture, and a Quad IMA module with future capabili-
ties for Octal IMA, DS3, OC-3c and the ability to serve more
than 96 ports. These Mini-DSLAMs incorporate scalability
to meet growing subscriber needs. The units are interoper-
able with any standard DS1 IMA system, including the Total
Access 3000 IMA Aggregation System.
The Total Access 1210 and 1211 models are designed to
interface existing ATM-based networks. Existing POTS
services are combined with ADSL through front panel
connectors for simple installation. The Total Access 1250
combines an IP/Ethernet interface with 24 standard ADSL
subscriber interfaces. In applications that utilize LAN
access and routers for Internet connectivity such as hotels
and campus environments, the Total Access 1250 is advan-
tageous by utilizing inexpensive, commonly available
modems without ATM switch or provisioning concerns.
Total Access 1200 Series of Mini-DSLAMs in Typical Network Applications
Class 5 Switch
Router
®
IP DSLAM
ADSL Modem
24 ADSL+POTS
Central Office and
Remote Terminal
ADSL Modem
24 POTS
Total Access 1250
10/100Base-T
Total Access 1210
24 ADSL+POTS
Multi-dwelling Unit
DLC
DS1 IMA
DLC
DS1 IMA
Up to 96 ports
ADSL+POTS
using 24 port
expansion units
To tal Access 1211
Total Access 1200 Series of Mini-DSLAMs
Product Features
■ Mini-DSLAMs for CO, CEV, RT applications demanding
cost-efficiency
■ Choice of ATM and IP/Ethernet uplinks
■ 24 ports of ADSL with integrated splitters
■ Expansion capability up to 96 ports
■ Inverse Multiplexing over ATM (IMA) for up to four T1 IMA
links in a single unit
■ Interoperable with any ATM DS1 IMA system
POTS
■ Lifeline POTS support (pass through)
■ Front access to all connections
■ Fully redundant A/B power inputs
■ Local craft interface and ATM in-band management channel
enable provisioning and alarm monitoring via SNMP/ASCII
text and TL1
■ Industry-leading, 10-year warranty
Total Acceess 1200 Mini-DSLAMs
Product Specifications
Front Panel Features
■ Five LEDs: Power, ADSL, Network, Alarm, T1/E1
■Two 50-pin Amphenol interfaces: POTS,
ADSL+POTS
■ DB-9 craft interface
■ DB-15 alarm interface: Input/output
■ Four RJ-45 uplink trunks
Mechanical
■ Dimensions: 1.75 in. H x 17.25 in. W x 11.13 in. D
■ Weight: 8 lb
■ Mounting: Rackmount or wallmount
Can be mounted in either a flush mount or midmount orientation in either a 19-inch or 23-inch rack.
Interfaces
Network Interfaces
■ IMA
■ IP/Ethernet
Subscriber Interfaces
■ ADSL with integrated splitters
Modulation Supported
■
ANSI T1.413
Electrical
■
–42 VDC to –56 VDC
Regulatory Standards
■
NEBS Level 3
■
NRTL Safety Listed
■
GR-63-CORE, Issue 2
■
GR-1089-CORE, Issue 3
Management
■
Local: ASCII – menu
■
Remote: SNMP, TL1, 10Base-T Ethernet
Environmental
■
Operating: –40°C to +70°C
■
Storage: –40ºC to +85ºC
■
Relative humidity: 95 percent, noncondensing
Ordering Information
Equipment Part #
Total Access 1210
To tal Access1210 ATM Mini-DSLAM includes: 4179611L1
To tal Access 1200 RDS Shelf, 19-inch, 24-port 1179601L1
Total Access 1210 Quad IMA Interface 1179611L1
Total Access 1211
Total Access 1211 Mini-DSLAM includes: 4179611L2
To tal Access 1200 RDS Shelf, 19-inch, 24-port 1179601L1
Total Access 1211 Quad IMA Expansion 1179611L2
Total Access 1250
Total Access 1250 Mini-DSLAM includes: 4179611L3
To tal Access 1200 RDS Shelf, 19-inch, 24-port 1179601L1
Total Access 1250 IP Module 1179611L3
ADTRAN, Inc.
901 Explorer Boulevard
P. O . Box 140000
Huntsville, AL 35814-4000
800 9 ADTRAN
256 963-8030 fax
info@adtran.com
www.adtran.com
The Network Access Company
Copyright © 2004 ADTRAN, Inc. Printed in the USA. All rights reserved. ADTRAN and Total Access are registered trademarks of ADTRAN, Inc. All other trademarks and registered trademarks mentioned in
this publication are the property of their respective owners.
For more information about how ADTRAN can help you incorporate cost-saving solutions for your network,
visit www.adtran.com or call 800 9ADTRAN today.
T11OV120 0-0401
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