HP Pavilion 8700 HP Pavilion PC's - PCTEL V.90/K56Flex Series AT Command Guide - Page 6

AT “&” Commands, Ampersand Commands, &C0 - memory

Page 6 highlights

AT Command Guide AT "&" Commands & &C0 &C1 &D0 &D1 &D2 &D3 &F &G0 &G1 &G2 &K0 &K3 &K4 &K5 &K6 &P0 &P1 &P2 &P3 &S0 &S1 &T0 &T1 &U0 &U1 &V0 &V1 &V2 &W0 &W1 &Y0 &Y1 &Zn=m Ampersand Commands Force DCD on DCD follows remote carrier DTR is assumed on DTR drop causes modem to enter command mode without disconnecting DTR drop causes modem to hang up DTR drop causes modem to hang up and be reinitialized; &Y determines which profile is loaded. Load factory profile Disable guard tone Enable 550Hz guard tone Enable 1800Hz guard tone on answering modem Disable flow control Enable RTS/CTS flow control Enable XON/XOFF flow control Enable transparent software flow control Enable both RTS/CTS and XON/XOFF flow control Selects 33%-67% make/break ratio at 10 pulses per second Selects 33%-67% make/break ratio at 20 pulses per second Selects 39%-61% make/break ratio at 10 pulses per second Selects 39%-61% make/break ratio at 20 pulses per second Force DSR on DSR on at the start of handshaking and off after carrier loss Terminate test Start ALB test (not supported in MicroModem series) Enable trellis coding Disable trellis coding Display active profile Display stored profiles Display stored telephone numbers Save active profile to profile 0 Save active profile to profile 1 Use profile 0 on powerup Use profile 1 on powerup Save telephone number (up to 100 digits) into memory location n (0-9) 6 V90K56DOCATC11A

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6
AT Command Guide
V90K56DOCATC11A
AT
“&” Commands
&
Ampersand Commands
&C0
Force DCD on
&C1
DCD follows remote carrier
&D0
DTR is assumed on
&D1
DTR drop causes modem to enter command mode without disconnecting
&D2
DTR drop causes modem to hang up
&D3
DTR drop causes modem to hang up and be reinitialized; &Y determines which profile is
loaded.
&F
Load factory profile
&G0
Disable guard tone
&G1
Enable 550Hz guard tone
&G2
Enable 1800Hz guard tone on answering modem
&K0
Disable flow control
&K3
Enable RTS/CTS flow control
&K4
Enable XON/XOFF flow control
&K5
Enable transparent software flow control
&K6
Enable both RTS/CTS and XON/XOFF flow control
&P0
Selects 33%-67% make/break ratio at 10 pulses per second
&P1
Selects 33%-67% make/break ratio at 20 pulses per second
&P2
Selects 39%-61% make/break ratio at 10 pulses per second
&P3
Selects 39%-61% make/break ratio at 20 pulses per second
&S0
Force DSR on
&S1
DSR on at the start of handshaking and off after carrier loss
&T0
Terminate test
&T1
Start ALB test (not supported in MicroModem series)
&U0
Enable trellis coding
&U1
Disable trellis coding
&V0
Display active profile
&V1
Display stored profiles
&V2
Display stored telephone numbers
&W0
Save active profile to profile 0
&W1
Save active profile to profile 1
&Y0
Use profile 0 on powerup
&Y1
Use profile 1 on powerup
&Zn=m
Save telephone number (up to 100 digits) into memory location n (0-9)