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Adtran
Enterprise Network Series
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Nx56/64 IMUX
ATLAS 800 SERIES MODULE
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The IMUX-56/64 Module combines multiple ISDN B-channels using the BONDING
Mode 1 protocol to support high bandwidth ISDN applications such as dial backup
of frame relay or dedicated circuits. The inverse multiplexing (IMUX) capacity
of the module is 64 DSOs or ISDN B-channels (4.096 Mbps total), which can be
allocated according to the user's needs. For example, one bonding session in an
ATLAS system could be configured to bond eight B-channels as a dial backup link
to a remote 512 kbps device such as the ISU 512. Similarly, the total bonding
capacity of the module might be configured to implement four sessions at 512
kbps, two at 384 kbps, and ten at 128 kbps. The table on reverse shows how many
sessions can be supported at typical BONDing rates.
The IMUX-56/64 Module has no external network or user interfaces. Network
traffic is passed to it though other ATLAS modules such as the Octal BRI Module
or the Quad T1/PRI module. Similarly, traffic is passed to the user through
modules such as the Quad Nx56/64 module. This partitioning allows the IMUX-56/64
Module to serve as a resource for multiple user devices.
When combined with the ATLAS 800PLUS/810PLUS
and frame relay software, the IMUX-56/64 Module can offer high speed dial backup
around the network in frame relay applications. This same capability can be
applied to providing dial backup of failed dedicated circuits or other network
connections. Other applications that may call for the IMUX-56/64 Module include
image transfer and video conferencing.
The IMUX-56/64 Module is compatible with the ISDN Dial Backup options of
ADTRAN's Express 5000 series products as well as the IQ family of frame
monitoring CSU/DSUs. It is also compatible with ISDN Access products such as
ADTRAN's ISU 128 and ISU 512, as well as the ISDN dial backup options of the TSU
family of T1 access devices.
Features
- Designed for disaster recovery applications
- BONDs multiple 56/64 kbps channels
- Implements BONDing Mode 1
- Capable of 32-128 kbps BONDing sessions
- Number of BONDed channels is user configurable from 2 to 32
- Can be used to restore Frame Relay or dedicated FT1/T1 links
- Supports DTR dialing, event driven, and terminal command BONDing
- Occupies a single slot in the ATLAS chassis
- Hot swappable
- Flash upgradable
- Standard 5-year warranty
IMUX-56/64 APPLICATION EXAMPLE
Capacity
As an example, a single IMUX-56/64 Module is capable of:
| Session Type |
Maximum |
| 128k |
32 |
| 384k |
10 |
| 512k |
8 |
| 1536k |
2 |
| 2048k |
2 |
In addition to the specific configurations described in the above
table, it is possible to configure ATLAS for a combination of IMUX
speeds, e.g., six 512 kbps sessions and eight 128 kbps sessions.
Multiple IMUX-56/64 Modules can be installed in an ATLAS system to
increase capacity.
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Product Specifications
Protocols
Capacity
- Up to 32 128 kbps sessions
- Total bandwidth of 4.096 Mbps available
Agency Approvals
- FCC Part 15, Class A, UL, Canadian UL (CUL)
Physical Dimensions
- Size: 9.7" L, 6.0" W, 0.8" H
- Weight: 1.1 lb
Power
Environmental
- Operating Temperature: 0°C to 45°C, 32°F to 113°F
- Storage Temperature: -20°C to 70°C, -4°F to 158°F
- Relative Humidity: Up to 95%, non-condensing
Product Includes
Specifications subject to change without notice.
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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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