kagashe 1 Report post Posted June 17, 2005 (edited) Hi, I have HP/COMPAQ Presario Laptop Model 2514AT in which Mandrake Linux 9.1 is installed through CDs supplied by HP. I have purchased GTRAN GP-4020 handset, downloaded the software available on Relianceinfocom site and tried it. It is not working. My operating system is able to detect the modem and putting it at /dev/usb/acm as ttyACM0 The Relianceinfocom software tries this device in /dev/input I have tried to change it to /dev/usb/acm but I am getting an error that pppd could not use this device and proceed further. I have KPPP dialer and when I try to querry the device I am not able to open the modem. It is possible that there is a lock on the modem. How to solve it? If I can querry the modem through kppp I can try the settings suggested in the sticky post for Fedora. I found this forum on google search and registered here. Please help me. kagashe NB I have tried the handset on my friends PC on WindowsXP and the RConnect dialer worked fine and I could use my mobile # to log in and surf. After writing the post I tried once again with RConnect software of Relianceinfocom. The device was /dev/usb/acm/0 and not ttyACM0. I changed it and now it is working. Now my problem is speed. I am getting a speed of 31 Kbps only. <TOPIC MOVED!> Edited June 17, 2005 by Vishal Gupta Share this post Link to post Share on other sites
dacodecz 0 Report post Posted June 17, 2005 What DTR speed you opt for rconnect script, I guess by default it's set to 115200, change it to 230400. 31Kbps means around 4KBps, is it the maximum speed you're getting all the time ? BTW also change MTU and MRU MTU == 576 MRU == 1460 These settings are optimal for rconnect. Cheers ......................... Share this post Link to post Share on other sites
