Black Box MD1621A, User Manual, Page: 62 / 100

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MINI-MODEM (33.6 KBPS DATA/FAX MODEM)
intelligent while turning off
answer-mode responses and echo.
Command: &Qn Multi-Tech or Standard Result
Codes
Values: n = 0 or 1
Default: 0
Description: &Q0 Multi-Tech responses with
modifiers.
&Q1 Standard AT responses with no
modifiers.
Command: Rn Reverse Originate/Answer Modes
Values: n = 0 or 1
Default: 0
Description: R0 Modem will not reverse modes.
R1 Modem will reverse modes when
R is added to the dial string.
Command: &Rn Clear to Send Control
Values: n = 0, 1, or 2
Default: 1
Description: &R0 Let CTS state follow RTS state
when on line.
&R1 Force CTS high (on).