Initilization Strings (Issue 1324)
Body
| All V.92 Modems | Disable V.92 | Disable V.92 and V.90 | Disable V.44 | Disable V.44 and V.44bis | Disable PCM Upstream | Disable Modem On-Hold |
| +MS=v90,0 | +MS=v34,0 | +DSC=1,0 | +DSC=0,0 | +PIG=0 | +PMH=1 |
| K56Flex/v90 Modems | Disable K56Flex | Disable V.90 | Disable V.90 & K56Flex | Disable V.42bis | Show True Connect Speed |
| Lucent LT Winmodem (version 5.97 or lower) | s38=0 | -v90=0 | s38=0-v90=0 | \n2 | W2 |
| Lucent Venus | s38=0 | s109=0 | s38=0s109=0 | \n2 | W2 |
| Motorola SM56 (all models) | *mm15 | *mm13 | *mm12 | \n4 | \V2 |
| PCTel HSP (all models) | n0s37=14 | n0s37=13 | n0s37=12 | %C0 | W2 |
| Rockwell/Conexant ACF (driver ver 2.xx) | +MS=12,0 | +MS=56,0 | +MS=11,0 | &Q6 | W2 |
| Rockwell/Conexant ACF (1 MB ROM) | +MS=11,0 | +MS=11,0 | +MS=11,0 | &Q6 | W2 |
| Rockwell/Conexant HCF, ACF (driver ver 3.xx) & HSF(Soft56) | +MS=V90,0 | +MS=K56,0 | +MS=V34,0 | +ES=1,0,1; | +mr=2 |
| VIA Technologies | +MS=v90,0 | +MS=K56FLEX,0 | +MS=v34,0 | %C0 | +ES=4,0,1 |
| AMR or USB K56Flex/v90 Modems | Disable K56Flex | Disable V.90 | Disable V.90 & K56Flex | Disable V.42bis | Show True Connect Speed |
| Smartlink AMR or USB | +MS=90,0 | +MS=56,0 | +MS=34, | /N5 | &E0 |
| STMicroelectronics/SGS-Thomson AMR or USB | +MS=90,0 | +MS=56,0 | +MS=34,0 | %C1 | &E0 |
| Rockwell/Conexant Riptide (HCF Based) | +MS=V90,0 | +MS=K56,0 | +MS=V34,0 | +ES=1,0,1; | +mr=2 |
| Rockwell/Conexant Chameleon (HSF Based) | +MS=V90,0 | +MS=K56,0 | +MS=V34,0 | +ES=1,0,1; | +mr=2 |
| x2/v90 Modems | Disable x2 | Disable V.90 | Disable V.90 & x2 | Disable V.42bis | Show True Connect Speed |
| USR Sportster and Winmodem | S32=34 | S32=66(Sport) S32=64(Win) | S32=98 | S15=128 | &a3 |
| USR Courier | S58=1 | S58=32 | S58=33 | S27=32 | &a3 |
| Cirrus Logic 56XX | +MS=V90,0 | +MS=VX2,0 | +MS=V34,0 | "H0 | W2 |
| ESS Tech / Teledrive (x2/v90 | +MS=17,0 | +MS=12,0 | +MS=11,0 | \N5 | W2 |
| Non-USR Texas Instruments x2/v90 | S32=32 | S32=64 | S32=128 | &K0 | &B0 |
| Broadcom BCM | S51=95 | S32=66 | S32=98 | \N5 | W2 |
| v90 Only Modems | No fallback protocol | Disable V.90 | No fallback protocol | Disable V.42bis | Show True Connect Speed |
| Lucent LT Winmodem (version 6.0 or higher) | +MS=v34,0 | N/A | N/A | ||
| ESS Tech / Teledrive (v90 only) | +MS=11,0 | \N5 | W2 | ||
| TOPIC Semiconductor | &U1 | \N3 | W1 |
| Non-v90 Modems | Common Init Stings | Modem Type | Help for Dropped Connections (SEE NOTE AT BOTTOM) | Line Noise Detection | Modem Articles |
| All v92 Modems | AT&F&C1&D2+MS=v90,0 | Varies | N/A | N/A | N/A |
| IBM MWave | AT"H%C\NS28=18 | Manufacturer Recalled Modem (See HERE) | N/A | N/A | Read article on www.modemhelp.net |
| K56Flex/v90 Modems | Common Init Stings | Modem Type | Help for Dropped Connections (SEE NOTE AT BOTTOM) |
| Lucent LT Winmodem (version 5.97 or lower) | AT&FX-v90=1s38=0s28=1 | Software Modem | s10=200 |
| Lucent Venus | AT&Fs109=2 | Hardware Modem | s10=200 AND/OR s25=100 |
| Motorola SM56 | AT&F*mm15 | HSP Modem | s10=200 |
| PCTel HSP | AT&F&C1&D2&K3W1 | HSP Modem | s10=200 AND/OR s25=100 AND/OR (s91=6 OR s91=14) |
| Rockwell/Conexant ACF (driver ver 2.xx) | AT&F+MS=12 | Hardware Modem | s10=200 AND/OR s25=100 AND/OR (s91=8 OR s91=14) AND/OR (also can use s30=0 as it this register controls a built in inactivity timer) |
| Rockwell/Conexant HCF, ACF (driver ver 3.xx) & HSF(Soft56) | AT&F&C1&D2+MS=v90,0 | HCF->Software Modem HSF->HSP Modem ACF->Hardware Modem | s10=200 |
| VIA Technologies | AT&F&C1&D2+MS=v90,0 | Unknown | s10=200 |
| AMR or USB K56Flex/v90 Modems | Common Init Stings | Modem Type | Help for Dropped Connections (SEE NOTE AT BOTTOM) |
| Smartlink AMR or USB | AT&F&C1&D2+MS=90,0,32000,48000 | HSP? Modems | s10=200 |
| STMicroelectronics/SGS-Thomson AMR or USB | AT&F&C1&D2+MS=90,0,32000,48000 | HSP? Modems | s10=200 |
| Rockwell/Conexant Riptide (HCF Based) | +MS=v90,0,32000,48000 | Software Modem | s10=200 |
| Rockwell/Conexant Chameleon (HSF Based) | +MS=v90,0,32000,48000 | HSP Modem | s10=200 |
| x2/v90 Modems | Common Init Stings | Modem Type | Help for Dropped Connections (SEE NOTE AT BOTTOM) |
| USRobotics Winmodem | AT&FS13=64S32=34&K0 | Software Modem | s10=200 AND/OR s25=100 |
| USRobotics Sportster (28.8 or x2 ONLY) | SPIRAL OF DEATH: AT&F1S15=128 ORAT&F1&K0S15=128 | Hardware Modem | s10=200 AND/OR s25=100 |
| USRobotics Courier | AT&F&C1&D2s58=1 | Hardware Modem | s10=150 AND/OR s25=100 |
| Cirrus Logic 56XX | AT&F&C1&D2+MS=V90,0,0,48000 | HSP Modem | s10=200 AND/OR (s91=7 OR s91=14 |
| Non-USR Texas Instruments (x2/v90) | AT&F&C1&D2s32=32 | Varies | s10=200 AND/OR s25=100 |
| Broadcom BCM | AT&F&C1&D2s51=95 | HSP Modem | s10=200 |
| ESS Tech / Teledrive (x2/v90) | AT&F&C1&D2+MS=V90,0,33333,48000 | HSP Modem | s10=200 AND/OR (s91=7 OR s91=14) |
| v90 Only Modems | Common Init Stings | Modem Type | Help for Dropped Connections (SEE NOTE AT BOTTOM) |
| Lucent LT Winmodem (version 6.0 or higher) | AT&FX+MS=v90 | Software Modem | s10=200 |
| ESS Tech / Teledrive (v90 only) | AT&F&C1&D2+MS=V90,0,33333,48000 | HSP Modem | s10=200 AND/OR (s91=7 OR s91=14) |
| TOPIC Semiconductor | AT&F&C1&D2*i15 | Hardware Modem | s10=200 AND/OR s25=100 AND/OR s45=0 AND/OR s7=150 |
Notes On Dropped Connection Help: These init strings are intended to either be used alone or added to the "Common Init Strings" to help stop dropped connections. Remember that it is always best to update drivers and get your phone line checked for noise, rather than relying on an init string.
Keywords
| 1324 |
| INIT string |