LinuxQuestions.org
View the Most Wanted LQ Wiki articles.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices

Reply
 
Search this Thread
Old 06-12-2007, 10:05 AM   #1
ijm51000
LQ Newbie
 
Registered: Dec 2005
Posts: 5

Rep: Reputation: 0
Nokia CDMA Modem Setup


Hi All

I have a Nokia 3105 which is a CDMA phone I am trying to setup an internet connection using the built in modem on a laptop running PClinuxOS 2007 latest release.

I have a DKU-5 cable plugged into the USB and phone I can use the terminal in KPPP to send AT commands and receive responses so the communications link seems ok

If I try to dial the CDMA service using KPPP or wvdial the phone dials the access number but then I get the error "No Carrier" and the phone displays data call ended.

If I use the windows 3g modem driver on a windows xp machine everything works ok, if I use the 2g or data fax driver under windows I get much the same response as linux gives IE the phone dials and hangs up after a few seconds with no carrier.

Hence I believe the modem needs to be setup for 3g so I have tried setting my second init strings as follows

AT+crm=1 this is defined as packet data service relay model

and also as

AT+crm=2 which is packet data service network model

But neither option works, the KPPP log and wvdial both report a response of OK to either command

Does anyone have any ideas?
Thanks

Ian
 
Old 06-13-2007, 09:30 AM   #2
ijm51000
LQ Newbie
 
Registered: Dec 2005
Posts: 5

Original Poster
Rep: Reputation: 0
Fixed It

Hi People

For those that are interested I have resolved this issue, went round the houses some what!!

The fix was easy in the end, I checked the windows XP log and found some extra AT commands

Here is the wvdial.conf file

[Dialer Defaults]
Phone = #777
Username = ymobile
Password = ymobile
Modem = /dev/ttyUSB0
Carrier Check = no
init1=ATZ
init2=AT+crm=1
init3=AT+cso=33
init4=ATE0V1
Stupid Mode = 1
Modem Type = CDMA

For those of you that noticed I have not listed the Baud rate as I cant go above 57K for some reason.

I followed the how to by petersum to start with though PClinuxOS 2007 had setup part 1 automatically however going with the guide insured the initial comms where working big thank you petersum for a good how to.

All the best

Ian
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Nokia CDMA 1xRTT 3G Packet Data Modem xbaez Linux - Wireless Networking 1 10-24-2012 07:31 AM
pppd error using cdma modem itecliu Linux - Wireless Networking 2 11-18-2009 05:52 AM
ppc-6700 as CDMA modem crimsontide Linux - Hardware 2 12-21-2006 08:59 AM
Driver for Nokia 2112 CDMA phone and CA-42 USB cable georgelinux Mandriva 3 09-15-2006 09:59 PM
How To Setup CDMA modem with Serial Connection stpopoola Linux - Hardware 1 02-25-2005 03:34 AM


All times are GMT -5. The time now is 05:41 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration