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2
votes
2answers
50 views

GSM Modem for linux [closed]

I am looking for a GSM modem capable of sending SMS to be used in CentOS 5.3. In the other word, how can I make sure if a specific modem can be detected on kernel 2.6 before buying it.
0
votes
0answers
33 views

Putty unable to read from serial port(COM port)

I have setup a simple IVR program which runs on a SIM900a GSM modem. The SIM900a is connected to a PC which is running windows OS via RS232 cable. Any incoming calls to the modem is responded with an ...
0
votes
0answers
212 views

Asterisk SMS with GOIP

I have a GOIP 1 channel gateway and following this guys tuorial: https://github.com/tangaza/Tangaza/wiki/Connecting-a-GoIP-GSM-VoIP-gateway-to-an-Asterisk-AGI For me receiving SMS-es only works if ...
1
vote
1answer
271 views

OpenVPN tunnel suddenly stopped working

I have OpenVPN tunnel established. It suddenly stopped to push data through it. Connection establishes normally, but i don't have ping from either side (second client works fine). I've checked ...
0
votes
1answer
415 views

Possible for Socket communication between 2 internet-connected GSM modems?

I have 2 internet-connected 4G modems connected to 2 separate computers and I'd like to send/receive data between them with sockets (UDP) using the modems' packet-switched 4G Internet connection, not ...
0
votes
2answers
168 views

Asterisk, GSM-FXO gateway example of usage

Can anyone explain where to use GSM-FXO gateway. I understand where to use GSM-FXS - for example to connect analogue telephone to gsm gateway. But do we use GSM-FXO to connect to two telephone ...
0
votes
0answers
357 views

Chat: alarm - pppscript failed connection

I have a gsm modem (using a 3G mobile sim) on a linux machine, and I'm often experiencing the following problem: at boot, the chat script tries to connect every 60 seconds until connected. From time ...
3
votes
1answer
41 views

Fedora 11, need help on how to read an incoming message automatically through gsm module in fedora 11

Im trying to access text message that comes from gsm module through fedora 11. I want to read the contents of the message and then use it to access the database which is scripted in MySQL((i.e) The ...
0
votes
2answers
1k views

Connect two PCs over GSM modems without GPRS

Is there a way to connect two PCs via two GSM modems without using GPRS ? Something like the good old hyperterminal over dialup or any way to make data calls from cell to cell.
1
vote
2answers
774 views

Connecting Mobile Phone For Sending SMSes From Ubuntu Server

I have an Ubuntu server and i have a SIM card (sorry for bad English) which has monthly 10,000 SMS . Now i need to send SMSes on my project. Is it possible to use my mobile phone (Nokia 5800 and USB ...
2
votes
3answers
2k views

How do I place a phone call via a GSM modem and play an MP3? (RedHat 6)

I have a USB GSM modem (HUAWEI E160). I got some software on a Windows laptop that lets me place phone calls and send texts via the modem, to regular phones. Is there any way to do something similar ...
3
votes
4answers
3k views

Find out why Linux chat script for ppp connection fails

I'm having trouble making a ppp connection over a GSM Modem. The Platform is an ARM based embedded device, running Debian Linux 5. The scripts worked before with this device, but not with the new ...
1
vote
1answer
737 views

Kannel in VirtualBox VM with iPhone as modem

I have installed kannel in a virtual machine (ubuntu 10.04). I did not change any of the default config and tested the fakesmsc. This work fine. When I plug my iPhone in USB, I do not see any ...
0
votes
1answer
145 views

Asterisk Audio Drops During Default Voicemail Intro

I have a very basic Asterisk install that I'm trying to learn from, and I have a simple voicemail box setup. I see from the verbose logging that the default voicemail greeting starts to play (and I ...
0
votes
2answers
1k views

How to connect and use GSM Modem

I want to connect SMS message with GSM Modem (WAVECOM WMO2 Modem Series GSM 900/1800/1900). But I don't how to connect and use it. Could anybody guide to connect with this modem. I want to send SMS ...