Driver Information 
 Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
 Keep your 
Micromax Modem Speech Port (COM4) driver upto date to maximize its performance, fixing any error related to driver.
 
 
 
 
 Micromax Modem Speech Port (COM4) is a windows driver. It's released by 
Micromax Informatics Ltd.  
 Type:    Ports 
 Version:   1.0.1244.0 
 Date:  2012-10-29
   Hardware IDs: 
 
 USB\VID_2020&PID_4010&REV_0300&MI_04
USB\VID_2020&PID_4010&MI_04
  
  Compatible IDs: 
 
 USB\Class_ff&SubClass_00&Prot_00
USB\Class_ff&SubClass_00
USB\Class_ff
  
 The following operating system has used this driver: 
 
  Microsoft Windows 7 Ultimate  
 Microsoft Windows 7 Professional  
 Microsoft Windows 8.1 Pro Preview 
 Microsoft Windows 8 Single Language 
 Microsoft Blue Alienware edition  
 This download is valid for the product(s) listed below:
Acer - Aspire E1-571 (Type1Family/V1.08- SKU:Type1Sku0) 
 IBM - 18714AA (ThinkPad T43) 
 ASUSTeK Computer Inc. - K53SM (K/1.0- SKU:To be filled by O.E.M.) 
 Hewlett-Packard - HP 2000 Notebook PC (103C_5335KV G=N L=CON B=HP S=2000/088E120000005910002600000- SKU:D7N15PA#ACJ) 
 Dell Inc. - Inspiron One 2020 (To be filled by O.E.M.- SKU:To be filled by O.E.M.) 
 Hewlett-Packard - HP Pavilion g6 Notebook PC (103C_5335KV G=N L=CON B=HP S=PAV X=Null/087B110000385B10000610100- SKU:C9L69PA#ACJ) 
 Hewlett-Packard - HP Pavilion g6 Notebook PC (103C_5335KV G=N L=CON B=HP S=PAV X=Null/059B100000204610000010100- SKU:LR773PA#ACJ) 
 TOSHIBA - Satellite C850 (Dakar 10F/FG/PSC74G-00J001- SKU:PSC74G-00J001) 
 Dell Inc. - Inspiron 3521 (103C_5335KV/A05-  
Notices:
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.