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Adtran
Enterprise Network Series
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T3
ATLAS MODULE
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The T3 Module combines with other ATLAS components to implement a T3
Bandwidth Manager, sometimes referred to as a 3/1/0 DACS. As a T3 Bandwidth
Manager, ATLAS combines the functions of a T3 CSU/DSU, an intelligent channel
bank, an M13 Multiplexer, and a DS0-level DACS into a single platform.
Addressing the wide-area requirements of an industry or business sometimes
calls for a large number of T1 circuits to enter a single location. Network
access via a T3 circuit, which carries the equivalent of 28 T1 circuits, is
often an economical alternative to T1 circuits when requirements exceed as few
as eight T1 circuits.
ATLAS with T3 support can groom bandwidth presented over the T3 circuit down
to the DS0 level. ATLAS supports a wide range of applications including
drop-and-insert, channel grooming, and wide-area voice/data/video transport.
ATLAS is ideal for point-to-multipoint configurations or for access to public
networks. The T3 Module supports drop-and-insert, allowing some of the T3
traffic to terminate in one chassis and other traffic to pass to a second ATLAS
system or other channelized T3 product, such as a router.
For applications requiring Switched PRIs to be delivered over T3, the T3
module must be installed in an ATLAS 800PLUS/ATLAS 810PLUS.
An HDLC Module is also required for this application.
The T3 module occupies a single option slot and can be installed in any ATLAS
800 series bse unit.
With the T3 Module installed, ATLAS offers extensive monitoring of T3-related
parameters and error events. In addition, ATLAS maintains an accumulated count
of a number of performance parameters in fifteen-minute intervals. The module
can be configured for either M13 or C-bit parity framing. When operating in
C-bit parity mode, ATLAS supports a 28.2 kbps in-band maintenance data link.
The T3 Module supports network-initiated line loopback at the DS1 and DS3
levels.
Features
- Channelized T3 network interface
- Optional second T3 interface for drop and insert applications
- Cross-connect, drop and insert to the DS0 level (3/1/0 DACS)
- Extensive performance monitoring of the DS3 or individual DS1 circuits
- Software configurable line build-out
- SNMP alarm support
- Noninterruptive maintenance data link
- Hot swappable
- Occupies a single slot in the ATLAS chassis
- Standard 5-year warranty
T3 MODULE APPLICATION EXAMPLE
T3 MODULE REAR PANEL
T3 D&I MODULE REAR PANEL
Product Specifications
PHYSICAL INTERFACE
LINE RATE
DS3 FRAMING
- Meets ANSI T1.404
- M13 or C-bit parity
TRANSMIT LBO
IMPEDANCE
- 75 ohms unbalanced, resistive
PULSE SHAPE
DS1 FRAMING
SYSTEM TIMING
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PERFORMANCE MONITORING
- Remote Alarm Indicator (RAI)
- Alarm Indication Signal (AIS)
- Out of Frame (OOF)
- Loss of Signal (LOS)
- Far End SEF/AIS
AGENCY APPROVALS
- FCC part 15, Class A, UL, and Canadian UL (CUL)
ENVIRONMENT
- Operating: 0 to 45°C (32 to 113°F)
- Storage: -20 to 70°C (-4 to 158°F)
- Relative Humidity: Up to 95%, non-condensing
POWER
PRODUCT INCLUDES
- User Manual
- Two BNC-BNC cables (6-feet): 1200223L1
- Four BNC-BNC cables (6-feet): 1200225L1
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. |
Ordering Information
Download
this brochure in pdf format.
Request more information.
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VoxTechnologies Corp. - Industrial
Computer Leader
Tel: 972-234-4343 Fax: 972-234-4295
Toll-Free: 1-888-568-6224 |
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