3-2 CHAPTER 3: M ODES OF O PERATIONEntering OnlineCommand ModeWhen the modem is in Online Mode, the only command it recognizes isan escape code, or +++.Revert to Command Mode without losing connections by sendingATS14.0=0 to the modem before establishing your connection.5 Wait one second after sending the last item of data6 Type +++7 Wait for OK to appear before typing any dataYou can change the characters used to revert to Command Mode or thewait time by resetting Register S2 or S12. For more information aboutresetting these S-Registers, see Appendix A, S-Registers.Returning to OnlineModeThere are two ways to return online using the ATOn command..Example: Sending ATO1, will allow you to resynchronize if youexperienced errors during a non-ARQ data transfer.If you want to CommandReturn online ATO0Return online and retrain ATO1
