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>  NT1's

• P230
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>  PoweRack SERIES

• PR300e
• PR230e
• PR96e
>  NT1 CAGES

• 300R-U, 230R, M210
>  D300 NT1 REPLACEMENT
D300 NT1 and PoweRack 180 Replacement Options

The D300 NT1 cards that are used in the PR180 are no longer manufactured and stock has been fully depleted. As a result, SEI has discontinued the PoweRack 180.

SEI continues to manufacture a full range of ISDN power products and AT&T/Lucent standard NT1 units. For alternatives to the PoweRack 180 and D300 NT1, please view the following links. If you need further assistance, contact SEI for help configuring an ISDN power solution.


PR180 with D300 NT1 cards shown above.


For more information contact SEI at 800-765-4734 or email us at info@seipower.com.

For order information or technical support contact us at
>> 800-765-4734



System Engineering International, Inc. • 5115 Pegasus Court • Suite Q • Frederick, MD 21704
Voice: (301) 694-9601 • Fax: (301) 694-9608 • Email: info@seipower.com

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