ZyXEL U-336R User Guide - Page 108

Extended AT& Command Set

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Output Parameter Output Value Description Break Time-out Carrier Lost 1 (No handshaking response) Security check ATH command D/V hang up DTR Dropped Carrier Lost 2 (Remote hang-up, busy tone) Keyboard Abort Inactivity Extended AT& Command Set Command Options Function & Description Ref. &Bn Data rate, terminal-to-modem. S28.6 (DTE/DCE) &B0 DTE rate follows connection rate. (See also S44.6) &B1 * DTE/DCE rate fixed at DTE setting (See also S18, S20, and S44.6) &Cn Carrier Detect (CD) options S21.4 &C0 CD always ON (See also S42.7) &C1 * CD tracks presence of carrier (See also S38.3, S42.7) &Dn Data Terminal Ready (DTR) options. S21.6-7 (See also S25) &D0 Ignore DTR signal, assume DTR is always ON. &D1 108.1, DTR OFF-ON transition causes dial of the default number. (See also 'AT*Dn' and S48.4) &D2 * 108.2, Data Terminal Ready, DTR OFF causes the modem to hang up. 94 AT Command Set Summaries

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94
AT Command Set Summaries
Output
Parameter
Output Value Description
Break Time-out
DTR Dropped
Carrier Lost 1 (No
handshaking
response)
Security check ATH
command D/V hang
up
Carrier Lost 2 (Remote
hang-up, busy tone)
Keyboard Abort
Inactivity
Extended AT& Command Set
Command
Options
Function & Description
Ref.
&Bn
Data rate, terminal-to-modem.
(DTE/DCE)
S28.6
&B0
DTE rate follows connection rate.
(See also S44.6)
&B1
*
DTE/DCE rate fixed at DTE setting
(See also S18, S20, and S44.6)
&Cn
Carrier Detect (CD) options
S21.4
&C0
CD always ON (See also S42.7)
&C1
*
CD tracks presence of carrier (See
also S38.3, S42.7)
&Dn
Data Terminal Ready (DTR) options.
(See also S25)
S21.6-7
&D0
Ignore DTR signal, assume DTR is
always ON.
&D1
108.1, DTR OFF-ON transition
causes dial of the default number.
(See also 'AT*Dn' and S48.4)
&D2
*
108.2, Data Terminal Ready, DTR
OFF causes the modem to hang up.