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Modem Initialization Strings

NOTE: These modem Initialization Strings are NO gaurentee fix for all modem problems.

Modem Initialization Strings

A B C D E F G H K L M N
O P Q R S T U V W X Y Z
3Com Etherlink III LAN+Modem 28.8 PCMCIA AT&F&C&D2&B0&K3\N7%C1S7=60
Acer 14,400 Internal FAX/Voice/Data AT&F&C1&D2\Q3\N3\J0%C1"H3S7=60
Acer FM56/336PVS AT&F
Acer FM56PVS 1,,"AT+MS=56,1,32000,56000"
Acer FM56PVS-DL +MS=56,1,4800,46000
Access 1414 v.32bis AT&F&D0\N3\Q3
Adtran ISU 128 (ISDN) AT&C1&D2&R0&S2\Q3S34=15
Amber Logic Mistral 14400 AT&FW2&C1&D3&E5&K1\C5\Q0
Aniga Communications PCMCIA Fax Modem AT&FW2&C1&D3\J0\N7\Q3\V2%C1S7=60
Apex Data V.32/V.32bis Data/Fax AT&FW2&C1&D3&K3&Q5\J0\N7\Q2\V2%C1S7=60
Apex Data PCMCIA Modem Card AT&FW2&C1&D3&K3&Q5\J0\N7\Q2\V2%C1S7=60
Apple Express Modem AT&F\N3
Aspen 14.4EFX Data Fax (RPI Based) AT&F&C1&D3&K3+H3
Aspen 14.4FX3 Data Fax Modem AT&Q5%C1&C1&D0&K0
Atlas Peripherals 33,600ifxC Data/Fax/voice modem AT&F
Atlas Peripherals 56ifx AT&FE1Q0V1&D2X4&C1^M
Atlas Peripherals BB 33.6 data/fax AT&FE1V1&C1&D2S0=0S7=90
AT&T Comsphere 3800 Plus Series AT&F
AT&T Comsphere 3800 Series AT&FX6&C1&D2\N5\Q3%C1"H3S7=60
AT&T Comsphere 3830 Series AT&FX6&C1&D2\N5\Q3%C1"H3S7=60
AT&T Dataport 14.4/Fax AT&FX6&C1&D2\N7\Q3%C1S7=60
AT&T Dataport Express V.34 288 AT&F
AT&T Dataport Express 14.4/Fax AT&F&C1&D2\J0\N7\Q3%C1S7=60
AT&T Globalyst AT&F&D2X1
AT&T KeepInTouch PCMCIA Card AT&FX6&C1&D2\N7\Q3%C1S7=60
AT&T KeepInTouch Express PCMCIA Card 288 AT&FX6&C1&D2\N7\Q3%C1S7=60
AT&T KeepInTouch Express Card (B1) AT&F
AT&T Paradyne Dataport 14.4 AT&F&C1Q0E0V1X4
< 14.4Kbps> AT&F&C1\N3
Boca Multimedia 14.4 AT&F&C1&D2S95=1
Boca MV28KE AT&F&C1&D2\N3S95=1
Boca MV28KI AT&F&C1&D2\N3S95=1
Boca MV34E AT&FW2&C1&D2S95=1
Boca MV34I AT&FW2&C1&D2S95=1
Boca Online Express M144AI AT&F&D2X1
Boca Sound Expression SE14400 AT&F
Boca V.FAST Class AT&F&C1&D2&K3&Q5\N3%C3S7=60S95=47
Boca 14.4 PCMCIA AT&FX4S95=1
Boca 14.4 AT&F&C1&D2\N3S95=1
Boca 14.4K / V.32bis (V.42bis) AT&FW2&C1&D3&K3&Q5%c1\N3S7=60S36=7S46=138S95=47
Boca Research v.32bis AT&Q5%C1&C1&D0&K3
Boca v.34fd34fsvd AT&F&C1&D2&K3
Cardinal 14.4 AT&F&C1&D0&Q5
Cardinal Accelerator MVP144WIN AT&F&D2X1
Cardinal Fax 14.4 AT&F&C1&D2
Cardinal MVP288I AT&FW1&C1&D3&K3&Q5\N5%C1S7=60
Cardinal MVP288XF AT&FW2&C1&D2&K3&Q5\N3%C3S7=60
Cardinal MVP144DSP-C AT&FW1&C1&D3&K3&Q5\N5%C1S7=60
Cardinal 14.4 PCMCIA AT&F&C1&D2S95=1
Cardinal 19.2 Turbo AT&F&C1&D2
Cardinal 9600 AT&F&C1&D2S95=1
Compudyne 1442F AT&F&C1
CPC Turbo Modem+ AT\N6%C1&C1&D0\Q3\V1
Creative Labs Modem Blaster 14.4 PCMCIA AT&F
Creative Labs Modem Blaster 19.2 AT&F
Creative Labs Modem Blaster 28.8 AT&F&C1&D2\N3S95=1
Data Race Apex V.32/V.31bis AT\N7%C1&C1&D0\Q3
Data Race APL 1496 AT\N7%C1&C1&D0\Q3
Digicom Eagle 9600/Scout Plus AT&F&D0
Focus 14.4 AT&Q5%C1&C1&D0&K3S36=7
Generic 14400 bps modem AT&F&C1&D2S7=60
Generic 19200 bps modem AT&F&C1&D2S7=60
Generic 28800 bps modem AT&F&C1&D2S7=60
Global Village PowerPort AT\J0\N3%C1&C1&D0\V1\Q3
Global Village PowerPort Gold/Silver AT&F1\Q3
Global Village TelePort Gold AT&F1%C1W1
Global Village TelePort Mercury AT&F1&K3
Global Village TelePort Silver AT\J0\N3%C1&C1&D0\Q3\V1
Global Village TelePort Platinum AT&F1%C1&K3
Global Village Bronze AT&F&D0
GVC Fax 144 AT\N6%C1X4&C1&D0\G0\J0\Q3\V1
Hayes Accura 14.4 AT&F&C1&D2S95=1
Hayes Accura 14.4 + FAX144 AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Accura 14.4B AT&F&C1&D2S95=1
Hayes Accura 14.4B + FAX144 AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Accura 14.4 EC AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Accura 288 V.34/V.FC + FAX AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Accura 288B V.34/V.FC + FAX AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Accura 56K AT&F
Hayes Accura 9600 AT&F&C1&D2S95=1
Hayes Accura 9600B AT&F&C1&D2S95=1
Hayes Compatible (default) AT&FE1Q0V1&D2X4&C1
Hayes Compatible (error correcting) AT&F&C1&D2&K3&Q5E1V1Q0X4
Hayes Smartmodem OPTIMA 144 + FAX144 PCMCIA AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Smartmodem OPTIMA 144 + FAX144 Pocket AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Smartmodem OPTIMA 288 V.34/V.FC + FAX AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Hayes Smartmodem OPTIMA 9600 AT&F&C1&D2S95=1
Hayes Smartmodem OPTIMA 9600B AT&F&C1&D2S95=1
Hayes Smartmodem V-Series Ultra 14.4 AT&F&C1&D2S95=1
Hayes Smartmodem V-Series Ultra 9600 AT&F&C1&D2S95=1
Intel 14.4 EX AT&F&D0
Intel 14.4EX AT\N3%C1&C1&D0\Q3
Intel 96EX AT\N3%C1&C1&D0\Q3
Line Link 14.4 E AT&F&C1
Macintosh Express Modem AT&F\N3&D3&Q5
Macronix ATS36=7&Q5%C1&C1&D0&K3
Macronix Maxlite 14.4 AT&F&C1&Q9\N3
Magic 14.4 V.32bis AT&F&C1
Megahertz 14400/P2144 AT&F&C1&D0
Megahertz CC3144 PCMCIA AT&F&C1&D3&K3&Q5%C3\N3S7=60S38=7S46=138S48=7S95=47
Megahertz CC324 FM AT&F&C1&D2S95=1
Megahertz CC3288 AT&F&C1&D2W2
Megahertz CC396 FM AT&F&C1&D2S95=1
Megahertz CC5144 AT&F&C1&D2S95=1
Megahertz P2144 AT&F&C1&D2S95=1
Megahertz P296 FMV AT&F&C1&D2S95=1
Megahertz XJ1144 PCMCIA AT&FW2&C1&D2&K3&Q5%C3\N3S7=60S95=47
Megahertz XJ124 FM AT&F&C1&D2S95=1
Megahertz XJ196 FM AT&F&C1&D2S95=1
Megahertz XJ2144 AT&F&C1&D2S95=1
Megahertz XJ2288 PCMCIA AT&FW2&C1&D2&K3\J0\N3\Q3\V1%C1"H3S7=60
MegaHertz V.32bis ATS36=7&Q5%C1&C1&D0&K3
Microcom Desk Porte/QX/4232 bis AT&F&D0
Microcom QX/V.32c AT&Q5%C3&C1&D0\J0\Q3
Motorola BitSurfer ISDN 128K AT&F&C1&D2\Q3%A2=95%A4=0@B0=2@M2=P
Motorola BitSurfer ISDN
64K
AT&F&C1&D2\Q3%A2=95%A4=0@B0=1@M2=P
Motorola ISDN Extra Settings For specific Init string settings click here.
Motorola 28.8 Modemsurfer (Windows/DOS/Dialup) AT&F&C1&D2\Q3
Motorola 28.8 Modemsurfer (Windows/DOS/Cellular) AT&F1&C1&D2\Q3
Motorola 28.8 Modemsurfer (Macintosh Dialup) AT&F&C1&D0\Q3
Motorola 28.8 Modemsurfer (Macintosh Cellular) AT&F1&C1&D0\Q3
Motorola 28.8 Generic modem init string AT&F&C1&D2\Q3^M
Motorola 33600 AT&F
Motorola 3400/lifestyle28.8 AT&F&C1&S1&R9*TD23
Motorola ModemSUFR 56K AT&F&C1&D2&K3V1N3L1S0=0
Motorola ModemSURFR 33.6 E1V1S0=0X4&D0&C1Q3N3
Motorola ModemSurfer 28800 AT&FW2
Motorola Motorola Power 28.8 ext AT&F&D2&C1V1S0=0E0V1M0
Motorola Motorola VoiceSURFR AT&FV1W2B0L2M1N1Q0X4Y0&C1&G2&K3&T5%E2K5-K2N4V0%C2A3+MS=56,1
Motorola Motorola VoiceSURFR 56K AT&FV1W2B0L2M1N1Q0X4Y0&C1&G2&K3&T5%E2K5-K2N4V0%C2A3+MS=56,1
Motorola UDS AT&C1&D2S0=2
Motorola Voicesurfer AT&F#CLS=8HZ
Motorola Modemsufer AT&F
Motorola lifestyle 28.8 AT&F1
Multitech MT 932 Series AT&&D0&E4
Multitech MT1432 Series AT&F&D0&Q1&E11
Multitech MT1432 ZDX AT&F&D0
MultiTech MultiModem 224E/V.32 AT&E1&E15&C1&D0&E4$BA0
Multitech Multimodem II MT1432 AT&FX4&C1&D3#A0$BA0&E1&E4&E15#L0S7=60
Multitech Multimodem II MT1932 AT&F&E11X4
Multitech Multimodem MT2834 AT&F&E11X4
Multitech Multimodem II MT2834BA AT&F&C1&D3#A0$BA0E1&E1&E1&E15#L0V1X4S7=60
NEC America 2431C ATS0=0 E1Q0V1X4 &C1&D2&K3&M0&Q0 %C0
NEC America 9635E Plus ATS0=0&Q0&V1&\K0\Q1%C0
NEC America DataComm ATS0=0&E1&Q0&V1&X4 &C1&D2&K3&M0&Q0 %C0
NEC America Laptop ATS0=0&Q0&V1&\K0\Q1%C0
NEC America N2431 ATS0=0&Q0&V1&\K0\Q1%C0
Packard Bell 14.4 AT&FE1L1V1&C18D2S0=0S7=90
Phoebe V.34 AT&F1
PowerUser 14.4E AT&F&C1
Practical Peripherals 14400FXMT AT&F&C1
Practical Peripherals 14400FXSA AT&F&C1S37=9N0
Practical Peripherals 9600SA/14400SA ATS36=7&Q5&C1&D&K3
Practical Peripherals MC144MT II AT&F1S95=1
Practical Peripherals MC144T2 AT&F1S95=1
Practical Peripherals MC144T2-EZ AT&F1S95=1
Practical Peripherals MC288LCD AT&F1S95=1
Practical Peripherals MC288MCII AT&F1S95=1
Practical Peripherals MC288T2 AT&F1S95=1
Practical Peripherals MC288T2-EZ AT&F1S95=1
Practical Peripherals Practicard 14.4 PCMCIA AT&F&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PC 288 SA V.FC AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PC 288 HC AT&F1S95=1
Practical Peripherals PC 288 LCD V.FC AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PC 288 MT V.FC AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PC144T2 AT&F1S95=1
Practical Peripherals PC144T2-EZ AT&F1S95=1
Practical Peripherals PC144HC AT&F1S95=1
Practical Peripherals PC144LCD AT&F1S95=1
Practical Peripherals PC144MT AT&F1S95=1
Practical Peripherals PC288T2 AT&F1S95=1
Practical Peripherals PC288T2-EZ AT&F1S95=1
Practical Peripherals PM 14400 AT&F1S95=1
Practical Peripherals PM 288 MTII V.34 AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PM 288 HCII V.34 AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PM 288 PKT V.FC AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PM144FX AT&F1S95=1
Practical Peripherals PM144FXHC AT&F1S95=1
Practical Peripherals PM144FXMT AT&F1S95=1
Practical Peripherals PM144FXSA AT&FW2&C1&D3&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PM144HC II AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=2S48=7S95=47
Practical Peripherals PM144MT II AT&F1S95=1
Practical Peripherals PM144FXPKT AT&F1S95=1
Practical Peripherals PM144PS2 AT&F1S95=1
Practical Peripherals PM1200SA ATE1Q0V1X4
Practical Peripherals PM9600FXMT AT&F1S95=1
Practical Peripherals PM9600HC II AT&F1S95=1
Practical Peripherals PM9600MT II AT&F1S95=1
Practical Peripherals ProClass 28800 V.FC AT&F&C1&D3E1Q0X4&K3S7=60
Practical Peripherals 14.4 FXSA V.32 AT&F&C1&D2S95=1
Practical Peripherals 9600SA AT&F&C1&D2S95=1
Prometheus Pro Modem Ultima AT&F&D0
Prometheus Ultima/Home Office AT\N3%C1&C1&D0\J0\V1\Q3
Prometheus V.32/V.32bis AT&C1&D0*E1*F3*S1
PSI Comstation V AT&F&C1&D0&K3&Q5\N3
PSI PowerModem II/IV AT&Q5%C1&C1&D0&K3
Quicktel Xeba 14.4 AT&F&C1
Racal ALM 3223 AT&F&D0
Racal ALM 3226 V.32bis AT&F&C1
Rockwell Chip Set AT&F0V1&C1&D2S95=47S0=0
Spectra Pocket Modem 14.4 AT&F
SpectraCom V.32bis PocketFax AT&Q3S36=7%C1&C1&D0&K3
Supra 14.4 LC AT&F1
Supra 2400 V.42bis AT&Q5S36=7%C1&C1&D0&K3
SupraFAXModem V.32/V.32bis AT&F1&Q5S36=7%C1&C1&D0&K3
SupraFAXModem v.32bis AT&F1
Supra 14.4 V.32 bis AT&F2S95=1
Supra 14.4/Fax AT&F2S95=1
Supra FAXmodem V.32bis AT&FN1W2&C1&D1&K3&Q5\N3%C1S7=60S36=7S48=7S95=45
Supra FAXmodem 144LC AT&FN1W2&C1&D1&K3&Q5\N3%C1S7=60S36=7S48=7S95=45
Supra FAXmodem 288 AT&FW2&C1&D2&K3&Q5\N3%C3S7=60S95=47
Supra FAXmodem 288i AT&FW2&C1&D2&K3&Q5\N3%C3S7=60S95=47
Supra Express 14.4 Plus AT&F2W2&C1&D2&K3&Q5\N3%C3S7=60S95=47
Supra Express 14.4i Plus AT&F2W2&C1&D2&K3&Q5\N3%C3S7=60S95=47
SupraFAXModem V.34 AT&F1
SupraExpress 56e AT&F2
Supra 56i SP AT&C1&D2S95=44S0=0
Supra 56i Voice AT&F&S202=32
Tashika 56K Flex AT+MS=,,,,1%EOS202=32
Telebit QBlazer AT&FS48=2S180=1S190=0
Telebit QBlazer/T1600/T3000 ATS180=2S190=1S51=252S58=2S68=2
Telebit WorldBlazer AT&F9X2
Texas Instruments 1433VQH 33.6K AT&F&W0
Toshiba T144D ATS0=0&E1Q0V1X4&K3
UDS FasTalk Fax32bx/V.3225 AT\N3%C1&C1&D0\G0\J0\V1\Q3
UDS Fastalk V.32 bx AT&F&C1\N3\Q3
UDS Motorola V.3225L/V.3229L AT&F&C1\Q3
USR 56k Internal ATS15=128
US Robotics AT&M4&K1B0&A3&B1&D0&H1&I0&N0&R2
USR V1.500-GS29 ATQ0E1S0=0
USR V1433VQH AT&F1S0=0S7=90E1V1
US Robotics Courier V.34 AT&F1&K3&D0
US Robotics Courier HST Dual AT&F&C1&D0
US Robotics Courier V.32bis/as AT&F&D0&H1&K2
US Robotics Mac & Fax 14.4 AT&F&D0&H1&R2
US Robotics Mac & Fax 28.8 V.34 AT&F1
US Robotics Sportster 14.4 AT&F&H1&C1&D0
US Robotics Sportster 9600 AT&F&H1
US Robotics Sportster 33.6 faxmodem AT&F1
USR USR X2 56k AT&F&C1&D2S10=20S15=128S27=64
USR Sportster Winmodem 33.6 Upgraded to 56K AT&F&K2&H1S12=0S21=0
Viva 14.4 AT&F&C1
Viva 28.8 AT&F&C1&D2&K3S0+0
Wang 14.4 AT&F&C1&D0
Wisecom 2814JS6 AT&FV2
Wisecom Accelerator AT&F
Wisecom WS-2814IM4 AT&F
Wisecom WS-5614ES3G AT&F
Wisecom WS-5614JS3 AT&&FE1L1V1&C1&D2S0=0S7=90
Wisecom ws-2814is6 AT&F
Wiseland 1433VQH AT&F&C1&D2S7=60L2
XirCom CEM-10BT (AM) Creditcard Ethernet Modem ATS0=0 E1Q0V1X4&K3
Xlink 28.8 AT&F1&Q0&C1&D2
Yah (3Com) AT&FW3HXS28=3696969
Zoltrix 14.4 AT&F&C1&D0
Zoltrix FM-288SI AT&FW2&C1&D2&K3&Q5S7=60S36=7S46=138S48=7S95=47
Zoom Vfp 28.8 AT&F&C1&D2&K3&Q5%C3\N5S7=100S10=100
Zoom VFP V.32bis AT&F&C1&D2&K3 S7=100 S10=100
Zoom 14.4PC (with RPI driver) AT&FQ0E1V1X4&C1&D2+H11S7=45S11=55S95=44F10M0
Zoom v.34i AT&F&C1&D2S95=44+MS=11,1,14400,28800%C1&K3
Zoom 14.4 PCMCIA AT&F&C1&D2S95=1
Zoom 14.4 V.32/V.32bis AT&F&C1&D2
Zoom 14.4 VFP V.32 AT&F&C1&D2S95=1
Zoom 14.4 VFX V.32 AT&F&C1&D2S95=1
Zoom 28.8 V.34i AT&F&C1&D2S95=1
Zoom 28.8 V.34X AT&F&C1&D2S95=1
Zoom 28.8 VFP AT&F&C1&D2S95=1
Zoom 28.8 VFX AT&F&C1&D2S95=1
Zoom V.32 turbo AT&FW1&C1&D3&K3&Q5%C1\N3S7=60S36=7S46=138S48=7S95=47
Zoom 56K FaxModem AT&F
Zoom v.34X+ AT&F&C1&D2%C0&Q6A3N3L1&S1%E3^M
Zyxel U-1496 AT&F&D0
Zyxel V.32bis AT&C1&D0&H3&K4&N0
ISDN:
Adtran ISU Express AT&C1&D2&R0&S2\Q3S34=15
Adtran ISU Express (ISDN) AT&C1&D2&R0&S2\Q3S34=15
ControlWare Citam (ISDN) ATZ&C0&D1&M0&R1&S0S8=1
Hayes ISDN TA 2.0 AT&F%A1=0%A2=2%A4=1%A0=2W1&D2&K3
Motorola TA 210 (ISDN) AT&FW1&M&C1
Motorola UDS UTA 220K (ISDN) AT&F&C1&D2&K3&M1@P2=13S0=1%A2=0&W
Netopia Farallon ISDN AT&FS60=64S71=1S80=1
S.A.T. 3202S V110 38400 (ISDN) AT&FC2E1Q0V1X1&R0&C1S0=2
S.A.T. 3202S V14e 57600 (ISDN) AT&FC2E1Q0V1X1&R0&C1S0=2
3Com Impact ISDN AT&F1S60=64S61=2S70=0S71=1S80=1
US Robotics Sportster ISDN 9510595&9510595
Zyxel Elite 2864I (ISDN) ATB40&W&C1&D2&H3
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