Modem Help Page Help Page
The following links will give you help on setting up your modem to ensure maximum possible consistency.

How-to Change a Modem Init String in Windows 95

Double Click on "My Computer"
Double Click on "Dial-Up Networking"
Right Click on "Your dial-up networking entry"
Click on "Properties"
Click on "Configure"
Click on "Connection"
Click on "Advanced"
Type in the string under "Extra Settings"

Generic (Hayes Compatible) Modems:

MODEM MODEL

INITIALIZATION STRING

A Hayes Compatible 14400 Class Modem - Generic
 AT&F&C1&D2 S7=60 S11=60 S0=0
A Hayes Compatible 14400 RPI Modem - 9600 mode
 AT&F&C1&D2W2F8
A Hayes Compatible 2400 Class Modem - Generic
 ATE1Q0V1X4&C1&D2 S7=60 S11=60 S0=0
A Hayes Compatible 28800 Class Modem - Generic
 AT&F&C1&D2 S0=0 S7=60 S11=60
A Hayes Compatible 9600 Class Modem - Generic
 AT&F&C1&D2 S7=60 S11=60 S0=0

Archtech Modems:

MODEM MODEL

INITIALIZATION STRING

Archtek SmartLink 14.4
 AT&F&C1&D2&K3\N3S7=60S11=60
Archtek SmartLink 1414BA
 AT&F&C1&D2\Q3
Archtek SmartLink 2834
 AT&F&C1&D2\Q3
Archtek SmartLink 3334 BAV
 AT&F&C1&D2\Q3

Best Data Modems:

MODEM MODEL

INITIALIZATION STRING

Best D.P. 2400/2400Fax Modem
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
Best D.P. 9624 FQ
 ATE1Q0V1X4&C1&D2S7=60S11=60S0=0
Best D.P. Smart One 1442
 AT&F&C1&D2W2S7=60S11=60
Best D.P. Smart One 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
Best D.P. Smart One 9642
 AT&F&C1&D2W2S7=60S11=60
Best Data P1442F (RPI)
 AT&F&C1&D2&K3\J0S95=43
Best Data Products 2834F
 AT&F&C1&D2&K3
Best Data Products 9624FP
 ATE1Q0V1X4&C1&D2+H1
Best Data Smart One 1442VF 14400 RPI Data Modem
 AT&F&C1&D2W2F8

Boca Modems:

MODEM MODEL

INITIALIZATION STRING

Boca Complete Communicator Gold
 AT&F&C1&D2&K3
Boca FDVV14I Multimedia Voice Modem
 AT&F&C1&D2&K3
Boca M144AI 19.2 Data Modem
 AT&F&C1&D2&K3
Boca Office Communicator 28.8
 AT&F&C1&D2&K3W2 S95=3
Boca Office Communicator 33.6
 AT&F&C1&D2&K3W2 S95=3
Boca Research 14.4
 AT&F&C1&D2&K3%C1%E1\N3 S95=47 S7=60
Boca Research 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=60 S0=0
Boca Research 2400 V.42bis
 AT&F&C1&D2\Q3\N3\J0\V1S7=60S11=60
Boca Research M2400i
 AT&F3&C1&D2S7=60S11=55
Boca Research MV.34 Fax Modem
 AT&F&C1&D2&K3W2 S95=43
Boca Research MV28KE Fax Modem
 AT&F&C1&D2&K3W2 S95=43
Boca Research MV28KI Fax Modem
 AT&F&C1&D2&K3W2 S95=43
Boca SoundExpression 14.4VSp
 AT&F&C1&D2\Q3\J0

Compaq Modems:

MODEM MODEL

INITIALIZATION STRING

Compaq 192 PCMCIA
 AT&F&C1&D2\Q3\J0
Compaq 192-VS
 AT&F&C1&D2\Q3
Compaq 288 Fax Modem
 AT&F&C1&D2\Q3
Compaq 288 PCMCIA
 AT&F&C1&D2\Q3\J0
Compaq 288-VS
 AT&F&C1&D2\Q3
Compaq Enhanced 14.4 Data + Fax
 AT&F&C1&D2&K3 S95=44
Compaq Enhanced 9600 Data
 AT&F&C1&D2t0&K3S95=44
Compaq Enhanced 9600 Data + Fax
 AT&F&C1&D2&K3S95=44
Compaq Enhanced Internal 2400
 AT&F&C1&D2&K3
Compaq Enhanced Internal 9600
 AT&F&C1&D2 X4 S36=7 S46=2
Compaq Internal Data/Fax 24/96
 AT&F&C1&D2E1Q0V1X4+H1
Compaq Modem Advisor
 AT&C1&D2
Compaq Presario 14.4 Fax Modem
 AT&F&C1&D2S95=3
Compaq Presario 336 Fax Modem
 AT&F&C1&D2
Compaq SpeedPaq 144 Cellular Modem
 AT&F&C1&D2&K3 S95=44
Compaq SpeedPAQ 144 Modem
 AT&F&C1&D2W2\V1 S7=60 S11=60
Compaq SpeedPaq 144/I Modem
 AT&F&C1&D2&K3 S95=44
Compaq SpeedPaq 144/P Cellular Modem
 AT&F&C1&D2&K3 S95=44

Gateway Modems:

MODEM MODEL

INITIALIZATION STRING

Gateway 2000 Telepath
 AT&F&C1&D2W2S7=60S11=60
Gateway 2000 Telepath 550
 AT&FX4&B1&C1&D2&H1&K1&R2S7=60S11=60
Gateway 2000 Telepath II 28,800
 AT&FX4&B1&C1&D2&H1&K1&R2S7=60S11=60

GVC (Global Village) Modems:

MODEM MODEL

INITIALIZATION STRING

GVC 14400 V.42bis
 AT&F2&C1&D2\V1 S11=60 S7=60 S0=0
GVC 28800
 AT&F2&C1&D2\V1&Y0 S11=60 S7=60 S0=0
GVC FM9696
 AT&F2&C1&D2\V1
GVC Super Modem 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
GVC Super Modem 2400 MNP-5
 AT&F\V1%C1\C1\J0\N3\Q3&Y0 S0=0 S7=60
GVC Super Modem 9600 V.32
 AT&F2&C1&D2%C1\C1\G0\J0\N6\Q3\V1S0=0S7=60

Motorola Modems:

MODEM MODEL

INITIALIZATION STRING

Motorola Codex 326XFAST (115.2K)
 AT&FS7=60S11=60&C1&D2*XC2*FL3*CD3*AA5*DE21
Motorola Codex 326XFAST (57.6K)
 AT&F&C1&D2*XC2*FL3*CD3*AA5*DE16 S7=60 S11=60
Motorola Lifestyle 14.4
 AT&F&C1&D2\Q3\V4
Motorola Lifestyle 28.8
 AT&F&C1&D2\Q3\V4\N7
Motorola ModemSRFR 28.8
 AT&F&C1&D2\Q3
Motorola ModemSRFR 33.6
 AT&F&C1&D2\Q3
Motorola ModemSRFR 56K
 AT&F&C1&D2\Q3
Motorola Montana PCMCIA 28.8
 AT&F&C1&D2\Q3
Motorola Power 14.4 Cellular
 AT&F&C1&D2\Q3\V4\N7
Motorola UDS Cellect 14.4
 AT&F&C1&D2\Q3\J0
Motorola UDS FasTalk 32bx"
 AT&F&C1&D2\Q3&R0S7=60
Motorola UDS FasTalk FAX32bx"
 AT&F&C1&D2\Q3&R0 S7=60
Motorola UDS Fastalk II
 AT&F&C1&D2\J0\N3\Q3\V2
Motorola UDS Fastalk V.32/V.42
 AT&F&C1&D2%B9600C%C1\C1\J0\N3\Q3
Motorola UDS Sync-Up V.32/5
 AT&F&C1&D2&R0%B9600C%C1\N3\J0\Q3S0=0S7=60
Motorola UDS V.3224/V.3225
 AT&F&C1&D2%B6\N3\C1\J0\Q3%C0\V1S0=0
Motorola UDS V.3227
 AT&F&C1&D2%B6\N7\C1\J0\Q3\V1S0=0
Motorola UDS V.3229"
 AT&F&C1&D2\Q3 S0=0 S7=60
Motorola UDS V.3257
 AT&F&C1&D2%B6\C1\J0\Q3
Motorola VoiceSRFR 28.8
 AT&F&C1&D2\Q3
Motorola VoiceSRFR 56K
 AT&F&C1&D2\Q3

Packard Bell Modems:

MODEM MODEL

INITIALIZATION STRING

Packard Bell 14400 Fax
 AT&F&C1&D2\J0\N3\Q3\V2
Packard Bell Sound 144AM
 AT&F&C1&D2&K3

Phoebe Modems:

MODEM MODEL

INITIALIZATION STRING

Phoebe 1414H
 AT&F&C1&D2&K3
Phoebe 1414VH
 AT&F&C1&D2&K3
Phoebe 1428VQH
 AT&F&C1&D2W1S95=41
Phoebe 1433VQE
 AT&F&C1&D2X7&H1&R2&B1&A3
Phoebe 28.8
 AT&F&C1&D2\N3%C3

SmartLink Modems:

MODEM MODEL

INITIALIZATION STRING

SmartLink 9600UM
 AT&FX4&C1&D2&R0&M5\J0\N5\Q3 S7=60 S11=60

Supra Modems:

MODEM MODEL

INITIALIZATION STRING

Supra 2400 MNP
 AT&F2&C1%C0S7=60 S11=60
Supra 2400 Plus (V.42bis)
 AT&F2&C1%C0\V2S7=60 S11=60
Supra 9600
 AT&F&C1&D2\Q3\N3\J0\V1\C1%C0S7=60
Supra Express 288i PnP
 AT&F&C1&D2W1S95=41
Supra Express 33600 PnP
 AT&F&C1&D2W1S95=41
Supra FaxModem 14.4
 AT&F2W1S7=60S11=60S95=41
Supra FAXModem 288
 AT&F2&C1&D2W1S95=41
Supra FAXModem 336
 AT&F2&C1&D2W1S95=41
Supra Modem 2400
 ATE1Q0V1X4 &C1&D2 S7=60 S11=55 S0=0

USRobotics Modems:

MODEM MODEL

INITIALIZATION STRING

US Robotics 2400PC
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
US Robotics 2400PC MNP
 AT&FX4&K0&H1&R2 S7=60 S11=55 S0=0
US Robotics Courier 2400
 ATE1Q0V1X6&C1&D2 S7=60 S11=55 S0=0
US Robotics Courier 2400e/ 2400e/ps
 AT&FX6&B6&H1&R2 S7=60 S11=60
US Robotics Courier 2400PC
 AT&FX6&B7&H1&R2 S7=60 S11=60
US Robotics Courier HST
 AT&FX6&B1&H1&R2 S7=60 S11=60
US Robotics Courier HST V.42
 AT&FX6&B1&H1&R2&M4&A3 S7=60 S11=60
US Robotics Courier HST-ASL
 AT&F&H1&R2&K3&B1&A3X7 S7=60 S11=60
US Robotics Courier I-Modem ISDN/V.34
 AT&F&C1&D2X7&H1&R2&K3&B1&A3
US Robotics Courier V.34/Fax
 AT&F&C1&D2X7&H1&R2&K3&B1&A3
US Robotics Dual Standard
 AT&FX6&B1&H1&R2 S7=60 S11=60
US Robotics Dual Standard 16.8
 AT&F&C1&D2&H1&R2&K3&B1&A3X7 S7=60 S11=60
US Robotics Dual Standard 19.2 Fax
 AT&F&C1&D2&H1&R2&K3&B1X7
US Robotics Dual Standard 21.6 Fax
 AT&F&C1&D2&H1&R2&K3&B1&A23X7
US Robotics Dual Standard 28800
 AT&F&C1&D2&H1&R2&K3&B1&A3X7
US Robotics Dual Standard V.32 Terbo
 AT&F&C1&D2&H1&R2&K3&B1&A3X7S7=60S11=60
US Robotics Dual Standard V.32bis-ASL
 AT&F&H1&R2&K3&B1&A3X7 S7=60 S11=60
US Robotics Sportster Mac'n'Fax 14.4
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 1200/1200 PC
 ATE1Q0V1X2 S7=60 S11=55 S0=0
US Robotics Sportster 14.4
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 14400 Vi
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 2400 V.42bis
 AT&FX4&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 2400/2400 PC
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
US Robotics Sportster 28.8 Fax
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 28.8 with Xjack
 AT&F&C1&D2\Q3
US Robotics Sportster 28800 Vi
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 33600 Vi
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 33600 Vi DSVD
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Sportster 9600/PC
 AT&FX4&B1&C1&D2&H1&K3&R2 S7=60 S11=60
US Robotics Sportster Si RPI Modem
 AT&F&C1&D2&K3\J0S7=60S11=60F8
US Robotics Sportster Vi 28800 DSVD
 AT&FX4E1V1&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics V.32
 AT&FX6&H1&R2&B1 S7=60 S0=0
US Robotics V.32bis-ASL
 AT&F&H1&R2&K3&B1&A3X7S7=60S11=60
US Robotics V.Everything Dual Standard 33600
 AT&F&C1&D2&H1&R2&K3&B1&A3X7
US Robotics WorldPort 14.4
 AT&FX4&B1&C1&D2&H1&K1&R2 S7=60 S11=60
US Robotics Worldport 14400 PCMCIA (Rockwell chipset)
 AT&F&C1&D2&K3
US Robotics Worldport 2496
 ATE1Q0V1X4&C1&D2S0=0
US Robotics WorldPort 9696 Fax Modem
 AT&F&A3X4&B1&C1&D2&H1&K1&R2 S7=60
US Robotics Worldport V.32 Pocket Modem
 AT&F&C1&D2\N3\Q3\J0\V1 S7=60 S11=60
US Robotics WorldPort V.34 CE
 AT&F&C1&D2&K3 S0=0 S7=60 S11=60

Zoom Telephonics Modems:

MODEM MODEL

INITIALIZATION STRING

Zoom 14400 V.32/V.42 Fax Modem
 AT&F&C1&D2&K3W2 S95=43
Zoom 2400 AMC/AMX (no fax) Modem
 AT&FX4&C1&D2S7=60S11=55
Zoom 2400 AMC/AMX/PKT Fax Modem
 AT&FX4&C1&D2S7=60S11=55
Zoom 2400 FCV+ Fax Modem
 AT&F&C1&D2 S7=60 S11=60
Zoom 2400 FCV/FXV Fax Modem
 AT&F&C1&D2 S7=60 S11=60
Zoom 2400 V.42bis (no fax)
 AT&F&C1&D2S7=60S11=55S36=7S95=43
Zoom 28800 V.34 Fax Modem
 AT&F&C1&D2&K3
Zoom Fax Modem 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
Zoom Fax Modem PKT 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
Zoom Modem PC 1200
 ATE1Q0V1X1 S7=60 S11=55 S0=0
Zoom Modem PC 2400
 ATE1Q0V1X4&C1&D2 S7=60 S11=55 S0=0
Zoom PKT 14.4 Fax
 AT&F&C1&D2\J0W2 S95=43
Zoom V.32 Turbo
 AT&F&C1&D2&K3 S7=60 S11=60 S95=43
Zoom V.34i Plus 33600
 AT&F&C1&D2&K3
Zoom V.34X
 AT&F&C1&D2&K3
Zoom VFDI/VFDX 2400 Modem
 AT&F&C1&D2&Q5%C3\J0S7=60S11=60S95=43
Zoom VFP 24000 Fax Modem
 AT&F&C1&D2&Q5%C3W2 S95=43
Zoom VFP 28800 Fax Modem
 AT&F&C1&D2&Q5%C3
Zoom VFP/VFX 14400 Fax Modem
 AT&F&C1&D2&K3W2 S95=43
Zoom VFP/VFX 9600 Fax Modem
 AT&F&C1&D2&K3 S7=60 S11=60 S95=43
Zoom VFX 28800 Fax Modem
 AT&F&C1&D2&Q5%C3
Zoom VP/VX 14400 (no fax) Modem
 AT&F&C1&D2&K3W2 S95=43
Zoom VP/VX 9600 (no fax)
 AT&F&C1&D2&K3 S7=60 S11=60 S95=43