Best Data SupraMax 56K Serial Modem

Diamond SupraMax 56K Serial Modem unleashes the highest performance with newly adopted ITU, V.92 and V.44 compression standards. It gives you the advantages of extensive analog access to the Internet with an added boost of speed over earlier standards. These improvements includes accelerated upstream data transfers (up to 40% faster), faster Internet dial-up connection times using an intelligent start-up sequence, and advanced compression algorithms that let you send common file type (such as HTML, e-mail, and executable files) more efficiently. The new Modem-On-Hold feature lets you receive incoming voice calls without dropping your current modem connections. And, because the SupraMax V.92 is backward compatible with V.90 and earlier standards, you can relax and enjoy faster Internet speeds without worry.



• Manufacturer: Diamond Multimedia, USA
• Manufacturer Part Number: SM56E
• Manufacturer Website Address: www.diamondmm.com
• Brand Name: Diamond Multimedia
• Product Line: SupraMax
• Product Name: SupraMax 56K Serial Modem
• Product Type: Data/Fax Modem
• Bus Type: Serial
• Host Interface: Serial
• Modem Speed: 56 Kbps
• Modem/Fax Data Rate: 14.40 Kbps Fax Send, 56 Kbps Data Downstream ITU-T V.90
• Form Factor: External

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Standard Return Policy for Electronics:

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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* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.
** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

Standard Shipping:

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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Expedited Shipping:

We offer Next Day, 2 Day, and 3 Day shipping for most items. Expedited shipping is not available for items being shipped to PO Boxes or APO/FPO destinations. For more information on this please view our Expedited Shipping page.
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