Alcatel Carrier Internetworking Solutions Alcatel 3600 - Manual (Page 7)

Alcatel 2801 MainStreet HDSL Data Termination Unit
The Alcatel 2801 MainStreet
HDSL Data Termination Unit
(DTU) is an industry-leading
access product that is ideal for
providing high speed services from a central site to remote
locations. This product offers secure, high-reliability service
over private or leased lines, making it the choice of many
carriers and enterprise customers worldwide.
The Alcatel 2801 MainStreet HDSL DTU provides a simple
and economical vehicle to deliver data services at speeds of
up to 1 Mb/s over a single pair, or up to 2 Mb/s over two pairs
of unconditioned copper wires. Alcatel 2801 MainStreet HDSL
DTU provides numerous advantages, including increased
speed, increased distance without the need for repeaters,
and improved reliability. It is unaffected by bridge taps and
changes in wire gauge. It is fully managed by the industry
leading Alcatel 5620 NM.
The Alcatel 2801 MainStreet HDSL DTU is excellent for
applications such as high speed LAN interconnection,
high speed extranet and intranet connections, and server
connections for web hosting.
Alcatel 275x MainStreet IDSL DTUs
The Alcatel 275x MainStreet IDSL
DTUs are used in many applica-
tions that require secure, highly
reliable, low speed data such as
automatic banking machines,
lottery terminals, low speed router traffic, and alarm
monitoring applications. The Alcatel 275x MainStreet IDSL
DTUs are ideal products for extracting maximum performance
from existing installed copper facilities.
Alcatel 275x MainStreet IDSL DTUs offer an attractive
solution for providing services of up to 128 kb/s to remote
sites. They are ideal for providing services from a central site
to remote locations over existing twisted pair copper lines.
These products also provide secure, high reliability service
over private or leased lines with the added reliability of
redundancy for mission-critical applications.
These products are fully managed by the Alcatel 5620 NM,
enabling easy end-to-end path provisioning.
Three types of Alcatel 275x MainStreet IDSL DTUs are
available:
> Alcatel 2751 MainStreet DTU with TIA/EIA-232 user ports
> Alcatel 2752 MainStreet DTU with X.21 user ports
> Alcatel 2753 MainStreet DTU with V.35 user ports
All three Alcatel 275x MainStreet IDSL DTUs share a common
network port and can be mixed and matched on the same 6-
and 12-port line cards. Subrate (<64 kb/s) data is supported
and can be multiplexed onto the same DS0. This multiplexing
of data allows for efficient utilization of bandwidth and real
cost savings. Both the 6- and 12-port line cards can be
installed in the Alcatel 3600/Alcatel 3600+ MainStreet
Multiservice Bandwidth Managers.
Alcatel 2704 MainStreet V.110 DTU
The Alcatel 2704 MainStreet
V.110 DTU is focused specifically
at end user applications requiring
V.110 rate adaptation. It supports a maximum loop of 7.2 km
(4.5 mi.) and offers maximum data port speed of 64 kb/s, and
port density of six circuits per slot.
MainStreet Business Access Portfolio
T E C H N I C A L I N F O R M AT I O N G U I D E A L C AT E L 2 5 >