Instruction manual

Optional Equipment Installation
98 025-9416
TNPP INTERFACE
Several networking options include the TNPP interface (Part No. 702-9362) card. The following
figure gives an overview of M640 TNPP capcode paging flow:
Installation Procedure
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1. Power-down the paging terminal.
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2. Remove the top cover.
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3. Plug the TNPP card into connector J8, located in the middle, rear of the chassis.
Refer to Section 3 for illustrations of the Model 640 and the correct location of each
interface card.
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4. Secure the card guide to the top of the back panel with the provided screw.
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5. Power-up the unit and let it complete its boot sequence (all lights have extinguished,
except the READY LED is on solid).
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6. The Model 640 software requires several changes to implement the TNPP card. Refer
to the Model 640 Operating and Programming Manual (Part No. 025-9417) for
details on how to edit the databases and system files.
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7. After the paging terminal has been configured, reboot the Model 640 to initialize the
TNPP option.