Adtran ISU 512 ISDN Inverse Multiplexer

The Adran ISU 512 is a standalone ISDN service unit that connects data terminal equipment (DTE) to the ISDN network. The ISU 512 is specifically designed as a low-cost solution for applications such as video-conferencing, T-1 backup, LAN/WAN connectivity, and high-speed file transfer.



• Manufacturer: Adtran
• Manufacturer Part Number: 1202086L1
• Manufacturer Website Address: www.adtran.com
• Product Model: ISU 512
• Product Name: ISU 512 ISDN Inverse Multiplexer
• Product Type: Multiplexer
• Channels: 8 Data
• Interfaces/Ports: 2 x RJ-45 Management
• Data Transfer Rate: 56Kbps to 512Kbps ISDN BRI
• Dimensions: 2.5" Height x 7.87" Width x 10.5" Depth
• Weight: 3 lb, 3 lb
• Package Contents:
• ISU 512 ISDN Inverse Multiplexer
• RS-366 Y Cable
• 4 x 7-Feet RJ45 Telephone Cables
• User Manual

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Computers and Electronics returns must be initiated within 20 days of the purchase date.* The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late.
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Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
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