Instruction manual

Communications Setup
025-9416 43
Figure 16. ZLINK Password Request Screen from ProComm®
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9. The paging terminal is shipped from the factory with no password initially
programmed. Press <Enter> and the introductory screen shown previously in Figure
15 appears.
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10. The plus prompt (+) is displayed and a ZLINK connection has been successfully
established. The Model 640 console is now logged on.
Troubleshooting the Emulator Interface
If the ZLINK interface is not successfully established with the paging terminal, recheck each of
the following:
þ all communication parameters defined in the terminal emulator program, especially
the phone number and baud rate
þ all hardware connections between the office computer and the paging terminal
þ all telco connections to the maintenance trunk (if using a modem interface)
Troubleshooting the ZLINK Connection
The rest of this section troubleshoots faulty connections between the office computer and the
paging terminal. If you have successfully linked up to your terminal, you need not read it. Other-
wise, please read through it before calling for assistance.