Robotics Sportster Flash x2 Manual de usuario descargar pdf (Pagina 5)

1. Examine the Courier status messages.

From a terminal screen, call an x2 server (for example, in the U.S., call the USR BBS at

847-982-5092). After connect, hang up using either the disconnect feature on your

terminal program or +++ and then ATH.

Enter ATI11. In the field “x2 status” a few words appear that give excellent clues for

solving the problem. If you see 0s and 1s, you achieved x2 (enter ATI6 to confirm).

See Appendix A for a description of these status messages, and go from there.

FOLLOW THE REMAINING STEPS IF YOU DO NOT HAVE A COURIER OR IF

YOU NEED TO DIG FURTHER.

2. Verify that the host is x2-capable.

To be sure, try the USR BBS at 847-982-5092. This is a known-good x2 host.

3. Ensure that the modem has proper x2 software and that it’s enabled.

Enter ATI7 from a terminal screen. “x2” should appear as one of the Options.

USRobotics Courier V.Everything Configuration Profile...

Product type US/Canada External

Options HST,V32bis,Terbo,VFC,V34+,x2

Fax Options Class 1,Class 2.0

Clock Freq 20.16Mhz

Flash ROM 512k

Ram 64k

Supervisor date 02/25/97

DSP date 02/25/97

Supervisor rev 7.1.4

DSP rev 2.2.1

Serial Number 000954000856xxxx

Ensure that you have current, released, code. The correct code is:

Courier Analog (20 MHz and 25 MHz models)

Supervisor date 02/25/97 (or later)

DSP date 02/25/97 (or later)

Supervisor rev 7.1.4 (or later)

DSP rev 2.2.1 (or later)

If x2 is not shown as a modulation type, but they have the correct code, it needs to be

enabled. With the exception of some promotions, x2 is an extra-cost feature in the U.S.

and is not enabled by default unless an x2 modem was purchased (not just an x2-

upgradeable). See Appendix B for details on how to get x2 enabled.

Sportster Flash

EPROM date 2/20/97 (or later)

DSP date 2/20/97 (or later)

EPROM rev 4.0.1 (or later)

DSP rev 10.2.1 (or later)

If x2 is not shown in a Sportster’s I7 Options field, it does not have the correct code. See

Appendix B for details on how to obtain the x2 code upgrade.

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Robotics Sportster Flash x2 Manual de usuario Pagina 5