US Robotics COURIER - Page 141

COURIER HIGH SPEED MODEMS
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&F
Load factory (ROM) settings into random access memory
(RAM).
&Gn
Guard tone as part of answer sequence, for 2400/1200 bps calls
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from overseas.
&GO
No guard tone, U.S., Canada (Default).
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&Gl
550 Hz guard tone, some European countries.
&G2
1800 Hz guard tone, U.K., some Commonwealth
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countries. Requires BO setting.
&Hn
Transmit Data flow control.
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&HO
Flow control disabled (Default).
&Hl
Hardware (Clear to Send) flow control.
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&H2
Software (XON /XOFF) flow control.
&H3
Hardware and software flow control.
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&In
Received Data software flow control.
&IO
Flow control disabled (Default).
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&11
XON /XOFF to local modem and remote computer.
&12
XON /XOFF to local modem only.
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&13
Host mode, Hewlett Packard protocol.
&14
Terminal mode, Hewlett Packard protocol.
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&15
Same as &12 in ARQ mode. In non-ARQ mode,
XON /XOFF to remote modem for link flow control.
&Kn
Data compression.
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&KO
Disabled.
&Kl
Auto enable/ disable (Default). Disabled if modem is set
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to &BO and DTE rate switches to match link rate.
&K2
Enabled regardless of &Bn setting.
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&K3
Selective data compression-MNP Level 5 disabled.
&Ln
Normal/Leased phone line.
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&LO
Normal phone line (Default).
&Ll
Leased line; enables the modem to reconnect if
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disconnected.
C-8
Command Summary
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