Product and Services

Access Lines
Business Lines
AT&T® business lines
connect your business'
telephones to AT&T®'s
network to ensure
high-quality voice
transmission with
unmatched clarity and
reliability.

PBX Trunks
If your business manages
its own Private Branch
Exchange you can rely
on AT&T® PBX Trunks to
connect your system to
the AT&T® network.
These trunks support
business' voice activity
including analog
one-way incoming calls,
outgoing calls, two-way
facilities, direct inward
dialing, tenant service
and digital trunking.

DID Service
For companies with PBX
systems, Direct Inward
Dialing employees with
their own phone
numbers, saving clients
and vendors the
additional time of going
through an operator or
automated attendant

VOICE

From basic telephone service to the most complex
network-based systems, AT&T® is your complete resource
for voice communications.
In today's competitive marketplace, your communications
can have a
substantial effect on your bottom line. AT&T®'s portfolio of
voice products is specifically designed to improve
communications of businesses like yours.

Access Lines
AT&T® access lines include business lines, PBX Trunks,
and DID Services.

ISDN PRI
Integrated Services Digital Network (ISDN) is a switched
digital network service that allows the customer to
consolidate many applications including voice, data, and
video onto a single facility from the central office to the
customer's premises. ISDN offers speed and quality, as
well as a myriad of features and capabilities.
Learn more about ISDN PRI.

Manged Internet Services MIS

High speed dedicated access to the Internet
with world-class reliability.
Performance
Understands— Seamless integration and convergence of
applications and services.

Delivers— Cost effective and high performing access to
corporate
information and applications.
Agility
Understands— Productivity gains from collaborating
through
services over IP.

Delivers— Suite of options to meet your networking and
application
needs.
Control
Understands—Simplified management and reporting of
services,
inventory and resource utilization .

Delivers—Tools and platforms to manage services and
applications.
Security
Understands— Secure access for all end-users and
applications.

Delivers— Security and availability in a complex
environment.

DATA

Our data services link applications, departments,
remote facilities and business partners to ensure
rapid, efficient communication.
Since no two organizations are alike, AT&T® offers a variety of services to meet a variety
of volume, bandwidth and budget requirements. Not sure which one is right for you?
Together, we'll find the right private line solution for your business - whatever its size.

The Reliable Network
Your network isn't something you should have to worry about. It should just work. When
you choose AT&T® to connect your business, you choose a network that achieves and
maintains an overall performance objective of 99.9% reliability. This is made possible
through advancements in our digital technology, round-the-clock monitoring, a fault-tolerant
design and our commitment to put customer needs first.

Do Business With a Leader
Whatever your network demands, you can count on AT&T® for attentive service, seasoned
expertise and vast resources to help keep your business operating at maximum efficiency.
These qualities are what make us a leader. To all our valued customers throughout the
world, we offer the reliable digital private line services that you expect from a leader in the
telecommunications industry.

ISDN PRI
Integrated Services Digital Network (ISDN) is a switched digital network service that allows
the customer to consolidate many applications including voice, data, and video onto a single
facility from the central office to the customer's premises. ISDN offers speed and quality, as
well as a myriad of features and capabilities.

Private Line/TI/DS3/SONET
AT&T® Local Private Line Service offers multiple Ethernet speeds utilizing SONET
technology. Mix and match your bandwidth needs across the same communication path.

GigaMAN
Send large amounts of data up to
180 miles away in a fraction of a second using your existing Ethernet LAN technology with
the GigaMAN solution from AT&T®.

Integrated Access
AT&T®'s toll-free services can extend business reach, enhance customer service and
provide essential business continuity solutions. And with multiple service options to choose
from, you can create a toll-free service plan specifically to your company's needs.

ATM
AT&T®'s Local Asynchronous Transfer Mode Services addresses a variety of needs from
integrating today's legacy network traffic, to supporting new collaborative computing,
distance learning, imaging, groupware, video-conferencing and other multimedia-rich
applications.

Frame Relay
AT&T® Local Frame Relay Service is a data network offering which provides customers with
a fast and reliable end-to-end solution.

OPT-E-MAN
AT&T®'s OPT-E-MAN is a simple
and cost-effective solution for
network connectivity. With OPT-
E-MAN information can travel at speeds of 10Mbps to 1 Gbps to multiple locations.

MOBILITY
Superior quality and unmatched connection for wireless mobile phones and internet
connection and check email any time on the go or in the office.
3G is the third generation of telecommunication hardware standards and general
technology for mobile networking, superseding 2.5G. It is based on the International
Telecommunication Union (ITU) family of standards under the IMT-2000.

MPLS Networks
Private Network Transport(PNT) provides the performance, reliability,
predictability and security of a carrier-operated, managed MPLS-based
network.New locations need only connect to the closest AT&T router in
our global IP network, reducing complexity and expense.
MPLS PNT data travels only over the AT&T global IP network,
lessening the risk of others intercepting your data.New locations need
only connect to the closest AT&T router in our global IP network,
reducing complexity and expense.