ADTRAN IP Mini-DSLAM User Manual

Global

Product Features

■ Cost-effective DSLAM for CO,

CEV, MDU, RT, and customer
premises applications

■ 24 ports of ADSL plus

baseband POTS

■ DMT, G.Lite, and T1.413

modulations

■ Front panel access to all

connections

■ Tw o field replaceable

GMT-type 3 amp fuses

■ POTS service is not power

dependent

■ Provisioning and alarm

monitoring via SNMP/ASCII
text and TL1 through the local
craft interface and in-band
management channel

■ 10/100Base-T network uplink

with RFC 1483

Carriers are seeking cost-effective DSLAM
solutions to meet demand for additional
customer applications. The ADTRAN Total

Access 1250 is a temperature-hardened Mini­DSLAM that enables delivery of 24 ports of
POTS and ADSL via an Ethernet 10/100Base-T
interface from smaller Central Offices (COs),
Controlled Environmental Vaults (CEVs),
Multiple Dwelling Units (MDUs), and Remote
Te r minals (RTs). The ADSL is derived from
the network interface and is combined via
onboard splitters with the existing POTS
service for single-pair subscriber delivery.

The Total Access 1250 offers a scalable
network interface today with the Ethernet
interface module. The IP interface module
supports 1483/2684 bridging via either
LLC/SNAP or VC MUX encapsulation.
Statistics are collected on both the subscriber
and network ports.

The compact, 1U high unit provides space
savings while offering multiple options for
placement within compact environments. Its
design leverages existing telco resources and
can be rackmounted, wallmounted, or verti­cally positioned within the RT. It measures

4.45 cm H x 43.82 cm W x 28.26 cm D and
offers redundant power using –42 to –56 VDC.

The Total Access 1250 is equipped with fan
modules and filters. Each fan unit is inde­pendently field replaceable. The fans are
controlled by heat-sensing circuits and will
run only when necessary. Front panel access
is available to all connections.

The ability to connect to the Total Access
1250 via an IP uplink at the customer prem­ises immediately improves the economics of
broadband for businesses such as hotels,
service-based organizations, and small-to­mid-sized enterprises (SMEs). Carriers benefit
by expanding IP in their existing networks
without costly ATM server installations. This
is especially true for network applications that
do not require the expense associated with
ATM-QoS. In these cases, IP is more ubiqui­tous and cost-efficient for both intra- and
inter-network operations.

Management options include SNMP,
ACSII, TL1, Telnet, or local VT100 interfaces.
Menu-driven interfaces are simple and intu­itive, ensuring a successful service
implementation through local and remote
access.

ADTRAN’s Total Access 1250 Mini-DSLAM
brings cost-effective and space-efficient ADSL
with POTS solutions to carriers providing
subscriber services at rural CO, MDU, CEV,
and RT sites.

IP Mini-DSLAM

Total Access 1250 IP Mini-DSLAM

ADTRAN is a

TL 9000 registered company.

ADTRAN is an

ISO 9001:2000 registered company.

ADTRAN, Inc.

Attention:

International Department

901 Explorer Boulevard

Huntsville, Alabama 35806

USA

www.adtran.com

U.S. Headquarters

[phone] voice

[phone] fax

[e-mail]

International

Customer Service

[phone] voice

Asia Pacific—

Beijing, China

[phone] voice

[phone] fax

[e-mail]

Asia Pacific (Other than

China and Australia)—

Hong Kong, China

[phone] voice

[phone] fax

[e-mail]

Asia Pacific—

Guangzhou, China

[phone] voice

[phone] fax

[e-mail]

Asia Pacific—

Melbourne, Australia

[phone] voice

[phone] fax

[e-mail]

Europe/Middle East/Africa—

Bad Homburg, Germany

[phone] voice

[phone] fax

[e-mail]

Europe/Middle East/Africa—

Dublin, Ireland

[phone] voice

[phone] fax

[e-mail]

Latin America/Caribbean

[phone] voice

[phone] fax

[e-mail]

Mexico

[phone] voice

[phone] fax

[e-mail]

IP Mini-DSLAM

Product Specifications

Front Panel Features

■ Five LEDs: Power, ADSL, Network, Alarm, Ethernet

■ Two 50-pin Amphenol interfaces: POTS,

ADSL+POTS

■ DB-9 craft interface

■ DB-15 Alarm Interface, Input/Output

■ RJ-45 uplink interface

Mechanical

■ Dimensions: 4.45 cm H x 43.82 cm W x 28.26 cm D

(1.75 in. H x 17.25 in. W x 11.13 in. D)

■ Weight: 3.63 kg (8 lb)

■ Mounting: Rackmount or Wallmount

Can be mounted in either a flush mount or mid-mount
orientation in either a 19-inch or 23-inch rack.

Interfaces

Network

■ 10/100Base-T Ethernet

■ POTS

Subscriber

■ ADSL+POTS

Electrical

■ –42 VDC to –56 VDC

Total Access 1250 IP Mini-DSLAM

Regulatory Standards

■ NEBS Level 3

■ CE Mark

■ IEC 60950

■ EN 60950

■ EN 300 386-2

Management

■ Local: ASCII – menu

■ Remote: SNMP, TL1, 10Base-T Ethernet (future)

Environmental

■ Operating: –40°C to +70°C

■ Storage: –40ºC to +85ºC

■ Relative humidity: 95 percent, noncondensing

Ordering Information

Equipment Part #

To tal Access 1250 IP Mini-DSLAM 4179611L3
To tal Access 1200 RDS Shelf, 19-inch, 24-port 1179601L1
To tal Access 1250 IP Module 1179611L3

I64179611L3-8A September 2003

Copyright ©2003 ADTRAN, Inc.

All rights reserved.

Specifications subject to change without notice. ADTRAN is a trademark of
ADTRAN, Inc. and/or its affiliates in the U.S. and certain other countries.
Total Access is a registered trademark of ADTRAN, Inc. in the U.S. All other trade­marks mentioned in this doucment are the property of their respective owners.

10/100Base-T Ethernet

To tal Access 1250

Mini-DSLAM

IP Module

ETH TD RD

1179611L3

ETHERNET

24 ADSL+POTS