Viking DRAM-1M User Manual

Telecommunication Peripheral Products

DRAM-1M

Memory Expansion Kit for the

TMS-6X and TMS-12A

Application Note

July 21, 1998

Expand the Digital Voice Memory of

Your TMS-6X or TMS-12A

The DRAM-1M memory expansion kit
expands the digital voice memory of the TMS-
6X and TMS-12A call sequencers. The kit
provides 88 additional seconds of digital
memory, for a total of 2 minutes. Each kit
includes three DRAM chips.

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Installation

Important: Electronic components are sensitive to static
electricity. Personnel and the work area should be grounded
before handling.

1. Disconnect the power to the call sequencer.

2. Open the closure of the TMS-12A or TMS-6X,by removing the

exposed screws.

3. Carefully insert the DRAM chips with the indents facing in the
direction as shown in the diagram below.

4. Replace the cover of the call sequencer.

TMS-6X

Specifications

Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity

Description: Three 18 pin DRAM chips

Made in the U.S.A.

TMS-12A

Product Support Line...[phone] Fax Back Line...[phone]

Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking
Electronics, its affiliates and/or subsidiaries assume no responsibility for errors and/or omissions contained in this information. Revisions of
this document or new editions of it may be issued to incorporate such changes.

Fax Back Doc # 811

Printed in the U.S.A.

ZF290150 Rev B