Módem  
Glosario de módems
Modem chipset Disable K56Flex Disable V.90 Disable V.90 & K56Flex Disable V.42bis Show True Connect Speed Limiting Connection Speed
Lucent LT Winmodem s38=0 -v90=0 s38=0-v90=0   \n2 W2 Limit
Lucent Venus s38=0 s109=0 s38=0s109=0   \n2 W2 N/A
STMicroelectronics AMR +MS=90,0 +MS=56,0 +MS=34 %C1 &E0 Limit
Motorola SM56 (all models) *mm15 *mm13 *mm12 \n4 \V2 Limit
PCTel HSP (all models) n0s37=14 n0s37=13 n0s37=12 %C0 W2 Limit
Rockwell/Conexant ACF (driver ver 2.xx) +MS=12,0 +MS=56,0 +MS=11 &Q6 W2 Limit
Rockwell/Conexant ACF (1 MB ROM) +MS=11 +MS=11 +MS=11 &Q6 W2 Limit
Rockwell/Conexant HCF, ACF (driver ver 3.xx) & HSF(Soft56) +MS=V90,0 +MS=K56,0 +MS=V34 +ES=1,0,1; at+mr=2 Limit
Rockwell/Conexant Riptide N/A N/A N/A N/A N/A N/A
Rockwell/Conexant Chameleon N/A N/A N/A N/A N/A N/A
Modem chipset Disable x2 Disable V.90 Disable V.90 & x2 Disable V.42bis Show True Connect Speed Limiting Connection Speed
USR Sportster and Winmodem S32=34 S32=66(Sport)S32=64(Win) S32=98 S15=128 &a3 Limit
USR Courier S58=1 S58=32 S58=33 S27=32 &a3 Limit
Cirrus Logic 56XX +MS=V90,0 +MS=VX2,0 +MS=V34 "H0 W2 Limit
ESS Tech / Teledrive (x2/v90) +MS=17,0 +MS=12,0 +MS=11 \N5 W2 Limit
ESS Tech / Teledrive (v90 only) Only v90/v34.  No x2/flex  fallback +MS=11 Only v90/v34.  No x2/flex  fallback \N5 W2 Limit
Texas Instruments x2/v90 S32=32 S32=64 S32=128 &K0 &B0 Limit

 

 

Modem Common Init Stings Help for Dropped Connections (SEE NOTE AT BOTTOM) Modem Articles
IBM MWave AT"H%C\NS28=18 N/A Techie Newsletter Article
Lucent LT AT&FX-v90=1s38=0s28=1 s10=200 Techie Newsletter Article
Lucent Venus AT&Fs109=2 s10=200 AND/OR s25=100 N/A
STMicroelectronics AMR AT&F&C1&D2+MS=90,0,32000,48000 s10=200 N/A
Motorola SM56 AT&F*mm15 s10=200 Techie Newsletter Article
PCTel HSP AT&F&C1&D2&K3W1 s10=200 AND/OR s25=100 AND/OR (s91=6 OR s91=14) Techie Newsletter Article
Rockwell/Conexant ACF AT&F+MS=12 s10=200AND/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) Techie Newsletter Article
Rockwell/Conexant HCF & HSF(Soft56) AT&F&C1&D2+MS=v90,0 s10=200 Techie Newsletter Article
Rockwell/Conexant Ritide AMR N/A s10=200 N/A
USRobotics Winmodem AT&FS13=64S32=34&K0 s10=200 AND/OR s25=100 N/A
USRobotics Sportster (28.8 or x2 ONLY) SPIRAL OF DEATH: AT&F1S15=128OR AT&F1&K0S15=128 s10=200 AND/OR s25=100 N/A
USRobotics Courier AT&F&C1&D2s58=1 s10=150 AND/OR s25=100 N/A
Cirrus Logic 56XX AT&F&C1&D2+MS=V90,0,0,48000 s10=200 AND/OR s25=100 AND/OR (s91=6 OR s91=14) N/A
ESS Tech / Teledrive (x2/v90) AT&F&C1&D2+MS=V90,0,33333,48000 s10=200 AND/OR (s91=7 OR s91=14) N/A
ESS Tech / Teledrive (v90 only) AT&F&C1&D2+MS=V90,0,33333,48000 s10=200 AND/OR (s91=7 OR s91=14) N/A
Texas Instruments (x2/v90) AT&F&C1&D2s32=32 s10=200 AND/OR s25=100 N/A

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