Storing Defaults In Nonvolatile Memory; Dialing; Link Rate Negotiation - US Robotics COURIER User Manual

-
-
-
-
-
-
COURIER HIGH SPEED MODEMS
Word Parity
Stop
Length
(1
Bit)
Bits
7 Even, Odd
1
Mark, Space
7
None
2
8 None
1
STORING DEFAULTS IN NONVOLATILE MEMORY
DIALING
Write your default configuration to nonvolatile memory
(NVRAM) with the &W command. The following example sets
the modem for the current session and also stores the settings as
defaults. The defaults are loaded from NVRAM when the
modem is powered on if DIP switch 10 is OFF.
Be sure to insert &W last in the string, before pressing the Enter
key.
AT &81 &H1 &W <Enter>
Use the following command format. The modem defaults to
pulse dialing: the T in the command enforces tone dialing. The
maximum number of characters in a command string is 40.
ATDT phonenumber <Enter>
To redial the number, which the modem stores in a last-dialed
number buffer, use the following command:
ATDL <Enter>
LINK RATE NEGOTIATION
During link negotiation (handshaking), the modems negotiate the
highest possible rate, depending on each modem's capabilities.
The Courier automatically switches rates to match the rate of the
remote modem, within the following rate ranges: 16.SK (HST-to-
HST only), 14.4K, 12K, 9600, 7200, 4800, 2400, 1200 bps and,
without error control, 300 bps. For more detailed information on
handshaking, see Appendix A.
Quick Start 3-5