Expand the Digital Voice Memory of
Your TMS-6X or TMS-12A
VIKING©
Application Note
Telecommunication Peripheral Products
DRAM-1M
Memory Expansion Kit for the
TMS-6X and TMS-12A
July 21, 1998
Sales...(715) 386 - 8861
Made in the U.S.A.
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.
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
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.
Printed in the U.S.A.
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.
Product Support Line...(715) 386-8666 Fax Back Line...(715) 386-4345
Fax Back Doc # 811
ZF290150 Rev B
Installation
Important: Electronic components are sensitive to static
electricity. Personnel and the work area should be grounded
before handling.
TMS-6X
TMS-12A
http://www.VikingElectronics.com
E-mail...Sales@VikingElectronics.com