Compaq Armada e500s Armada E500 Series Quick Reference Guide - Page 172
Solving Modem Problems, Problem, Possible Cause, Solution, Enter., ATM1., FN+F5
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Solving Modem Problems Continued Problem Possible Cause No dial tone, with or The modem or without NO DIAL modem COM port is TONE message. disabled. Solution Refer to Chapter 6 "Using an Internal Modem." The modem is not responding to commands from the computer keyboard. Modem sounds are Modem speaker is not audible turned off. System sound is muted or turned down. 1. At the command line in terminal mode, type AT, then press Enter. n If the modem displays OK, the modem and computer are working together. n If the modem displays ERROR, or does not respond, restart the computer and repeat steps 1 and 2. 2. Type ATDT and listen for a dial tone. 3. Press any key to hang up the modem. At the command line in terminal mode, type ATM1. Press the FN+F5 hotkeys, then adjust the volume. Continued 16-24 Troubleshooting