ADTRAN ADSL2+ - Manual

Product Features
■ Provides 16 ports of ADSL2+,
ADSL2, or ADSL
■ AnnexL (READSL) and AnnexM
(Double Upstream Bandwidth)
supported
■ 224 ports per Total Access
3000 DSLAM Chassis
■ 1344 ports per Total Access
HDX System
■ Backward compatible with
existing ADSL modems
■ Software upgradable to
support 2-pair bonding
■ Supports separately
configurable interface rates
upstream and downstream
■ Co-exists in the Total Access
3000 DSLAM with ADTRAN’s
Cell Switch Module or Ethernet
Switch Module
■ Onboard relays provide for
metallic test access to the
subscriber loops
■ Supports craft interface
management
■ Supports Total Access EMS
management with SNMP
■ Incorporates front panel LEDs
for power/card status and loop
status
■ Designed to UL 1950 and NEBS
Level 3 requirements
■ Industry-leading,
10-year warranty
As the popularity of Internet connectivity via
ADSL increases, the need for extended reach
and higher speeds also continues to increase.
For this reason, ADTRAN is now supporting
ADSL2+ in the Total Access
® 3000 DSLAM.
ADSL2+ provides the bandwidth needed to
support video applications including HDTV.
The 16-Port ADSL2+ Access Module provides 16
individually configurable ports that support
ADSL2+ as well as ADSL2, READSL (Reach
ADSL), and ADSL. The ADSL2+ module also
supports AnnexM which increases upstream
bandwidth for more advanced home users or
small business customers. Residing in two
adjacent access module slots in the DSLAM,
the 16-Port ADSL2+ module provides today’s
most popular DSL technology.
Flexible and configurable, ADTRAN’s
ADSL2+ module allows operators to configure
upstream and downstream transmission rates,
or the interfaces may be configured to adapt to
the best possible rates available on the
subscriber loop.
The ADSL2+ module co-exists in the DSLAM
with ADTRAN’s ATM Cell Switch Module or
Ethernet Switch Module. The Cell Switch
Module provides all ATM cell-switching func-
tions in the DSLAM and allows the DSLAM to
be connected to an ATM network via OC-3c or
DS3 connections.
The Ethernet Switch Module provides VC to
VLAN switching and allows the DSLAM to be
directly connected into an Ethernet network via
a GigE network connection.
Front panel LEDs include power/card status
and loop status for each subscriber loop. The
module supports craft interface management.
More comprehensive management is available
using the Total Access Element Management
System (EMS) with SNMP.
The 16-Port ADSL2+ Module interfaces with
the SCU for SNMP management. Both provi-
sioning and alarm/LED status is supported.
All provisioning of the module is handled
through the SCU communication link. The unit
retains provisioning data in a non-volatile
memory device for recovery after a power loss,
and supports optional autoprovisioning
through the SCU.
ADSL2+
Total Access DSLAM 16-Port ADSL2+ Access Module