Difference between revisions of "Need to disable V90/V92/56K modem speed"

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Connection failure with the [[IBM_Integrated_Bluetooth_III_with_56K_Modem_(BMDC-2)|BMDC-2]] (Conexant softK56 / HSF) and latest windows driver (7.34.00.00)
 
Connection failure with the [[IBM_Integrated_Bluetooth_III_with_56K_Modem_(BMDC-2)|BMDC-2]] (Conexant softK56 / HSF) and latest windows driver (7.34.00.00)
  
For countless attempts, the modem stayed stuck at speed negociation time, making a high pitch noise. Another, different laptop connects faster than 33600 in the exact same conditions.
+
For countless attempts, the modem stayed stuck at speed negotiation time, making a high pitch noise. Another, different laptop connects faster than 33600 in the exact same conditions.
  
 
Simple workaround: limit connection speed to 33600 by appending the following AT command: +MS=V34
 
Simple workaround: limit connection speed to 33600 by appending the following AT command: +MS=V34
  
 
Considering the number of similar web pages, this kind of issue seems quite common to a wide range of modem models.
 
Considering the number of similar web pages, this kind of issue seems quite common to a wide range of modem models.

Latest revision as of 02:16, 23 November 2007

Connection failure with the BMDC-2 (Conexant softK56 / HSF) and latest windows driver (7.34.00.00)

For countless attempts, the modem stayed stuck at speed negotiation time, making a high pitch noise. Another, different laptop connects faster than 33600 in the exact same conditions.

Simple workaround: limit connection speed to 33600 by appending the following AT command: +MS=V34

Considering the number of similar web pages, this kind of issue seems quite common to a wide range of modem models.